FEATURES
- Fixed-Frequency Emulated On-Time Control; Frequency Selectable from Three Options
- D-CAP™ModeEnables Fast Transient Response Less than 100 ns
- Advanced Ramp Compensation Allows Low Output Ripple with Minimal Jitter
- Selectable PWM-Only/OOA™/Auto-Skip Modes
- WideInput Voltage Range: 5.5 V to 28V
- Dual Fixed or Adjustable SMPS:–0.7Vto 5.9V (Channel1)–0.5Vto 2.5V (Channel2)
- Fixed 3.3-V/5-V, or Adjustable Output 0.7-V to 4.5-V LDO; Capable of Sourcing 100 mA
- Fixed 3.3-VREF Output Capable of Sourcing 10 mA
- Temperature Compensated Low-Side RDS(on) Current Sensing
- Adaptive Gate Drivers with Integrated Boost Switch
- Bootstrap Charge Auto Refresh
- Integrated Soft Start, Tracking Soft Stop
- Independent PGOOD and EN for Each Channel
APPLICATIONS
- Notebook I/O and System Bus Rails
- Graphics Application
- PDAS and Mobile Communication Devices
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