CHL8318-20-00CRT International Rectifier, CHL8318-20-00CRT Datasheet - Page 2

• Manufacturer Part Number: CHL8318-20-00CRT
• Description: 8 phase VR11.1 low temperature multiphase PWM controller for high efficiency solutions
• Manufacturer: International Rectifier

Specifications of CHL8318-20-00CRT

• Controller: CPU
• Overclocking: Yes
• Auto-psi/dpc: Yes
• Vgd: Yes
• Voltage Outputs (#): 1
• Phases (#): 8
• Typical Configuration: 8 Multiphase
• I2c: -
• Smbus: Yes
• Pmbus: -
• Package: QFN 8 x 8

ORDERING INFORMATION
CHL8318-20
2
-   
September28, 2011 | FINAL | V1.02
GAMER_OFF
VINSEN
T – Tape and Reel
R – Package Type (DFN)
C – Operating Temperature
XX-Configuration File ID
TSEN1
TSEN2
TSEN3
SADDR/
RCSM
RCSP
VCPU
VRTN
RRES
IMON
V18A
VCC
(Commercial Standard)
EN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 3: CHL8318-20 Top View Enlarged
Digital Multi-Phase Buck Controller
CHL8318-20
8mmx8mm
TOP VIEW
56 Pin
GND
QFN
Notes:
1. For unprogrammed/default parts, use configuration file
2. “xx” indicates customer specific configuration file.
Package
00. Unprogrammed parts will not start up until
programmed in order to ensure a safe power up.
48 47 46 45
QFN
QFN
Tape & Reel Qty
44 43
3000
3000
39
40
42
41
38
37
36
35
34
33
32
31
30
29
IRTN8
ISEN8
VCC
PWM8
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
NC
VCC
VAR_GATE
CHL8318-20
CHL8318-20-00CRT
CHL8318-20-xxCRT
Part Number
2
1