isl6363 Intersil Corporation, isl6363 Datasheet - Page 2

• Manufacturer Part Number: isl6363
• Description: Multiphase Pwm Regulator For Vr12™ Desktop Cpus
• Manufacturer: Intersil Corporation

Ordering Information
NOTES:
Pin Configuration
Pin Descriptions
ISL6363CRTZ
ISL6363IRTZ
1. Add “-T*” suffix for tape and reel. Please refer to
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL6363. For more information on MSL please see techbrief TB363.
ISL6363
Bottom
Pad
4, 5
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
1
2
3
6
7
8
PART NUMBER
(Notes 1, 2, 3)
SYMBOL
SCOMP
PGOOD
ISUMP,
ISUMN
ISEN1
ISEN2
ISEN3
GND
VCC
Common ground signal of the IC. Unless otherwise stated, signals are referenced to the GND pin. The pad should also be
used as the thermal pad for heat dissipation.
This pin is a placeholder for potential future functionality. This pin can be left floating.
Power-good open-drain output indicating when VR1 is able to supply a regulated voltage. Pull-up externally with a 680Ω
resistor to +5V or 1kΩ to +3.3V.
+5V bias supply pin. Connect a high quality 0.1µF capacitor from this pin to GND and place it as close to the pin as possible.
A small resistor (2.2Ω for example) between the +5V supply and the decoupling capacitor is recommended.
VR1 current sense input pins for current monitoring, droop current and overcurrent detection.
VR1 phase 1 current sense input pin for phase current balancing.
VR1 phase 2 current sense input pin for phase current balancing.
VR1 phase 3 current sense input pin for phase current balancing.
2
ISL6363 CRTZ
ISL6363 IRTZ
PSICOMP
PART MARKING
PGOOD
SCOMP
ISUMN
ISUMP
ISEN1
ISEN2
ISEN3
ISEN4
VSEN
VCC
RTN
10
11
12
TB347
1
2
3
4
5
6
7
8
9
48 47
13 14
Subject to Change
Temporary Pinout
for details on reel specifications.
46 45
15 16
ISL6363
(48 LD TQFN)
44 43
17 18
TOP VIEW
(BOTTOM)
ISL6363
GND PAD
42 41
19 20
TEMP. RANGE
-40 to +85
0 to +70
DESCRIPTION
40 39
21 22
(°C)
38 37
23 24
36
35
34
33
32
31
30
29
28
27
26
25
PHASEG
UGATEG
BOOTG
LGATEG
PVCCG
VR_HOT#
NTCG
ISUMNG
ISUMPG
RTNG
FBG
COMPG
48 Ld 6x6 TQFN
48 Ld 6x6 TQFN
PACKAGE
(Pb-Free)
L48.6x6
L48.6x6
September 29, 2011
DWG. #
PKG.
FN6898.0