RT8113 RICHTEK [Richtek Technology Corporation], RT8113 Datasheet - Page 2
RT8113
Manufacturer Part Number
RT8113
Description
Single Phase VR11.1 PWM Controller with 7-bit VID
Manufacturer
RICHTEK [Richtek Technology Corporation]
Datasheet
1.RT8113.pdf
(21 pages)
- Current page: 2 of 21
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RT8113
Typical Application Circuit
Function Block Diagram
www.richtek.com
2
VID [7:1]
PGOOD
FBRTN
RT/EN
OFS
SS
FB
Exposed Pad (25)
VID Off
Modulation
Waveform
Generator
Fault Logic
VR11 VID
Soft Start
Table
and
Offset
OV
OC
Control MOSFET Driver
POR
EAP
+ -
Enhancement
Response
-
+
Transient
EA
+
/10
150mV
OC
On Reset
Power
OV
CMP
+
-
Fault Logic
OT
-
+
Driver
Logic
PWM
Regulator
Current
Sense
5V
Protection
Thermal
MOSFET
VCC12
Driver
DS8113-02 April 2011
BOOT
UGATE
PHASE
LGATE
GND
COMP
OCSET
ADJ
ISP
ISN
VCC12
VCC5
Load
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