MAX636ACPA+

MAXIM INTEGRATED PRODUCTS  MAX636ACPA+  芯片, 反相开关稳压器, 可调

The is a preset/adjustable output CMOS inverting switching regulator in 8 pin DIP package. This inverting switching regulator is designed for minimum component low power DC to DC conversion. The device is preset for -12V output or can also be adjusted to other voltages using two external resistors. Low battery detection circuitry is included on-chip. For low power applications, the device requires a diode, an output filter capacitor and a catch diode. For high power applications an additional MOSFET and driver is required.

.

Supply voltage range from 2.3V to 16.5V

.

Operating temperature range from 0°C to 70°C

.

Efficiency is 85%

.

Supply current is 80µA

.

Reference voltage is 1.31V

.

Output accuracy is 5%