Texas Instruments TL431AQDBZRQ1

Name: TL431AQDBZRQ1
Brand: Texas Instruments
SKU: 3283247-TL431AQDBZRQ1
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: TL431AQDBZRQ1

Manufacturer:: Texas Instruments

Ventron No:: 3283247-TL431AQDBZRQ1

Description:: Automotive adjustable precision shunt regulator (pin layout: KRA)

ECAD Model:

Datasheet:: tl431-q1

Specifications

Texas Instruments TL431AQDBZRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TL431AQDBZRQ1.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Surface Mount
YES
Number of Pins
3
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Series
Automotive, AEC-Q100
Tolerance
±1%
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
3
ECCN Code
EAR99
Temperature Coefficient
34 ppm/°C
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
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
TL431
Pin Count
3
Number of Outputs
1
Output Voltage
36V
Output Type
Adjustable
Max Output Current
100mA
Supply Voltage-Min (Vsup)
2.495V
Number of Channels
1
Trim/Adjustable Output
YES
Analog IC - Other Type
THREE TERMINAL VOLTAGE REFERENCE
Max Output Voltage
36V
Voltage - Output (Min/Fixed)
2.495V
Max Input Voltage
37V
Reference Voltage
36V
Reference Type
Shunt
Temp Coef of Voltage-Max
92 ppm/°C
Current - Cathode
700μA
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

TL431AQDBZRQ1 Description
The TL431AQDBZRQ1 is a three-pin adjustable shunt regulator that has been tested for thermal stability across a wide range of automotive temperature ranges. With two external resistors, the output voltage can be tuned to any value between VREF (about 2.5 V) and 36 V. (see Figure 28). The output impedance of this device is typically 0.2. In many applications, such as onboard regulation, adjustable power supplies, and switching power supplies, active output circuitry provides a sharp turnon characteristic, making this device an appropriate replacement for Zener diodes.

TL431AQDBZRQ1 Features
? Low noise output
? 0.2-0.3 Impedance of a typical output
? 1 mA to 100 mA sink-current capabilities
? VREF to 36 V adjustable output voltage

TL431AQDBZRQ1 Applications
? Voltage and current references that can be adjusted
? In flyback SMPSs, secondary side regulation is important.
? Replacement of the zener
? Voltage measurement
? A comparison tool with a built-in reference

TL431AQDBZRQ1 More Descriptions

Automotive adjustable precision shunt regulator (pin layout: KRA) 3-SOT-23 -40 to 125
V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R / IC VREF SHUNT ADJ SOT23-3
VOLTAGE REF, SHUNT, 2.495V-36V, SOT-23-3; Type de référence: Shunt - Ajustable; Gamme de produit: Série TL431; Tension de référence: 2.495V à 36V; Exactitude initiale: 1%; Coefficient de température: -; Type de boîtier CI réf
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 TL431AQDBZRQ1

Certification