Texas Instruments LM431BIM3/NOPB

Name: LM431BIM3/NOPB
Brand: Texas Instruments
SKU: 3750594-LM431BIM3/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM431BIM3/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3750594-LM431BIM3/NOPB

Description:: 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator

ECAD Model:

Datasheet:: lm431

Specifications

Texas Instruments LM431BIM3/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM431BIM3/NOPB.

Factory Lead Time
8 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Number of Pins
3
Operating Temperature
-40°C~85°C TA
Packaging
Cut Tape (CT)
Tolerance
±1%
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
Termination
SMD/SMT
ECCN Code
EAR99
Temperature Coefficient
50ppm/°C Typical
Terminal Finish
Matte Tin (Sn)
Subcategory
Voltage References
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Terminal Pitch
0.95mm
Base Part Number
LM431
Pin Count
3
Number of Outputs
1
Output Voltage
37V
Output Type
Adjustable
Max Output Current
100mA
Number of Channels
1
Trim/Adjustable Output
YES
Voltage
37V
Analog IC - Other Type
TWO TERMINAL VOLTAGE REFERENCE
Nominal Supply Current
1A
Current - Output
100mA
Max Output Voltage
36V
Voltage - Output (Min/Fixed)
2.495V
Max Input Voltage
37V
Reference Voltage
36V
Reference Type
Shunt
Min Output Voltage
2.5V
Current - Cathode
1mA
Height
1.22mm
Length
2.92mm
Width
1.3mm
Thickness
1mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

LM431BIM3NOPB Description
A precise adjustable shunt regulator called the LM431BIM3NOPB is frequently used in many different applications, including power supply, voltage references, and battery chargers. It is a three-terminal gadget that offers an adjustable output voltage range and a reliable voltage reference. It is appropriate for use in demanding applications where reliable voltage regulation is crucial since the device is made to be very accurate and stable across a broad temperature range. Due to its small surface-mount packaging, the LM431BIM3NOPB is simple to incorporate into modest designs.

LM431BIM3NOPB Features
High accuracy
Small package
Low quiescent current
Wide temperature range
Adjustable output voltage
Comprehensive protection
Low temperature coefficient
Low dynamic output impedance

LM431BIM3NOPB Applications
LED drivers
Portable devices
Audio equipment
Voltage references
Precision regulators
Automotive electronics
Switch-mode power supplies

LM431BIM3/NOPB More Descriptions

2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
TEXAS INSTRUMENTS LM431BIM3/NOPB. ADJUSTABLE SHUNT REGULATOR, 2.495V, 1%, 3-SOT-23, FULL REEL
Shunt Voltage Regulator IC; Package/Case:3-SOT-23; No. of Pins:3; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Mounting Type:Surface Mount; Output Current:15mA; Output Voltage Max:36V; Output Voltage Min:2.5V ;RoHS Compliant: Yes
The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation. It is now available in a chip sized package (4-Bump micro SMD) using National's micro SMD package technology. 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.

Certification