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TEXAS INSTRUMENTS  LM431BIM3/NOPB  Voltage Reference, Precision, Shunt - Adjustable, LM431 Series, 2.495V to 36V, SOT-23-3

TEXAS INSTRUMENTS LM431BIM3/NOPB
Technical Data Sheet (10.07KB) EN See all Technical Docs

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Product Overview

The LM431 series adjustable Shunt Regulator with ensured temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-ON characteristics this device is an excellent replacement for many zener diode applications.
  • Temperature compensated for operation over the full temperature range
  • Programmable output voltage
  • Fast turn-ON response
  • Low output noise
  • Low dynamic output impedance
  • Green product and no Sb/Br

 

Product Information

Product Range:
LM431 Series
Voltage Reference Type:
Shunt - Adjustable
Reference Voltage:
2.495V to 36V
Initial Accuracy:
0.5%
Temperature Coefficient:
± 50ppm/°C
Voltage Reference Case Style:
SOT-23
No. of Pins:
3Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Automotive Qualifications Standard:
-
Reference Voltage Tolerance:
24.95 mV
MSL:
MSL 1 - Unlimited
Reference Volts:
2.495 V
SVHC:
No SVHC (15-Jun-2015)
Topology:
Shunt, Programmable

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Applications

  • Power Management;
  • Safety

Legislation and Environmental

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

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