CHL8266CRT International Rectifier, CHL8266CRT Datasheet - Page 2

• Manufacturer Part Number: CHL8266CRT
• Description: 6 phase multiphase PWM controller for high efficiency graphics processor VR solutions
• Manufacturer: International Rectifier

Specifications of CHL8266CRT

• Controller: GPU
• Overclocking: Yes
• Auto-psi/dpc: Yes
• Vgd: -
• Voltage Outputs (#): 1
• Phases (#): 6
• Typical Configuration: 6 Multiphase
• I2c: -
• Smbus: Yes
• Pmbus: -
• Package: QFN 7 x 7

ORDERING INFORMATION
CHL8266
-  
2
October 12, 2011 | FINAL | V1.05
T – Tape and Reel
R – Package Type (DFN)
C – Operating Temperature
XX – Configuration File ID
(Commercial Standard)
VINSEN
SADDR
RCSM
VGPU
RCSP
RRES
VRTN
TSEN
V18A
VCC
TP2
EN
10
11
12
1
2
3
4
5
6
7
8
9
Digital Multi-Phase GPU Buck Controller
Figure 3: CHL8266 Top View Enlarged
13 14
48 47 46 45
44 43
7mmx 7mm
TOP VIEW
CHL8266
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
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
NC
VCC
NC
VR_HOT
VR_READY
CHL8266-CRT
CHL8266-xxCRT
CHL8266
Part Number
1