TPS51219
TPS51219 is Single Synchronous Step-Down Controller manufactured by Texas Instruments.
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SLUSAG1B
- MARCH 2011
- REVISED OCTOBER 2011
High Performance, Single-Synchronous Step-Down Controller with Differential Voltage Feedback
Features
- 23 Differential Voltage Feedback
- DC pensation for Accurate Regulation
- Wide Input Voltage Range: 3 V to 28 V
- Output Voltage Range: 0.5 V to 2.0 V with
Fixed Options of 1.05 V and 1.00 V
- Wide Output Load Range: 0 A to 20 A+
- Adaptive On-Time Modulation with Selectable
Control Architecture and Frequency
- D-CAP™ Mode at 300 kHz/400 kHz for Fast
Transient Response
- D-CAP2™ Mode at 500 kHz/670 kHz for
Ceramic Output Capacitor
- 4700 ppm/°C, Low-Side RDS(on) Current Sensing
- RSENSE Accurate Current Sense Option
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