TPS5206CN SWITCHING-POWER-SUPPLY CONTROL CIRCUIT

SLVS082A - APRIL 1994 - REVISED SEPTEMBER 1994

features

Single-Chip Switching-Power-Supply Control With Limited External Components
Built-In PWM Control Circuit
Open-Collector Output for Direct Drive of Transformer
Variable Dead-Time Control
Overvoltage and Undervoltage Detection and Latch-Up for Each Supply Voltage: 5 V, 12 V, -5 V, and -12 V
System Overcurrent Protection
Wide Supply Range From 7 V to 40 V
Power-Good Indicator Function

description

The TPS5206CN is a bipolar monolithic integrated circuit designed for push-pull-type switching-power-supply (SPS) control in desktop PC applications. It offers pulse-width-modulation (PWM) control and power-supply supervisor functions, including detection of undervoltage and overvoltage conditions on ±5 V and ±12 V system supplies. It also detects overcurrent conditions on the SPS system output. This single chip reduces the total component count and provides additional design flexibility, which minimizes cost and printed-circuit-board (PCB) space requirements in present and new SPS designs.

Title: SWITCHING-POWER-SUPPLY CONTROL CIRCUIT
Product Family: PWM CONTROLLERS AND DC - DC CONVERTERS
Device Functionality: PWM CONTROLLERS
Orderable Devices: TPS5206CN

View the complete PDF datasheet: slvs082a.pdf (97 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:TPS5206

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