ISL6420A Intersil, ISL6420A Datasheet - Page 2

• Manufacturer Part Number: ISL6420A
• Description: Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
• Manufacturer: Intersil

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Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are 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.
Pinouts
ISL6420AIAZ (Note)
ISL6420AIAZ-TK (Note)
ISL6420AIRZ (Note)
ISL6420AIRZ-TK (Note)
VMSET/MODE
GPIO1/REFIN
REFOUT
PART NUMBER
OCSET
GPIO2
1
2
3
4
5
20
6
ISL6420A (QFN)
TOP VIEW
19
7
18
2
8
6420AIAZ
6420AIAZ
6420AIRZ
6420AIRZ
17
9
MARKING
PART
16
10
15
14
13
12
11
PGND
CDEL
PGOOD
ENSS
COMP
RANGE (°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
TEMP.
ISL6420A
20 Ld QSOP (Pb-free)
20 Ld QSOP (Pb-free) Tape and Reel
20 Ld 4x4 QFN (Pb-free)
20 Ld 4x4 QFN (Pb-free) Tape and Reel
GPIO1/REFIN
PHASE
UGATE
OCSET
LGATE
GPIO2
PGND
BOOT
PVCC
CDEL
PACKAGE
10
ISL6420A (QSOP)
1
2
3
4
5
6
7
8
9
TOP VIEW
20
19
18
17
16
15
14
13
12
11
PGOOD
ENSS
COMP
FB
RT
SGND
VIN
VCC5
VMSET/MODE
REFOUT
October 13, 2005
M20.15
M20.15
L20.4x4
L20.4x4
DWG. #
PKG.
FN9169.1