TLVH431NQDBZR-Q中文资料Adjustable precision shunt regulators数据手册Nexperia规格书

描述 Description

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.
Table 1. Product overview 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

特性 Features

• 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

应用 Application

Shunt regulator
Precision current limiter
Precision constant current sink
Isolated feedback loop for Switch Mode Power Supply (SMPS)