ST755C
Adjustable inverting negative output current mode PWM regulators
Features
■
2.
7V to 11V input to adjustable negative output conversion power
■ 1W guaranteed output com (VI 4.
5V, TA ≤ 70°C) ■ ■ ■ ■ ■ ■
68% typ.
efficiency at 6V Very low quiescent current: 1.
2mA in on mode, 10µA in shut down mode Soft start Very low noise output 160KHz fixed frequency oscillator Mixed bipolar-
CMOS technology
SO-8
and TA = 0°C to 70°C) and 275mA (typical value at TA = 25°C, VO = -5V).
A logic controlled shut down pin that interfaces directly with microprocessor reduces supply current to only 10mA.
Input to Output differential
voltage is limited to VI+|VO|12.
7V.
No load supply curre...