The XC9509 series consists of a step-down DC/DC converter and a high-speed LDO regulator connected in parallel with the DC/DC converter's output. A voltage detector is also built-in.
The XC9509 series consists of a step-down DC/DC converter and a high-speed LDO regulator connected in parallel with the output. It also features a built-in voltage detector (VD). The design incorporates a P-channel driver transistor and a synchronous N-channel switching transistor, allowing for efficient power delivery up to 600mA depending on the package.
| Input Voltage Range | 2.4V ~ 6.0V |
|---|---|
| Output Current (MSOP-10) | 600mA |
| Switching Frequencies | 300kHz, 600kHz, 1.2MHz |
| Operating Temperature Range | -40 ~ +85 C |
The XC9509 can deliver output currents up to 600mA when using the MSOP-10 package.
Yes, the XC9509 is designed for use with small ceramic capacitors.
The series includes a step-down DC/DC converter, a high-speed LDO regulator, and a built-in voltage detector.