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TPS51275B Controller Datasheet PDFStep-Down Controller Step-Down Controller |
| Part Number | TPS51275B |
|---|---|
| Description | Step-Down Controller |
| Feature | TPS51275, TPS51275B, TPS51275C
www. ti. c om SLUSB45B – JUNE 2012 – REVISED MARCH 2013 Dual Synchronous, Step-Down Controller with 5-V and 3. 3-V LDOs FEA TURES 1 APPLICATIONS •2 Input Volta ge Range: 5 V to 24 V • Notebook Com puters • Output Voltages: 5 V and 3. 3 V (Adjustable Range ±10%) • Built- in, 100-mA, 5-V and 3. 3-V LDOs • Cloc k Output for Charge-Pump • ±1% Refer ence Accuracy • Adaptive On-Time D-CA P™ Mode Control Architecture with 300 -kHz and 355-kHz Frequency Setting • Auto-skip Light Load Operation (TPS5127 5, and TPS51275C) • OOA Light Load Op eration (TPS51275B) • Internal 0. 8-ms Vo . |
| Manufacture | Texas Instruments |
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| Part Number | TPS51275B-1 |
|---|---|
| Description | Dual Synchronous Step-Down Controller |
| Feature | Product Folder
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TPS51275B-1
SLVSCT3 – MARC H 2015
TPS51275B-1 Dual Synchronous, St ep-Down Controller With 5-V and 3. 3-V L DOs 1 Features •1 Input Voltage Rang e: 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 • Clock Output for Charge-Pump • ± 1% Reference Accuracy • Adaptive On-T ime D-CAP™ Mode Control Architecture with 300-kHz and 355-kHz Frequency Sett ing • Out-of-Audio™ (OOA) Light-Loa d Operation • Internal 3. 2-ms Voltage Servo Soft-Start • Low-Side RDS(on) C . |
| Manufacture | Texas Instruments |
| Datasheet |
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| Part Number | TPS51275B |
|---|---|
| Description | Step-Down Controller |
| Feature | TPS51275, TPS51275B, TPS51275C
www. ti. c om SLUSB45B – JUNE 2012 – REVISED MARCH 2013 Dual Synchronous, Step-Down Controller with 5-V and 3. 3-V LDOs FEA TURES 1 APPLICATIONS •2 Input Volta ge Range: 5 V to 24 V • Notebook Com puters • Output Voltages: 5 V and 3. 3 V (Adjustable Range ±10%) • Built- in, 100-mA, 5-V and 3. 3-V LDOs • Cloc k Output for Charge-Pump • ±1% Refer ence Accuracy • Adaptive On-Time D-CA P™ Mode Control Architecture with 300 -kHz and 355-kHz Frequency Setting • Auto-skip Light Load Operation (TPS5127 5, and TPS51275C) • OOA Light Load Op eration (TPS51275B) • Internal 0. 8-ms Vo . |
| Manufacture | Texas Instruments |
| Datasheet |
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