Texas Instruments TPS560200降压转换器
Texas Instruments TPS560200 降压转换器是低 IQ、自适应接通时间同步单片降压转换器，集成有 MOSFET。这些转换器使用 D-CAP2 模式控制来提供快速瞬态响应，无需外部补偿元件。TPS560200 转换器支持低等效串联电阻 (ESR) 输出电容器和超低 ESR 陶瓷电容器。输入电压范围为4.5V至17V，输出电压可在0.8V至6.5V 范围内进行编程。
特性
- Integrated monolithic 0.95Ω high-side and 0.33Ω low-side MOSFETs
- 500mA continuous output current
- 0.8V to 6.5V output voltage range
- 0.8V voltage reference with ±1.3% accuracy over temperature
- Auto-skip advanced eco-mode for high efficiency at light loads
- D-CAP2 mode enables fast transient responses
- No external compensation needed
- 600kHz switching frequency
- 2ms internal soft-start
- Safe start-up into pre-biased VOUT
- Thermal shutdown
- –40°C to +125°C operating junction temperature range
- Available in 5-Pin SOT-23 package
应用
- Set-top boxes
- Modems
- DTBs
- ASDLs
Datasheets
Functional Block Diagram
发布日期: 2016-10-25
| 更新日期: 2022-03-11