Three-terminal shunt regulator family with an output voltage range between Vref = 1.24 V and 14 V, to be set by two external resistors.
Reference voltage tolerance (Vref) | Package | Temperature range (Tamb) | Pinning configuration (see Table 5) | ||
|---|---|---|---|---|---|
0 °C to 70 °C | -40 °C to 85 °C | -40 °C to 125 °C | |||
1.5 % | SOT23 | TLVH431NCDBZR-Q | TLVH431NIDBZR-Q | TLVH431NQDBZR-Q | normal pinning |
TLVH431NMQDBZR-Q | mirrored pinning | ||||
1.0 % | TLVH431NACDBZR-Q | TLVH431NAIDBZR-Q | TLVH431NAQDBZR-Q | normal pinning | |
TLVH431NAMQDBZR-Q | mirrored pinning | ||||
主要特性和优势
Features and benefits
Programmable output voltage up to 14 V
Two different reference voltage tolerances:
-
Standard grade: 1.5 %
A-Grade: 1 %
Low output noise
Typical output impedance: 0.1 Ω
Sink current capability: 0.08 mA to 70 mA
Qualified according to AEC-Q100 (grade 1) and recommended for use in automotive applications
关键应用
Applications
Shunt regulator
Precision current limiter
Precision constant current sink
Isolated feedback loop for Switch Mode Power Supply (SMPS)
Products
Automotive qualified products (AEC-Q100/Q101)
| 型号 | 描述 | 状态 | 快速访问 |
|---|---|---|---|
| TL431AFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BMFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431MFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431AIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431IDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431BCDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431FDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431AQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431QDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431ACDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431AMFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431CDBZR-Q | Adjustable precision shunt regulators | Production |
Bipolar transistors
| 型号 | 描述 | 状态 | 快速访问 |
|---|---|---|---|
| TL431AFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BMFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431MFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431AIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431IDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431BCDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431FDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431BIDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431AQDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431QDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431ACDBZR-Q | Adjustable precision shunt regulators | Production | |
| TL431AMFDT-Q | Adjustable precision shunt regulators | Production | |
| TL431CDBZR-Q | Adjustable precision shunt regulators | Production |
Documentation
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| TLVH431N-Q_FAM.pdf | Adjustable precision shunt regulators | Data sheet | 2023-07-12 |
| vp_TLVH431N-Q_FAM.zip | Adjustable precision shunt regulators | Value proposition | 2023-07-17 |