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IC Data Sheets
EN 40 QM16.4E LA8.
2016-Apr-1
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8.3 Diagram 10-4-1 System Power 1, B01, RT8079GQW (IC U710)
Figure 8-4 Internal block diagram and pin configuration
19880_303.eps
Block diagram
Pinning information
GND
GND
VIN
VIN
SW
SW
SS/TR
SW
AGND
COMP
FB
RT/SYNC
VIN EN BOOT PGOOD
12
11
10
9
13141516
1
2
3
4
8765
GND
17
RT8079GQW
EN
VIN
SW
FB
Slope
Compensation
Shutdown
Control
Over Temperature
Protection
Current
Sense
Driver
Control
Logic
PWM
Comparator
GND
BOOT
UVLO
Error
Amplifier
Oscillator
Soft-Start
V
REF
EN Threshold
PGOOD Threshold
GND
SS/TR
AGND
COMP
RT/SYNC
PGOOD
PGOOD Comparator
Internal pull up
current
Enable Comparator