Analog and Interface Product Solutions
Spring 2012
Analog and Interface Product Selector Guide
Thermal Management
Power Management
Motor Drivers
Linear & Mixed-Signal
Interface Peripherals
Safety & Security
www.microchip.com/analog
Table of Contents
Thermal Management
Temperature Sensors ............................................ 4
Logic Output Temperature Sensors .................... 4
Voltage Output Temperature Sensors ................. 4
Serial Output Temperature Sensors ................... 4
Brushless DC Fan Controllers and
Fan Fault Detectors ............................................... 5
Mixed Signal
Successive Approximation Register (SAR)
A/D Converters ................................................... 19
Delta-Sigma A/D Converters ................................ 20
Energy Measurement ICs ..................................... 20
Dual-Slope A/D Converters .................................. 20
Binary and BCD A/D Converters ........................... 21
Display A/D Converters ....................................... 21
Digital Potentiometers ......................................... 21
Frequency-to-Voltage/Voltage-to-Frequency
Converters .......................................................... 23
D/A Converters ................................................... 23
Motor Drivers
Stepper Motors, DC Motors and
3-Phase BLDC Motors ........................................... 6
Power Management
Voltage References ............................................... 6
Linear Regulators
50-250 mA LDO Linear Regulators .................... 6
300 mA LDO Linear Regulators ......................... 7
500-800 mA LDO Linear Regulators .................. 8
1A and > LDO Linear Regulators ....................... 8
Application Specific LDO Linear Regulators ........ 8
LDO Regulator Combination Products ..................... 8
Switching Regulators ............................................. 9
Switching Regulators Combination Products ............ 9
PWM Controllers ................................................... 9
Charge Pump DC-to-DC Converters ....................... 10
Inverting or Doubling Charge Pumps ................ 10
Inverting and Doubling Charge Pumps ............. 10
Regulated Charge Pumps................................ 10
CPU/System Supervisors .................................... 10
Voltage Detectors ................................................ 11
Power MOSFET Drivers ........................................ 12
Low-Side Drivers, 0.5A to 1.2A Peak
Output Current ............................................... 12
Low-Side Drivers, 1.5A Peak Output Current ..... 12
Low-Side Drivers, 2.0A to 12.0A Peak
Output Current ............................................... 13
High-Side/Low-Side Drivers ............................. 13
Synchronous Buck High-Side Drivers ................ 13
Battery Chargers ................................................. 14
Hot Swap Controllers........................................... 14
Interface
Controller Area Network (CAN) Products ................ 24
Infrared Products................................................. 24
Ethernet Products ............................................... 24
Passive Access Products ..................................... 24
LIN Transceiver Products...................................... 25
Serial Peripherals ................................................ 25
IEEE 802.15.4 ZigBee® RF Transceiver Products ... 25
Stand-alone RF Receiver Products ........................ 25
USB Products ..................................................... 25
Safety & Security
Photoelectric Smoke Detector ICs ........................ 26
Ionization Smoke Detector ICs ............................. 26
Ionization Smoke Detector Front Ends .................. 26
Piezoelectric Horn Drivers .................................... 26
Analog Design and Development Tools
Thermal Management .......................................... 27
Mixed Signal ....................................................... 27
Power Management ............................................. 28
Interface ............................................................. 29
Linear................................................................. 30
Analog Blank Evaluation Boards ........................... 30
Miscellaneous Analog Demonstration
and Evaluation Tools ........................................... 30
Linear
Op Amps ............................................................ 15
High Precision Operational Amplifiers ................... 18
Chopper Stabilized ......................................... 18
Auto-Zero ....................................................... 18
Programmable Gain Amplifiers (PGA) .................... 18
Selectable Gain Amplifiers (SGA) .......................... 18
Instrumentation Amplifiers ................................... 18
Comparators ....................................................... 19
Featured Analog Development Tools
Thermal Management .......................................... 31
Mixed Signal ....................................................... 31
Power Management ............................................. 31
Interface ............................................................. 32
Linear................................................................. 32
Part Number Designations
Analog Products with “TC” Prefix .......................... 33
Analog Products with “MCP” Prefix ....................... 34
Analog Products with “RE46C” Prefix .................... 35
2
Analog and Interface Product Selector Guide • Spring 2012
Are you Looking for Complete
Analog & Interface Design Solutions?
Microchip’s integrated analog technology,
Microchip Technology’s Stand-Alone Analog & Interface Portfolio
peripherals and features are engineered
to meet today’s demanding design
Thermal
Power
requirements. Our broad spectrum of
Management
Management
Linear
Mixed-Signal
Interface
analog products addresses thermal
CAN Peripherals
LDO & Switching
Op Amps
Temperature
A/D Converter
management, power management,
Regulators
Sensors
Families
Infrared
battery management, mixed-signal, linear,
Programmable
Peripherals
Charge Pump
Fan Speed
Digital
Gain
interface and safety & security solutions.
DC/DC Converters
Controllers/
Potentiometers
Amplifiers
LIN Transceivers
Fan Fault
Combined with “Intelligent Analog”
Power MOSFET
D/A Converters
Comparators
Detectors
Serial Peripherals
Drivers
microcontrollers, Microchip offers an
V/F and F/V
Ethernet Controllers
extensive analog portfolio for thousands
PWM Controllers
Converters
Motor Drive
Safety & Security
USB Peripheral
of high-performance design applications
System Supervisors
Energy
Stepper and DC
Photoelectric
Measurement
in the automotive, communications
Voltage Detectors
Smoke Detectors
ICs
3Ф Brushless
(wireless), consumer, computing and
DC Fan Controller
Voltage References
Ionization Smoke
industrial control markets.
Detectors
Li-Ion/Li-Polymer
Our broad portfolio of stand-alone
Battery Chargers
Ionization Smoke
Detector Front Ends
analog and interface devices offers
highly integrated solutions that combine
Piezoelectric
Horn Drivers
various analog functions in space-saving
packages and support a variety of
bus interfaces. Many of these devices
support functionality that enhances the
analog features currently available on PIC®microcontrollers.
Want a Business Partner,
Not Just a Vendor?
Successful companies recognize the value of a strategic
supplier relationship to help them deliver innovative products
to their markets in a timely manner. They trust their suppliers
to furnish quality components for current design opportunities
as well as provide technology road maps and innovative
solutions to stay ahead of tomorrow’s design trends.
Microchip Technology provides low-risk product development,
lower total system cost and faster time to market to more
than 45,000 of these successful companies worldwide.
Headquartered in Chandler, Arizona, Microchip offers
outstanding technical support along with dependable delivery
and quality.
Founded in 1989, Microchip’s business model is based on
a series of guiding values that aim to establish successful
customer partnerships by exceeding expectations for
products, services and attitude. Continuous improvement,
technology innovation and the pursuit of the highest quality
possible drive Microchip’s company culture.
The result is a worldwide organization dedicated to delivering
whole product solutions which include high performance
silicon devices, easy-to-use development tools, outstanding
technical support and sophisticated technical documentation.
Need Additional Support and Resources?
Microchip is committed to supporting its customers by
helping design engineers develop products faster and more
efficiently. Customers can access three main service areas at
www.microchip.com. The Support area provides a fast way to
get questions answered. The Sample area offers evaluation
samples of any Microchip device. microchipDIRECT provides
24-hour pricing, ordering, inventory and credit for convenient
purchasing of all Microchip devices and development tools.
This site also features online programming capabilities.
Finally, the Training area offers opportunities to expand your
knowledge with Microchip’s online web seminars and hands-
on courses at our worldwide Technical Training Centers.
Our seminars and training classes are designed to fit your
schedule and offer an overview of many product, development
tool and application topics. Visit
www.microchip.com/training
for class content and schedules.
Have you ever encountered a technical dilemma at a critical
point in your design development and your supplier was not
available to answer your questions? Microchip’s first ever
24/7 global technical support line brings technical support
resources any time help is needed. Because some technical
problems require hands-on assistance in order to be resolved
quickly, Microchip has also developed a global team of field
applications engineers and field sales engineers for local
assistance.
Are Quality and Delivery a Concern?
Microchip’s quality systems are certified according to
the International Organization for Standards/Technical
Specification (ISO/TS)-16949:2002 requirements. This
demonstrates that the Company’s quality systems meet
the most stringent industry quality-management system
standards, resulting in high-quality semiconductor products.
Direct control over manufacturing resources allows shortened
design and production cycles. By owning the wafer fabrication
facilities and the majority of the test and assembly
operations, and by employing proprietary statistical process
control techniques, Microchip has been able to achieve and
maintain high production yields.
Analog and Interface Product Selector Guide • Spring 2012
3
THERMAL MANAGEMENT
THERMAL MANAGEMENT PRODUCTS – Temperature Sensors
Part #
Typical
Accuracy
(°C)
±0.5
±0.5
±0.5
±0.5
±1
Note 1
±1
±1
±1
±1
±1
±1
±1
±0.5
±0.5
±1
±1
±1
±1
±0.5
±0.5
±0.5
Maximum
Accuracy
@ 25°C (°C)
±3
±3
±3
±3
±3
Note 1
±5
±3
±5
±4
±4
±4
±4
NS
NS
±4
±4
±2
±2
±2
±2
±2
Maximum
Temperature
Range (°C)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-40 to +125
-40 to +85
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-10 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
Vcc Range
(V)
Maximum
Supply
Current (μA)
40
40
40
40
400
400
600
250
300
40
40
40
40
50
80
12
12
12
12
60
60
60
Cross to MAX6501, Open-drain
Cross to MAX6502, Push-pull
Cross to MAX6503, Open-drain
Cross to MAX6504, Push-pull
Two resistor-programmable trip points
Requires external thermistor, resistor-programmable trip points
Dual output, TO-220 for heat sink mounting, resistor-programmable trip points
Two resistor-programmable trip points
Dual output, resistor-programmable trip points
Active-High, Push-Pull Output, Rising Temperature Switch
Active-Low, Open Drain Output, Rising Temperature Switch
Active-High, Push-Pull Output, Falling Temperature Switch
Active-Low, Open Drain Output, Falling Temperature Switch
Resistor-programmable temperature switch
Resistor-programmable temperature switch
Linear Active Thermistor
®
IC, Temperature slope: 10 mV/°C
Linear Active Thermistor IC, Temperature slope: 19.53 mV/°C, cross to MAX6612
®
®
®
Features
Packages
Logic Output Temperature Sensors
TC6501
TC6502
TC6503
TC6504
TC620
TC621
TC622
TC623
TC624
MCP9501
MCP9502
MCP9503
MCP9504
MCP9509
MCP9510
MCP9700
MCP9701
MCP9700A
MCP9701A
TC1046
TC1047
TC1047A
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+4.5 to +18
+4.5 to +18
+4.5 to +18
+2.7 to +4.5
+2.7 to +4.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.3 to +5.5
+3.1 to +5.5
+2.3 to +5.5
+3.1 to +5.5
+2.7 to +4.4
+2.7 to +4.4
+2.5 to +5.5
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC, 5-pin TO-220
8-pin PDIP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC
5-pin SOT-23
5-pin SOT-23
5-pin SOT-23
5-pin SOT-23
5-pin SOT-23
6-pin SOT-23
3-pin TO-92, 5-pin SC-70, 3-pin SOT-23
3-pin TO-92, 5-pin SC-70, 3-pin SOT-23
3-pin TO-92, 5-pin SC-70, 3-pin SOT-23
3-pin TO-92, 5-pin SC-70, 3-pin SOT-23
3-pin SOT-23B
3-pin SOT-23B
3-pin SOT-23B
Voltage Output Temperature Sensors
Linear Active Thermistor IC, Temperature slope: 10 mV/°C
Linear Active Thermistor IC, Temperature slope: 19.53 mV/°C, cross to MAX6612
High precision temperature-to-voltage converter, 6.25 mV/°C
High precision temperature-to-voltage converter, 10 mV/°C
High precision temperature-to-voltage converter, 10 mV/°C
SMbus/I
2
C™ compatible interface, 0.0625°C to 0.5°C adj. resolution, Power-saving one-shot
temperature measurement
SMbus/I
2
C™ compatible interface, 0.0625°C to 0.5°C adj. resolution, Power-saving one-shot
temperature measurement, multi-drop capability
SMbus/I
2
C™ compatible interface with time out, 0.0625°C to 0.5°C adj. resolution, Power-saving
one-shot temperature measurement
SMbus/I
2
C™ compatible interface with time out, 0.0625°C to 0.5°C adj. resolution, Power-saving
one-shot temperature measurement, Multi-drop capability
User programmable temperature limits with alert output, 1°C temp. accuracy from -40°C to +125°C
JEDEC compatible register set, SMbus/I C™ compatible interface, Programmable, Shut-down modes
and EVENT output
2
Serial Output Temperature Sensors
MCP9800
MCP9801
MCP9802
MCP9803
MCP9804
MCP9805
MCP9808
MCP9843
MCP98242
MCP98243
±0.5
±0.5
±0.5
±0.5
±0.25
±0.5
±0.25
±0.5
±0.5
±1
±1
±1
±1
±1
±1
±1
(2)
±0.5
±1
(2)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-40 to +125
-20 to +125
-40 to +125
-20 to +125
-20 to +125
-40 to +125
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+3.0 to +3.6
+2.7 to +5.5
+3.0 to +3.6
+3.0 to +3.6
+3.0 to +3.6
400
400
400
400
400
400
400
500
400
500
5-pin SOT-23
8-pin MSOP, 8-pin SOIC
5-pin SOT-23
8-pin MSOP, 8-pin SOIC
8-pin MSOP, 8-pin 2x3 DFN
8-pin TSSOP, 8-pin 2x3 DFN
8-pin 2x3 DFN, 8-pin MSOP
8-pin TSSOP, 8-pin 2x3 DFN, 8-pin 2x3 TDFN
8-pin TSSOP, 8-pin 2x3 DFN
8-pin TSSOP, 8-pin 2x3 DFN, 8-pin 2x3 TDFN
0.5°C temperature accuracy from -10°C to +100°C
Compliant to JEDEC TS2002 specification
Same temperature sensor as MCP9805 plus integrated DDR2 Serial Presence Detect EEPROM
Serial output temperature sensor with integrated EEPROM
±1
(2)
±3
Note 1:
These devices use an external temperature sensor. Accuracy of the total solution is a function of the accuracy of the external sensor.
2:
Maximum accuracy measured at 85°C.
Analog and Interface Product Selector Guide • Spring 2012
4
Serial Output Temperature Sensors (Continued)
Part #
TC77
TC72
TC74
TCN75A
TCN75
Typical
Accuracy
(°C)
±0.5
±0.5
±0.5
±0.5
±0.5
Maximum
Accuracy
@ 25°C (°C)
±1
±1
±2
±2
±2
Maximum
Temperature
Range (°C)
-55 to +125
-55 to +125
-40 to +125
-40 to +125
-55 to +125
Vcc Range
(V)
+2.7 to +5.5
+2.65 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
Maximum
Supply
Current (μA)
400
400
350
500
1,000
(3)
Features
SPI compatible interface, 0.0625°C temperature resolution
SPI compatible interface, Power-saving one-shot temperature measurement, 0.25°C temperature resolution
SMbus/I
2
C™ compatible interface, 1°C temperature resolution
SMbus/I C™ compatible interface, power-saving one-shot temperature measurement, multi-drop capability,
0.0625°C to 0.5°C adjustable temperature resolution
SMbus/I
2
C™ compatible interface, multi-drop capability, interrupt output, 0.5°C temperature resolution
2
Packages
5-pin SOT-23A, 8-pin SOIC
8-pin MSOP, 8-pin 3x3 DFN
5-pin SOT-23A, 5-pin TO-220
8-pin MSOP, 8-pin SOIC
8-pin MSOP, 8-pin SOIC
Note 1:
These devices use an external temperature sensor. Accuracy of the total solution is a function of the accuracy of the external sensor.
2:
Maximum accuracy measured at 85°C.
3:
TCN75 idle current is 250 mA. This device also has a Software Shutdown mode that reduces supply current to <1
A.
THERMAL MANAGEMENT PRODUCTS – Brushless DC Fan Controllers and Fan Fault Detectors
Part #
TC642
TC642B
TC646
TC646B
TC647
TC647B
TC648
TC648B
TC649
TC649B
TC650
TC651
TC652
TC653
TC654
TC655
TC664
TC665
TC670
Description
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Dual SMbus Fan Manager
Dual SMbus Fan Manager
Single SMbus Fan Manager
Single SMbus Fan Manager
Predictive Fan Fault Detector
Typical
Accuracy
(°C)
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
±1
±1
±1
±1
Note 1
Note 1
Note 1
Note 1
N/A
Maximum
Accuracy
@ 25°C (°C)
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
±3
±3
±3
±3
Note 1
Note 1
Note 1
Note 1
N/A
Maximum
Temperature
Range (°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
Vcc Range
(V)
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
Maximum
Supply
Current (μA)
1,000
400
1,000
400
1,000
400
1,000
400
1,000
400
90
90
90
90
320
320
320
320
150
Features
FanSense™ Fan Monitor, Minimum fan speed control
FanSense™ Fan Monitor, Minimum fan speed control, Fan auto-restart
FanSense™ Fan Monitor, Auto-shutdown
FanSense™ Fan Monitor, Auto-shutdown, Fan auto-restart
FanSense™ Fan Monitor, Minimum fan speed control
FanSense™ Fan Monitor, Minimum fan speed control, Fan auto-restart
Overtemperature alert, Auto-shutdown
Overtemperature alert, Auto-shutdown, Fan auto-restart
FanSense™ Fan Monitor, Auto-shutdown
FanSense™ Fan Monitor, Auto-shutdown, Fan auto-restart
Overtemperature alert
Overtemperature alert, Auto-shutdown
FanSense™ Fan Monitor, Overtemperature alert
FanSense™ Fan Monitor, Overtemperature alert, Auto-shutdown
FanSense™ Fan Monitor, RPM data
FanSense™ Fan Monitor, RPM data, Overtemperature alert
FanSense™ Fan Monitor, RPM data
FanSense™ Fan Monitor, RPM data, Overtemperature alert
FanSense™ Fan Monitor, Programmable threshold
Packages
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin MSOP
8-pin MSOP
8-pin MSOP
8-pin MSOP
10-pin MSOP
10-pin MSOP
10-pin MSOP
10-pin MSOP
6-pin SOT-23
Note 1:
These devices use an external temperature sensor. Accuracy of the total solution is a function of the accuracy of the external sensor.
Analog and Interface Product Selector Guide • Spring 2012
5
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