MCP19114T-E/MQ datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > semiconductor> Power management IC> Voltage regulator and the voltage controller> Switch controller> MCP19114T-E/MQ

Preview

MCP19114T-E/MQ: DescriptionSwitch Controller Digitally Enhn Power Low-Side PWM Contr; Categorysemiconductor Power management IC Voltage regulator and the voltage controller Switch controller; File Size2MB，231 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

Download Datasheet Download user manual Parametric Compare View All

MCP19114T-E/MQ Overview

Switch Controller Digitally Enhn Power Low-Side PWM Contr

MCP19114T-E/MQ Parametric

Parameter Name	Attribute value
Maker	Microchip
Product Category	switch controller
Topology	Boost, Flyback
Number of outputs	1 Output
On-off level	31.25 kHz to 2 MHz
Input voltage	4.5 V to 42 V
Minimum operating temperature	- 40 C
Maximum operating temperature	+ 125 C
Installation style	SMD/SMT
Package/box	QFN-28
Encapsulation	Cut Tape
Encapsulation	MouseReel
Encapsulation	Reel
Description/Function	Digitally enhanced power analog synchronous PWM controller
insulation	Isolated
Output type	Analog
product	PWM Controllers
closure	Shutdown
Fall time	30 ns
Working power voltage	4.5 V to 42 V
Rise Time	40 ns
Factory packaging quantity	3300
unit weight	70.800 mg

User Manual

AN1882 - AN1882 ADC Measurement Correction and Optimization for MCP19114/5

Preview

Download Datasheet

View All

MCP19114/5

Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller

Features:

• Input Voltage: 4.5V to 42V

• Can be configured with Multiple Topologies

including but not limited to:

- Flyback

Ćuk

- Boost

- SEPIC (Single-Ended Primary-Inductor

Converter)

• Capable of Quasi-Resonant or Fixed-Frequency

Operation

• Low Quiescent Current: 5 mA Typical

• Low Sleep Current: 30 µA Typical

• Low-Side Gate Drivers:

- +5V Gate Drive

- 0.5A Sink/Source Current

- +10V Gate Drive

- 1A Sink/Source Current

• Peak Current Mode Control

• Differential Remote Output Sense

• Multiple Output Systems:

- Master or Slave

• Configurable Parameters:

- V

REF

, Precision I

OUT

Set Point (DAC)

- Input Undervoltage Lockout (UVLO)

- Input Overvoltage Lockout (OVLO)

- Detection and Protection

- Primary Current Leading Edge Blanking (0,

50 ns, 100 ns and 200 ns)

- Gate Drive Dead Time (16 ns to 256 ns)

- Fixed Switching Frequency Range:

31.25 kHz to 2.0 MHz

- Slope Compensation

- Quasi-Resonant Configuration with Built-in

Comparator and Programmable Offset

Voltage Adjustment

- Primary Current Offset Adjustment

- Configurable GPIO Pin Options

• Integrated Low-Side Differential Current Sense

Amplifier

• ±5% Current Regulation

• Thermal Shutdown

Microcontroller Features:

• Precision 8 MHz Internal Oscillator Block:

- Factory-calibrated to ±1%, typical

• Interrupt Capable

- Firmware

- Interrupt-on-Change Pins

• Only 35 Instructions to Learn

• 4096 Words On-Chip Program Memory

• High Endurance Flash:

- 100,000 write Flash Endurance

- Flash Retention: >40 years

• Watchdog Timer (WDT) with Independent

Oscillator for Reliable Operation

• Programmable Code Protection

• In-Circuit Serial Programming™ (ICSP™) via Two

Pins

• Eight I/O Pins and One Input-Only Pin

- Two Open Drain Pins

• Analog-to-Digital Converter (ADC):

- 10-bit Resolution

- Five External Channels

• Timer0: 8-bit Timer/Counter with 8-bit Prescaler

• Enhanced Timer1:

- 16-bit Timer with Prescaler

- Two Selectable Clock Sources

• Timer2: 8-Bit Timer with Prescaler

- 8-bit Period Register

• I

Communication:

- 7-bit Address Masking

- Two Dedicated Address Registers



2014 Microchip Technology Inc.

DS20005281A-page 1

MCP19114T-E/MQ Related Products

	MCP19114T-E/MQ	MCP19114-E-MQ	MCP19115T-E-MQ	MCP19114T-E-MJ	MCP19115-E/MQ
Description	Switch Controller Digitally Enhn Power Low-Side PWM Contr	Switching Controllers Digitally Enhn Power Low-Side PWM Contr	Switching Controllers Digitally Enhn Power Low-Side PWM Contr	Switching Controllers Digitally Enhn Power Low-Side PWM Contr	Switch Controller Digitally Enhn Power Low-Side PWM Contr
Product Category	switch controller	Switching Controllers	Switching Controllers	Switching Controllers	-
Topology	Boost, Flyback	Boost, Flyback	Boost, Flyback	Boost, Flyback	-
Description/Function	Digitally enhanced power analog synchronous PWM controller	Digitally enhanced power analog synchronous PWM controller	Digitally enhanced power analog synchronous PWM controller	Digitally enhanced power analog synchronous PWM controller	-
Rise Time	40 ns	40 ns	40 ns	40 ns	-
Product Attribute	-	Attribute Value	Attribute Value	Attribute Value	-
Manufacturer	-	Microchip	Microchip	Microchip	-
RoHS	-	Details	Details	Details	-
Number of Outputs	-	1 Output	1 Output	1 Output	-
Switching Frequency	-	31.25 kHz to 2 MHz	31.25 kHz to 2 MHz	31.25 kHz to 2 MHz	-
Input Voltage	-	4.5 V to 42 V	4.5 V to 42 V	4.5 V to 42 V	-
Minimum Operating Temperature	-	- 40 C	- 40 C	- 40 C	-
Maximum Operating Temperature	-	+ 125 C	+ 125 C	+ 125 C	-
Mounting Style	-	SMD/SMT	SMD/SMT	SMD/SMT	-
Package / Case	-	QFN-28	QFN-28	QFN-24	-
Packaging	-	Tube	Reel	Reel	-
Isolation	-	Isolated	Isolated	Isolated	-
Output Type	-	Analog	Analog	Analog	-
Product	-	PWM Controllers	PWM Controllers	PWM Controllers	-
Shutdown	-	Shutdown	Shutdown	Shutdown	-
Fall Time	-	30 ns	30 ns	30 ns	-
Operating Supply Voltage	-	4.5 V to 42 V	4.5 V to 42 V	4.5 V to 42 V	-
Factory Pack Quantity	-	73	3300	3300	-
Unit Weight	-	0.002497 oz	0.002497 oz	0.032741 oz	-

Recommended Resources

Analysis of various forms of packaging structures of LED light-emitting diodes

Fluorescent lamp electronic ballast circuit 7

TDA1555Q power amplifier circuit diagram

Electrometer amplifier circuit diagram with overload protection

Pulse automatic fast charger circuit

Constant Current LED Battery Charger

Can TVS be used to extinguish arcs?: Relays and other equipment will arc during operation due to the influence of induced electromotive force. In this way, relays are prone to failure. In practice, RC circuits are used to suppress arcing...; bigbat Motor Drive Control（Motor Control）

Principle and Application of Fieldbus Temperature Transmitter: I. Introduction The rapid development of information technology has led to changes in the structure of automation systems, and has gradually formed an enterprise information system based on network in...; songbo Embedded System

Help: How to use Altera FFT IP core on FPGA board: I use FPGA to implement a spectrum analyzer and use the on-chip FFP IP core to perform spectrum analysis. I calculate the square sum of the real and imaginary parts and take the logarithm to generate ...; when_Qi FPGA/CPLD

MPLAB editor has red lines everywhere: The code is all red line alarm, but the compilation can pass, please solve it... It affects the programming too much, I thought it was all wrong...; apleilx Microchip MCU

How to remove the seal?: [i=s]This post was last edited by paulhyde on 2014-9-15 03:17[/i] It has just been blocked, how can I unblock it?...; bophic Electronics Design Contest

[Homemade op amp] Can anyone recommend some books or materials on making op amps? [I would like to thank TAT]: Because I need to make an op amp myself recently, but I feel that the static operating points are not set well, and the effect is not good. . What I mean by making an op amp is to use transistors dire...; cinbow Analog electronics

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components