ATL432 Overview
The ATL431 and ATL432 are three-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive, mercial, and industrial temperature ranges. 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 0.05.
ATL432 Key Features
- 1 Adjustable Regulated Output of 2.5 V to 36 V
- Very-Low Operating Current
- IKA(min) = 35 µA (Max)
- IREF = 150 nA (Max)
- Internally pensated for Stability
- Stable With No Capacitive Load
- Reference Voltage Tolerances at 25°C
- 0.5% for B Grade
- 1% for A Grade
- Typical Temperature Drift
ATL432 Applications
- Secondary Side Regulation in Flyback SMPSs