All trademarks are the property of their respective owners.
DescriptionThe TPS56C215RNNR is TI’s smallest monolithic 12-A synchronous buck converter with anadaptive on-time D-CAP3? control mode. The device integrates lowRDS(on) power MOSFETs that enable high efficiency and offers ease-of-usewith minimum external component count for space-conscious power systems. Competitive featuresinclude a very accurate reference voltage, fast load transient response, auto-skip mode operationfor light load efficiency, adjustable current limit and no requirement for external compensation. Aforced continuous conduction mode helps meet tight voltage regulation accuracy requirements forperformance DSPs and FPGAs. The TPS56C215RNNR is available in a thermally enhanced 18-pinHotRod? QFN package and is designed to operate from –40°C to 150°Cjunction temperature.
Feature
- Integrated 13.5-mΩ and 4.5-mΩ MOSFETs
- Support 12-A ContinuousIOUT
- 4.5-V Start up without External 5.0-V Bias
- 0.6V +/-1% Reference Voltage across fulltemperature range
- 0.6 V to 5.5 V Output VoltageRange
- Supports Ceramic Output Capacitors
- D-CAP3? Control Mode for Fast Transient Response
- Selectable Forced Continuous Conduction Mode (FCCM) for Tight Output VoltageRipple or Auto-Skipping Eco-mode? for High Light-Load Efficiency
- Selectable FSW of 400 kHz, 800 kHz and 1.2 MHz
- Monotonic Start Up into Pre-biased Outputs
- TwoAdjustable Current Limit Settings with Hiccup Re-start
- Optional External 5Vbias for Enhanced Efficiency
- Adjustable Soft Start with a Default 1-ms SoftStart Time
- –40°C to 150°C Operating Junction Temperature
- Small 3.5-mm x 3.5-mm HotRod? QFN Package
- Supported at the WEBENCH? Design Center
All trademarks are the property of their respective owners.
DescriptionThe TPS56C215 is TI’s smallest monolithic 12-A synchronous buck converter with anadaptive on-time D-CAP3? control mode. The device integrates lowRDS(on) power MOSFETs that enable high efficiency and offers ease-of-usewith minimum external component count for space-conscious power systems. Competitive featuresinclude a very accurate reference voltage, fast load transient response, auto-skip mode operationfor light load efficiency, adjustable current limit and no requirement for external compensation. Aforced continuous conduction mode helps meet tight voltage regulation accuracy requirements forperformance DSPs and FPGAs. The TPS56C215 is available in a thermally enhanced 18-pinHotRod? QFN package and is designed to operate from –40°C to 150°Cjunction temperature.
