Description
fitipower integrated technology lnc.FP6791C PWM Boo8s5tT DC-DC Controller .
The FP6791C is a CMOS step-up switching controller which incorporates a reference voltage circuit, an oscillator, an error amplifier, a PWM controller.
Features
* Programmed Switching Frequency
* Programmed Maximum Duty Ratio
* Reference Voltage: 1.0V ±1.5%
* UVLO (Under-Voltage Lockout) Function:
▪ Detection Voltage 2.2V ▪ Hysteresis Width 0.3V
* Timer Latch Short-Circuit Protection Circuit: Delay Time Set by an External Capacitor.
Applications
* LCD Panel
* Portable Equipment
Pin Assignment
TS Package (TSSOP-8)
CC
1
8
FB
2
7
CSP
3
6
VIN
4
5
RDUTY ROSC VSS EXT
Ordering Information
FP6791C
* TR: Tape/Reel
G: Green
Package Type TS: TSSOP-8
Figure 1. Pin Assignment of FP6791C
FP6791C-1.1-FEB-2