TPS51225C 51225 QFN-20

TPS51225C 51225 QFN-20Brand new TPS51225 C The TPS51225 B C is a cost effective, dual synchronous 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 load switches without reducing the main converter efficiency. Compatibility: TPS51275 51275 Features: Input Voltage Range: 5. 5 V to

Brand new TPS51225/C

The TPS51225/B/C is a cost-effective, dual-synchronous 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 load switches without reducing the main converter efficiency.

Compatibility:

TPS51275 51275

Features:

• Input Voltage Range: 5.5 V to 24 V 
• Output Voltages: 5 V and 3.3 V (Adjustable Range ±10%)
• Built-in, 100-mA, 5-V and 3.3-V LDOs 
• ±1% Reference Accuracy 
• Adaptive On-time D-CAP™ Mode Control 
• OOA Light Load Operation (TPS51225B) 
• Internal 0.8-ms Voltage Servo Soft-Start 
• Built-in Output Discharge Function 
• Separate Enable Input for Switchers 
• Dedicated OC Setting Terminals
• Power Good Indicator
• OVP/UVP/OCP Protection
• Non-latch UVLO/OTP Protection
• 20-Pin, 3 mm × 3 mm, QFN (RUK)

Datasheet:

http://www.ti.com/lit/ds/symlink/tps51225b.pdf