The TPS51225/B/C is a cost-effective, dualsynchronous buck controller targeted for notebook system-power supply solutions.
It provides 5-V and 3.3-V LDOs and requires few external components.
The 260-kHz VCLK output can be used to drive an external charge pump, generating gate drive voltage for the
TPS51225B Features
* 1 APPLICATIONS
* 2 Input Voltage Range: 5.5 V to 24 V
* Notebook Computers
* Output Voltages: 5 V and 3.3 V (Adjustable Range ±10%)
* Built-in, 100-mA, 5-V and 3.3-V LDOs
* Clock Output for Charge-Pump
* ±1% Reference Accuracy
* Adaptive On-
Datasheet Details
TPS51225B, TPS51225
1.51 MB
Step-down controller.
This datasheet PDF includes multiple part numbers: TPS51225B, TPS51225.
Please refer to the document for exact specifications by model.
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