Información de empaque
| Encapsulado | Pines VQFN-HR (RNN) | 18 |
| Rango de temperatura de funcionamiento (℃) -40 to 125 |
| Cant. de paquetes | Transportador 3,000 | LARGE T&R |
Características para TPS56C215
- Integrated 13.5-mΩ and 4.5-mΩ MOSFETs
- Supports 12-A continuous I OUT
- 4.5-V start-up without external 5.0-V bias
- 0.6-V ±-1% reference voltage across full temperature range
- 0.6-V to 5.5-V 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 F SW of 400 kHz, 800 kHz, and 1.2 MHz
- Monotonic start-up into pre-biased outputs
- Two adjustable current limit settings with hiccup re-start
- Optional external 5-V bias for enhanced efficiency
- Adjustable soft start with a default 1-ms soft-start time
- –40°C to 150°C operating junction temperature
- Small 3.5-mm × 3.5-mm HotRod™ QFN package
- Pin-to-pin compatible with 12-A TPS56C231 and 8-A TPS568231 and TPS568215
- Supported at the WEBENCH design tool
Descripción de TPS56C215
The TPS56C215 is TI’s smallest, monolithic, 12-A synchronous buck converter with an adaptive on-time D-CAP3 control mode. The device integrates low R DS(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.