Datasheet Summary
3A/350kHz Synchronous Buck DC/DC Converter
SOP-8EP
Pin Definition: 1. BS 8. SS 2. VIN 7. EN 3. SW 6. P 4. GND 5. FB
General Description
The TS3553 is a synchronous step-down DC/DC converter that provides wide 4.5V to 23V input voltage range and 3A continuous load current capability. Fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme that provides fast transient response. In shutdown mode, the regulator draws 1µA or less of supply current.
Features
- -
- -
- -
- -
- -
- - Operating Voltage...