TPS51225B
TPS51225B is Step-Down Controller manufactured by Texas Instruments.
- Part of the TPS51225 comparator family.
- Part of the TPS51225 comparator family.
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TPS51225, TPS51225B, TPS51225C
SLUSAV0B
- JANUARY 2012
- REVISED SEPTEMBER 2012
Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs
Check for Samples: TPS51225, TPS51225B, TPS51225C
Features
APPLICATIONS
- 2 Input Voltage Range: 5.5 V to 24 V
- Notebook puters
- 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-time D-CAP™ Mode Control
Architecture with 300kHz/355kHz Frequency Setting
- Auto-skip Light Load Operation (TPS51225/C)
- OOA Light Load Operation (TPS51225B)
- Internal 0.8-ms Voltage Servo Soft-Start
- Low-Side RDS(on) Current Sensing...
