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TEXAS INSTRUMENTS  LMV431ACM5/NOPB  Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, SOT-23-5

TEXAS INSTRUMENTS LMV431ACM5/NOPB
Technical Data Sheet (10.12KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LMV431A series precision Shunt Regulator capable of adjustment to 30V. Negative feedback from the cathode to the adjust pin controls the cathode voltage, much like a non-inverting op amp configuration. A two-resistor voltage divider terminated at the adjust pin controls the gain of a 1.24V band-gap reference. Shorting the cathode to the adjust pin (voltage follower) provides a cathode voltage of a 1.24V. The LMV431A has respective initial tolerance of 1% and functionally lend themselves to several applications that require zener diode type performance at low voltages. Applications include a 3 to 2.7V low drop-out regulator, an error amplifier in a 3V offline switching regulator and even as a voltage detector. These parts are typically stable with capacitive loads greater than 10nF and less than 50pF.
  • Fast turn-ON response
  • Low-voltage operation
  • Temperature compensated for industrial temperature range
  • 55µA Low operation current
  • 0.25Ω Low output impedance
  • Green product and no Sb/Br

 

Product Information

Product Range:
LMV431A Series
Voltage Reference Type:
Shunt - Adjustable
Reference Voltage:
1.24V to 30V
Initial Accuracy:
1%
Temperature Coefficient:
± 39ppm/°C
Voltage Reference Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Automotive Qualifications Standard:
-
Reference Voltage Tolerance:
12 mV
MSL:
MSL 1 - Unlimited
Input Voltage Min:
1.24 V
Input Voltage Max:
30 V
Reference Volts:
1.24 V
SVHC:
No SVHC (15-Jun-2015)
Topology:
Shunt, Programmable
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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
  RoHS Certificate of Compliance
Authorized Distributor

Substitutes

LMV431ACM5X/NOPB

IC,VOLT REGULATOR,ADJUSTABLE,+1.24 TO +30V,BIPOLAR,TSOP,5PIN,PLASTIC

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LMV431AIM5/NOPB

Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, SOT-23-5

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LMV431AIM5/NOPB

Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, SOT-23-5

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LMV431AIM5/NOPB

VOLTAGE REF, SHUNT, 1.24V-30V, SOT-23-5

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269:  in stock

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LMV431ACM5

Voltage Reference, Precision, Shunt - Adjustable, LMV431A Series, 1.24V to 30V, SOT-23-5

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Price for: Each (Supplied on Full Reel)

2000+ $0.249 5000+ $0.247 10000+ $0.238 25000+ $0.23

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LMV431ACM5X

IC,VOLT REGULATOR,ADJUSTABLE,+1.24 TO +30V,BIPOLAR,TSOP,5PIN,PLASTIC

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Pricing is unavailable. Please contact customer services.

 

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