TL432A-Q1数据手册TI中文资料规格书

描述 Description

The TL432x-Q1 devices are three-terminal adjustable shunt regulators with specified thermal stability over the automotive temperature range. The output voltage can be set to any value between Vref (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications such as onboard regulation, adjustable power supplies, and switching power supplies.
The TL432x-Q1 devices are offered in two grades with initial tolerances (at 25°C) of 0.5% and 1%, for the B and A grade, respectively. In addition, low output drift vs temperature ensures good stability over the entire temperature range.
The devices are characterized for operation from –40°C to 125°C.

特性 Features

·Qualified for Automotive Applications
·AEC-Q100 Qualified With the Following Results: ·Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
·Device HBM ESD Classification Level H2
· Device CDM ESD Classification Level C3B

·Operation From –40°C to 125°C
·Reference Voltage Tolerance at 25°C ·0.5%...B Grade
·1%...A Grade

·Typical Temperature Drift...14 mV
·Low Output Noise
·Typical Output Impedance...0.2 Ω
·Sink Current Capability...1 mA to 100 mA
·Adjustable Output Voltage...Vref to 36 V