STMicroelectronics ST755C
The input to output differential voltage is limited to VCC+|VO|| Part No. | ST755C |
|---|---|
| Datasheet | ST755C Download |
| Manufacturer |  STMicroelectronics |
| Description | Adjustable inverting negative output current mode PWM regulators |
| Buy | Stock & Price |
FEATURES
● 2.7V to 11V input to adjustable negative output conversion power● 1W guaranteed output (VI > 4.5V, TA ≤ 70°C)
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● 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 current is 1.2mA
DESCRIPTION
The ST755 is an adjustable inverting switch-mode DC-DC regulator with internal Power MOSFET that generators an adjustable negative output from a voltage input of 2.7V to 11V, output current guaranteed at 200mA (for VI > 4.5V, VO = -5V Table 1. Device summary Part number ST755C Package ST755CD-TR Packaging SO-8 (tape & reel) July 2007 Rev. 5 1/16 16 ST755C Contents 1 2 3 4 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
