Texas Instruments TL431AQDBZR

Name: TL431AQDBZR
Brand: Texas Instruments
SKU: 3846780-TL431AQDBZR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: TL431AQDBZR

Manufacturer:: Texas Instruments

Ventron No:: 3846780-TL431AQDBZR

Description:: Adjustable precision shunt regulator

ECAD Model:

Datasheet:: tl431

Specifications

Texas Instruments TL431AQDBZR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TL431AQDBZR.

Mount
Surface Mount
Package / Case
SOT-23
Number of Pins
3
Published
2005
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1
Number of Terminations
3
ECCN Code
EAR99
Temperature Coefficient
34 ppm/°C
Terminal Finish
Tin (Sn)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Terminal Pitch
0.95mm
Reflow Temperature-Max (s)
NOT SPECIFIED
Number of Outputs
1
Output Voltage
2.495V
Max Output Current
100mA
Temperature Grade
AUTOMOTIVE
Number of Channels
1
Trim/Adjustable Output
YES
Analog IC - Other Type
THREE TERMINAL VOLTAGE REFERENCE
Current - Output
100mA
Max Output Voltage
36V
Voltage - Output
36V
Max Input Voltage
37V
Reference Type
Adjustable
Min Output Voltage
2.495V
Temp Coef of Voltage-Max
82.589 ppm/°C
Voltage Reference
36V
Height
1mm
Length
3mm
Width
1.4mm
REACH SVHC
No SVHC
RoHS Status
RoHS Compliant
Lead Free
Lead Free

Description

TL431AQDBZR Description

The TL431AQDBZR is an adjustable Shunt Regulator with specified thermal stability. With the help of two external resistors, the output voltage can be adjusted to any value between Vref (about 2.5V) and 36V. The output impedance of the Voltage Reference TL431AQDBZR is typically 0.2R. Because the active output circuitry gives a very sharp turn-ON characteristic, this device is a good replacement for zener diodes in many applications, including onboard regulation, adjustable power supplies, and switching power supplies. Furthermore, low output drift versus temperature offers excellent stability across the full temperature range.

TL431AQDBZR Features

Low Output Noise
Reference Voltage Tolerance at 25°C
- 0.5% (B Grade)
- 1% (A Grade)
-2% (Standard Grade)
Adjustable Output Voltage: Vref to 36 V
Operation From -40*C to 125°C
Typical Temperature Drit (TL43xB)
-6mV(CTemp)
- 14 mV (| Temp, Q Temp)
0.2Ω Typical Output Ilmpedance
Sink-Current Capability: 1 mA to 100 mA

TL431AQDBZR Applications

Zener Replacement
Voltage Monitoring
Adjustable Voltage and Current Referencing
Secondary Side Regulation in Flyback SMPSs
Comparator with Integrated Reference

TL431AQDBZR More Descriptions

V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R
Adjustable precision shunt regulator 3-SOT-23 -40 to 125
Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3
PROGRAMMABLE SHUNT V-REFERENCE, 2.495V 1% 3-SOT-23, FULL REEL
Voltage References Adjustable Precision Shunt Regulator
IC,TL431AQDBZR,ADJUSTABLE SHUN T REGULATOR Voltage Ref, Shunt, 2.495V-36V, Sot-23-3; Voltage Reference Type:Shunt - Adjustable; Product Range:Tl431 Series; Reference Voltage:2.495V To 36V; Initial Accuracy:1%; Temperature Coefficient:-; Voltage Reference Case Style:Sot-23; Rohs Compliant: Yes |TEXAS INSTRUMENTS TL431AQDBZR

Certification