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Description

The TPS53317 is a FET-integrated synchronous buck regulator designed mainly for DDR termination. It can provide a regulated output at ½ V DDQ with both sink and source capability.

The TPS53317 employs D-CAP+ mode operation that provides ease of use, low external component count and fast transientresponse. It can also be used for other POL regulation applications requiring up to 6 A.

In addition, the TPS53317 supports full, 6-A, output sinking current capability with tight voltage regulation.

Features

1. External Tracking

2. Minimum External Components Count

3. to 6-V Conversion Voltage

4. D-CAP+ Mode Architecture

5. Supports All MLCC Output Capacitors and SP/POSCAP

6. Selectable SKIP Mode or Forced CCM

7. Optimized Efficiency at Light and Heavy Loads