ISL8120IRZ-T Intersil, ISL8120IRZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL8120IRZ-T
• Description: IC CTRLR PWM 2/NPHASE 32-QFN
• Manufacturer: Intersil

Specifications of ISL8120IRZ-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 1.5MHz
• Duty Cycle: 90%
• Voltage - Supply: 3 V ~ 22 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Frequency-max: 1.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Applications
• Power Supply for Datacom/Telecom and POL
• Paralleling Power Module
• Wide and Narrow Input Voltage Range Buck Regulators
• DDR I and II Applications
• High Current Density Power Supplies
• Multiple Outputs VRM and VRD
Related Literature
• Technical Brief TB389 “PCB Land Pattern Design and
Pinout
Surface Mount Guidelines for QFN (MLFP) Packages”
2
CLKOUT/REFIN
EN/VFF1
EN/VFF2
ISHARE
PGOOD
COMP1
FSYNC
ISET
1
2
3
4
5
6
7
8
32
9
10
ISL8120IRZEC
31
ISL8120IRZEC
11
(32 LD QFN)
30
TOP VIEW
12
29
GND
33
13
28
Ordering Information
ISL8120IRZEC
ISL8120IRZ-TEC* ISL8120 IRZ
*Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach materials,
and 100% matte 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.
14
27
NUMBER
(Note)
PART
15
26
16
25
24
23
22
21
20
19
18
17
ISL8120 IRZ
UGATE1
PHASE1
LGATE1
PVCC
LGATE2
PHASE2
UGATE2
BOOT2
MARKING
PART
-40 to +85 32 Ld QFN
-40 to +85 32 Ld QFN
RANGE
TEMP.
(°C)
PACKAGE
(Pb-free)
April 21, 2009
FN6763.1
L32.5x5B
L32.5x5B
DWG. #
PKG.