All Products

TL431AQDBZRQ1

TL431AQDBZRQ1 datasheet pdf and PMIC - Voltage Reference product details from Texas Instruments stock available at Utmel

Manufacturer: Texas Instruments
Origchip NO: 815-TL431AQDBZRQ1
Package: TO-236-3, SC-59, SOT-23-3
Datasheet: PDF
Stock: 620
Description: TL431AQDBZRQ1 datasheet pdf and PMIC - Voltage Reference product details from Texas Instruments stock available at Utmel(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
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

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