康柏視科技

TPS56C215RNNR

NTD $19

NTD $16

3.8-V to 17-V, 12-A synchronous SWIFT™ buck converter with D-CAP3 control

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描述
規格

Integrated 13.5mΩ and 4.5mΩ MOSFETs
Supports 12A continuous IOUT
4.5V start-up without external 5.0V bias
0.6V ±-1% reference voltage across full temperature range
0.6V to 5.5V output voltage range
Supports ceramic output capacitors
D-CAP3™ control mode for fast transient response
Selectable forced continuous conduction mode (FCCM) for tight output voltage ripple or auto-skipping Eco-mode for high light-load efficiency
Selectable FSW of 400kHz, 800kHz, and 1.2MHz
Monotonic start-up into prebiased outputs
Two adjustable current limit settings with hiccup re-start
Optional external 5V bias for enhanced efficiency
Adjustable soft start with a default 1ms soft-start time
–40°C to 150°C operating junction temperature
Small 3.5mm × 3.5mm HotRod™ QFN package
Pin-to-pin compatible with 8A TPS568215
Supported in the WEBENCH design tool

The TPS56C215 is a small monolithic 12A synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device integrates low RDS(on) power MOSFETs that enable high efficiency and offers ease-of-use with minimum external component count for space-conscious power systems. Competitive features include a very accurate reference voltage, fast load transient response, auto-skip mode operation for light load efficiency, adjustable current limit and no requirement for external compensation. A forced continuous conduction mode helps meet tight voltage regulation accuracy requirements for performance DSPs and FPGAs. The TPS56C215 is available in a thermally enhanced, 18-pin, HotRod QFN package and is designed to operate from –40°C to 150°C junction temperature.

TPS56C215RNNR

TPS56C215RNNR

NTD $19

NTD $16

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