PMIC - Voltage Reference Shunt ±0.5% THREE TERMINAL VOLTAGE REFERENCE 2.495V -40°C~125°C TA TL431 0.95mm TL431 Series 36 V 100mA Adjustable SMT Precision Shunt Regulator - SOT-23
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Dec 10, 2021
Monroe Cissie
3 useful circuits with TL431.
PMIC - Voltage Reference Shunt ±0.5% THREE TERMINAL VOLTAGE REFERENCE 2.495V -40°C~125°C TA TL431 0.95mm TL431 Series 36 V 100mA Adjustable SMT Precision Shunt Regulator - SOT-23
TL431BQDBZR shunt regulator is a three-terminal shunt regulator. This article will unlock more details about TL431BQDBZR, including its pinout, datasheet, feature and so on... Welcome your RFQ!
TL431BQDBZR,215
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.24411 | $0.24 |
| 10+ | $0.23029 | $2.3 |
| 100+ | $0.21726 | $21.73 |
| 500+ | $0.20496 | $102.48 |
| 1000+ | $0.19336 | $193.36 |
TL431BQDBZR Symbol
TL431BQDBZR Footprint
TL431BQDBZR 3D Model
The TL431BQDBZR is from a three-terminal shunt regulator family with an output voltage range between Vref and 36 V, to be set by two external resistors.
• The TL431xDBZR types feature an enhanced stability area with a very low load capacity requirement.
• The TL431xFDT types offer an enhanced stability area and a higher ElectroMagnetic Interference (EMI) ruggedness, for example, for Switch Mode Power Supply (SMPS) applications.
• The TL431xSDT types are designed for standard requirements and linear applications.
Programmable output voltage up to 36 V
Three different reference voltage tolerances:
Standard grade: 2 %
A-Grade: 1 %
B-Grade : 0.5 %
Typical temperature drift: 6 mV (in a range of 0 ℃ up to 70 ℃)
Low output noise
Typical output impedance: 0.2 Ω
Sink current capability: 1 mA to 100 mA
AEC-Q100 qualified (grade 1)
Shunt regulator
Precision current limiter
Precision constant current sink
Isolated feedback loop for Switch Mode Power Supply (SMPS)
The following figure shows the functional block diagram of TL431BQDBZR:
TL431BQDBZR Functional Diagram
Nexperia USA Inc. TL431BQDBZR,215 technical specifications, attributes, parameters and parts with similar specifications to Nexperia USA Inc. TL431BQDBZR,215.
Nexperia USA Inc. TL431BQDBZR,215 technical specifications, attributes, parameters and parts with similar specifications to Nexperia USA Inc. TL431BQDBZR,215.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 4 Weeks | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Surface Mount | YES | |
| Mounting Type | Surface Mount | |
| Operating Temperature | -40°C~125°C TA | |
| Packaging | Digi-Reel® | |
| Published | 2005 | |
| Tolerance | ±0.5% | |
| JESD-609 Code | e3 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| Terminal Finish | Tin (Sn) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Terminal Pitch | 0.95mm | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | TL431 | |
| Pin Count | 3 | |
| JESD-30 Code | R-PDSO-G3 | |
| Number of Outputs | 1Output | |
| Output Voltage | 2.495V | |
| Output Type | Adjustable | |
| Supply Voltage-Max (Vsup) | 36V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Supply Voltage-Min (Vsup) | 2.495V | |
| Trim/Adjustable Output | YES | |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | |
| Voltage - Output (Min/Fixed) | 2.495V | |
| Reference Type | Shunt | |
| Output Voltage-Min | 2.483V | |
| Temp Coef of Voltage-Max | 888 ppm/°C | |
| Current - Cathode | 600μA | |
| Height Seated (Max) | 1.1mm | |
| Width | 1.3mm | |
| Length | 2.9mm | |
| RoHS Status | ROHS3 Compliant |
Nexperia is a dedicated global leader in Discretes, Logic and MOSFETs devices. This new company became independent at the beginning of 2017. Focused on efficiency, Nexperia produces consistently reliable semiconductor components at a high volume: 85 billion annually. The company’s extensive portfolio meets the stringent standards set by the Automotive industry. And industry-leading small packages, produced in their own manufacturing facilities, combine power and thermal efficiency with best-in-class quality levels. Built on over half a century of expertise, Nexperia has 11,000 employees across Asia, Europe and the U.S. supporting customers globally.
Download datasheets and manufacturer documentation for TL431BQDBZR,215
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