CHL8112A-00CRT International Rectifier, CHL8112A-00CRT Datasheet - Page 2

• Manufacturer Part Number: CHL8112A-00CRT
• Description: Dual Loop, 4+1 multiphase AMD PWM controller for high efficiency, highly accurate VR solutions
• Manufacturer: International Rectifier

Specifications of CHL8112A-00CRT

• Controller: CPU
• Overclocking: Yes
• Auto-psi/dpc: Yes
• Vgd: Yes
• Voltage Outputs (#): 2
• Phases (#): 5
• Typical Configuration: 4 + 1 Multiphase
• I2c: Yes
• Smbus: Yes
• Pmbus: Yes
• Package: QFN 6 x 6

TYPICAL APPLICATIONS BLOCK DIAGRAMS
ORDERING INFORMATION
CHL8112  -     
Notes
1
2
Pin definition in AMD mode
Pin definition in MPoL mode
T: Tape & Reel
Package type
R : QFN
Operating Temperature
C: Commercial Standard
Range
Part
A: CHL8112A
B: CHL8112B
xx: Configuration file
R
R
R : QFN
VIN_1
VIN_2
+12V
R
R
R
Th
Th
+3.3V
Th2
System
R
R
From
R
R
+3.3V
series
series
series
series
RCS
RCS
CCS
10
11
17
18
19
17
18
19
CCS
28
15 VR_HOT#
30 RCSP_L2
29
27
26
16
1
2
3
4
5
6
7
8
9
VCC
RCSP
RCSM
VR_RDY_L2
VINSEN
NC
NC
VRHOT_ICRIT#
SMB_DIO
SMB_CLK
RCSM_L2
VSEN_L2
VRTN_L2
VSEN
VRTN
RRES
TSEN
V18A
VR_RDY_L1
NC
EN
SMB_ALERT#
1
1
1
/SVD
/SVC
/VFIXEN
CHL8112A
2
2
1
/
1
2
1
/PWROK
GND
/PWRGD
2
VAR_GATE_
PM_ADDR
2
2
PWM 2
PWM1
PWM3
PWM4
ISEN1
IRTN1
ISEN2
IRTN2
ISEN3
IRTN3
ISEN4
IRTN4
PWM5
ISEN5
IRTN5
Page 2 of 2
PRODUCT BRIEF
21
39
40
22
37
38
23
35
36
24
33
34
25
31
32
20
V_VGD
V_VGD
V_VGD
V_VGD
V_VGD
12V
12V
12V
12V
12V
12V
Notes
1. For unprogrammed/default parts, use configuration
2. -xx indicates a customer specific configuration file
DIGITAL MULTI-PHASE BUCK CONTROLLER
Package
QFN
QFN
QFN
QFN
file 00. Unprogrammed parts will not start up until
programmed in order to insure a safe power up.
Boot
Vcc
HVCC
LVCC
PWM
GND
Boot
Vcc
HVCC
LVCC
PWM
GND
Boot
Vcc
HVCC
LVCC
PWM
GND
Boot
Vcc
HVCC
LVCC
PWM
GND
Boot
Vcc
HVCC
LVCC
PWM
GND
Boot
Vcc
HVCC
LVCC
PWM
GND
CHL8510
CHL8510
CHL8510
CHL8510
CHL8510
CHL8510
LoGate
LoGate
LoGate
LoGate
LoGate
HiGate
HiGate
HiGate
HiGate
HiGate
LoGate
Switch
Switch
Switch
Switch
Switch
HiGate
Switch
Tape & Reel Qty
Gate Drive Circuit
Optional Variable
V_VGD
3000
3000
3000
3000
V_CPU_L2
V_CPU_L1
O
A
D
L
O
A
D
L
Rev. 0.04, August 25, 2010
CHL8112A-00CRT
CHL8112B-00CRT
CHL8112A-xxCRT
CHL8112B-xxCRT
CHL8112A/B
Part Number
PB0012
1
2
1
2