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AS2333D - Secondary Side Housekeeping Circuit

Download the AS2333D datasheet PDF. This datasheet also covers the AS2316D variant, as both devices belong to the same secondary side housekeeping circuit family and are provided as variant models within a single manufacturer datasheet.

General Description

Standard PC Power Good: UV Detection on 4 rails UV Detection of AC/Bulk supply OV Detection on 4 rails Open collector PG out Pogrammable Fault output: OV OV plus UV OV plus UV after startup delay OV Crow Bar Driver Digital ON/OFF input 2.5V Voltage

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AS2316D-ASTEC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS2333D
Manufacturer ASTEC
File Size 60.66 KB
Description Secondary Side Housekeeping Circuit
Datasheet download datasheet AS2333D Datasheet

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Other Datasheets by ASTEC

Part Number Description
AS2333F Secondary Side Housekeeping-Chip
AS2316D Secondary Side Housekeeping Circuit
AS2316F Secondary Side Housekeeping-Chip
AS2316N Secondary Side Housekeeping Circuit
AS2316N Secondary Side Housekeeping Circuit
AS2316N Secondary Side Housekeeping Circuit
AS2350D Secondary Side Housekeeping Circuit
AS2208 Primary Side PWM Controller
AS2214 Primary Side PWM Controller
AS2431 Precision Adjustable Shunt Reference

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AS23xx Secondary Side Housekeeping Circuit Features Description • Standard PC Power Good: UV Detection on 4 rails UV Detection of AC/Bulk supply OV Detection on 4 rails Open collector PG out • Pogrammable Fault output: OV OV plus UV OV plus UV after startup delay • OV Crow Bar Driver • Digital ON/OFF input • 2.5V Voltage Reference • Operates from 5V or 12V rail The AS23xx is a housekeeping circuit for monitoring the outputs of power supplies. It directly senses all the output rails without the need for external dividers and detects undervoltage and overvoltage. It also provides an additional undervoltage comparator which may be configured with any arbitrary hysteresis to sense a divided down representation of the AC bulk voltage.