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LTC2910IDHC#TR

Description
LTC2910 - Octal Positive/Negative Voltage Monitor; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C
CategoryPower/power management    The power supply circuit   
File Size515KB,16 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
Download Datasheet Parametric Compare View All

LTC2910IDHC#TR Overview

LTC2910 - Octal Positive/Negative Voltage Monitor; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C

LTC2910IDHC#TR Parametric

Parameter NameAttribute value
Brand NameLinear Technology
Is it Rohs certified?incompatible
MakerLinear ( ADI )
Parts packaging codeDFN
package instructionHVSON, SOLCC16,.12,20
Contacts16
Manufacturer packaging codeDHC
Reach Compliance Codenot_compliant
ECCN codeEAR99
Adjustable thresholdYES
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PDSO-N16
JESD-609 codee0
length5 mm
Humidity sensitivity level1
Number of channels8
Number of functions1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Encapsulate equivalent codeSOLCC16,.12,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)235
power supply3.3 V
Certification statusNot Qualified
Maximum seat height0.8 mm
Maximum supply current (Isup)0.1 mA
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)2.3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperature20
width3 mm
FEATURES
LTC2910
Octal Positive/Negative
Voltage Monitor
DESCRIPTION
The LTC
®
2910 is an octal input voltage monitor intended
for monitoring multiple voltages in a variety of applica-
tions. Each input has a nominal 0.5V threshold, featuring
1.5% tight threshold accuracy over the entire operating
temperature range. Glitch filtering ensures reliable reset
operation without false or noisy triggering.
Polarity selection and a buffered reference allow monitor-
ing up to two separate negative voltages. A three state
input pin allows setting the polarity of two inputs without
requiring any external components.
The LTC2910 provides a precise, versatile, space-con-
scious, micropower solution for voltage monitoring.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
8 Low Voltage Adjustable Inputs (0.5V)
Guaranteed Threshold Accuracy: ±1.5%
Input Glitch Rejection
Pin Selectable Input Polarity Allows
Negative and OV Monitoring
Buffered 1V Reference Output
Adjustable Reset Timeout with Timeout Disable
50μA Quiescent Current
Open Drain RST and
RST
Outputs
Guaranteed RST and
RST
for V
CC
≥ 1V
Available in 16-Lead SSOP and 16-Lead
(5mm × 3mm) DFN Packages
APPLICATIONS
Desktop and Notebook Computers
Network Servers
Core, I/O Voltage Monitors
TYPICAL APPLICATION
Octal Supply Monitor, 10% Tolerance, 12V, 5V (x2), 3.3V (x2), 2.5V, 1.8V, 1.2V
12V
5V
TYPICAL TRANSIENT DURATION (μs)
3.3V
2.5V
POWER
SUPPLIES 1.8V
1.2V
5V
3.3V
54.9k
11k
11k
88.7k
11k
12.7k
11k
24.9k
11k
39.2k
11k
54.9k
11k
88.7k
11k
226k
SYSTEM
700
600
500
400
300
200
V
CC
= 6V
100
V
CC
= 2.3V
Typical Transient Duration
vs Comparator Overdrive
RESET OCCURS
ABOVE CURVE
V8
V7
V6
V5
V4
V3
V2
V1
V
CC
0.1μF
0
1
10
100
0.1
COMPARATOR OVERDRIVE PAST THRESHOLD (%)
2910 TA01b
LTC2910
GND
TMR
1nF
TIMEOUT = 8.5ms
DIS
RST
RST
SEL
2910 TA01
2910fc
1

LTC2910IDHC#TR Related Products

LTC2910IDHC#TR LTC2910IGN#TR LTC2910CDHC#TR LTC2910CGN#TR
Description LTC2910 - Octal Positive/Negative Voltage Monitor; Package: DFN; Pins: 16; Temperature Range: -40°C to 85°C LTC2910 - Octal Positive/Negative Voltage Monitor; Package: SSOP; Pins: 16; Temperature Range: -40°C to 85°C LTC2910 - Octal Positive/Negative Voltage Monitor; Package: DFN; Pins: 16; Temperature Range: 0°C to 70°C LTC2910 - Octal Positive/Negative Voltage Monitor; Package: SSOP; Pins: 16; Temperature Range: 0°C to 70°C
Brand Name Linear Technology Linear Technology Linear Technology Linear Technology
Is it Rohs certified? incompatible incompatible incompatible incompatible
Maker Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
Parts packaging code DFN SSOP DFN SSOP
package instruction HVSON, SOLCC16,.12,20 SSOP, SSOP16,.25 HVSON, SOLCC16,.12,20 SSOP, SSOP16,.25
Contacts 16 16 16 16
Manufacturer packaging code DHC GN DHC GN
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99
Adjustable threshold YES YES YES YES
Analog Integrated Circuits - Other Types POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code R-PDSO-N16 R-PDSO-G16 R-PDSO-N16 R-PDSO-G16
JESD-609 code e0 e0 e0 e0
length 5 mm 4.8895 mm 5 mm 4.8895 mm
Humidity sensitivity level 1 1 1 1
Number of channels 8 8 8 8
Number of functions 1 1 1 1
Number of terminals 16 16 16 16
Maximum operating temperature 85 °C 85 °C 70 °C 70 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code HVSON SSOP HVSON SSOP
Encapsulate equivalent code SOLCC16,.12,20 SSOP16,.25 SOLCC16,.12,20 SSOP16,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 235 235 235 235
power supply 3.3 V 3.3 V 3.3 V 3.3 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 0.8 mm 1.75 mm 0.8 mm 1.75 mm
Maximum supply current (Isup) 0.1 mA 0.1 mA 0.1 mA 0.1 mA
Maximum supply voltage (Vsup) 6 V 6 V 6 V 6 V
Minimum supply voltage (Vsup) 2.3 V 2.3 V 2.3 V 2.3 V
Nominal supply voltage (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V
surface mount YES YES YES YES
technology CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form NO LEAD GULL WING NO LEAD GULL WING
Terminal pitch 0.5 mm 0.635 mm 0.5 mm 0.635 mm
Terminal location DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 20 20 20 20
width 3 mm 3.899 mm 3 mm 3.899 mm
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