IC Data Sheets
8.
8.2
Diagram
, B02, RT8079GQW (IC U709)
Figure 8-2 Internal block diagram and pin configuration
19970_301.eps
Block diagram
Pinning information
GND
GND
VIN
VIN
SW
SW
SS/TR
SW
AG
ND
CO
MP
FB
RT/S
YNC
VIN
EN
BOOT
PGOO
D
12
11
10
9
13
14
15
16
1
2
3
4
8
7
6
5
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