TPS53515RVER
Features
Integrated 13.8-mΩ and 5.9-mΩ MOSFETs With 12-A Continuous Output Current
Supports All Ceramic Output Capacitors
Reference Voltage 600 mV ±0.5% Tolerance
Output Voltage Range: 0.6 V to 5.5 V
D-CAP3TM Control Mode With Fast Load-Step Response SWIFTTM
Auto-Skipping Eco-modeTM for High Light-Load Efficiency
FCCM for Tight Output Ripple and Voltage Requirements
Eight Selectable Frequency Settings from 250 kHz to 1 MHz
Precharged Startup Capability
Built-in Output Discharge Circuit
Description
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The TPS53515 device is a small-sized, synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device offers ease-of-use and low external-component count for space-conscious power systems.
This device features high-performance integrated MOSFETs, accurate 0.5% 0.6-V reference, and an integrated boost switch. Competitive features include very low external-component count, fast load- transient response, auto-skip mode operation, internal soft-start control, and no requirement for compensation.
A forced continuous conduction mode helps meet tight voltage regulation accuracy requirements for performance DSPs and FPGAs. The TPS53515 device is available in a 28-pin VQFN-CLIP package and is specified from –40°C to 85°C ambient temperature.
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