LM431AIM3

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> Semiconductors - ICs

> Power Management

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Series Information for LM431AIM3 - Texas Instruments

Features

  • feature
    Available in Space-Saving SOIC-8, SOT-23, and
  • feature
    Average Temperature Coefficient 50 ppm/u00b0C
  • feature
    Fast Turnon Response
  • feature
    Low-Dynamic Output Impedance
  • feature
    Low-Output Noise
  • feature
    Programmable Output Voltage
  • feature
    Temperature Compensated for Operation Over the Full Temperature Range

Description

VOLTAGE REF SHUNT 2.495V-36V SOT-23-3
The LM431 is a 3-terminal 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 2.5 V (VREF) up to 36 V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turnon characteristics this device is an excellent replacement for many Zener diode applications. The LM431 is available in space-saving SOIC-8, SOT-23, and TO-92 packages.

Specifications

Voltage Reference Type:
Shunt - Adjustable
Product Range:
LM431 Series
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
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
IC Generic Number:
431
IC Package (Case style):
SOT-23
Reference Volts:
2.495V
Termination Type:
Surface Mount Device
Topology:
Shunt Adjustable

Alternate Descriptions

Avnet America

V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R

Avnet Europe

V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R