CHL8314CRT International Rectifier, CHL8314CRT Datasheet - Page 2

• Manufacturer Part Number: CHL8314CRT
• Description: 4 phase VR11.1 multiphase PWM controller for high efficiency solutions
• Manufacturer: International Rectifier

Specifications of CHL8314CRT

• Controller: CPU
• Overclocking: Yes
• Auto-psi/dpc: Yes
• Vgd: Yes
• Voltage Outputs (#): 1
• Phases (#): 4
• Typical Configuration: 4 Multiphase
• I2c: -
• Smbus: Yes
• Pmbus: -
• Package: QFN 7 x 7

ORDERING INFORMATION
CHL8314
―    
2
October 12, 2011 | FINAL | V1.06
GAMER_OFF
T – Tape and Reel
R – Package Type (DFN)
C – Operating Temperature
XX – Configuration File ID
SADDR/
VINSEN
(Commercial Standard)
RCSM
RCSP
VCPU
RRES
VRTN
IMON
TSEN
V18A
VCC
EN
10
11
12
1
2
3
4
5
6
7
8
9
Figure 3: CHL8314 Top View Enlarged
13 14
48 47 46 45
Digital Multi-Phase Buck Controller
44 43
7mmx 7mm
TOP VIEW
CHL8314
48 Pin
GND
QFN
Notes:
1. “xx” indicates customer specific configuration file.
42
Package
41
QFN
QFN
40 39 38 37
Tape & Reel Qty
36
35
34
33
32
31
30
29
3000
3000
VCC
NC
NC
PWM4
PWM3
PWM2
PWM1
NC
VCC
VAR_GATE
VR_HOT
VR_READY
CHL8314CRT
CHL8314-XXCRT
CHL8314
Part Number
1