Typical Application for ST8R00W Micro-power 1A synchronous step-up DC-DC converter
使用 STMicroelectronics 的 ST8R00W 的参考设计
Image
1 / 1
依据最终产品
- Power Supplies
说明
- Typical Application for the ST8R00 is a synchronous PWM step-up DCDC converter. The device is able to provide an output voltage in the range of 6 to 12 V with an input voltage from 4 to 6 V. The high switching frequency (1.7 MHz) permits the use of tiny surface-mount components. In addition to the resistor divider to set the output voltage value, only an inductor and two capacitors are required. Moreover, a low output ripple is guaranteed by the current mode PWM topology and by the use of low ESR SMD ceramic capacitors. The device is available in a very small DFN8 (4 x 4 mm) package
主要特色
-
Conversion TypeDC to DC
-
TopologyBoost
Featured Parts (1)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
ST8R00WPUR | STMicroelectronics | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4V to 6V Synchronous Step Up Single-Out 6V to 12V 1A Micropower 8-Pin DFN T/R | 买入 | |