| 价格 | 1.00元 |
|---|---|
| 品牌 | 世微 |
| 区域 | 全国 |
| 来源 | 深圳市世微半导体有限公司 |
详情描述：
The AP8371 is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It produce a regulated output voltage from a 1.8V to 5V input with up to 150mA of output current. Low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the AP8371 ideally suited for small, battery-powered applications. A new charge-pump architecture maintains constant switching frequency to zero load and reduces both output and input ripple. The AP8371 have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. Built-in soft-start circuitry prevents excessive inrush current during start-up. High switching frequency enables the use of small ceramic capacitors. A low current shutdown feature disconnects the load from VIN and reduces quiescent current to <1uA. The AP8371 is available in the 6-pin SOT23-6. Featturres Fixed 3.3V ? 4% Output VIN Range: 1.8V to 5V Output Current: Up to 150mA Constant Frequency Operation at All Loads Low Noise Constant Frequency (1.2MHz) Operation Automatic Soft-Start Reduces Inrush Current Shutdown Current <1?A Short-Circuit Protection No Inductors Available in Low Profile 6-Lead SOT23 Package Applliicattiion 2 AA Cell to 3.3V USB On-The-Go Devices White LED Drivers Handheld Devices
| 联系人 | 周保荣 |
|---|
