ISL6443AIRZ Intersil, ISL6443AIRZ Datasheet - Page 2

• Manufacturer Part Number: ISL6443AIRZ
• Description: IC CTRLR SGL/STEP DOWN PWM 28QFN
• Manufacturer: Intersil

Specifications of ISL6443AIRZ

• Applications: Power Supplies
• Current - Supply: 2mA
• Voltage - Supply: 5.6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QFN
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pinouts
PHASE2
OCSET2
VCC_5V
PGOOD
ISEN2
SD2
SS2
1
2
3
4
5
6
7
28
8
27
9
10
26
(28 LD QFN)
TOP VIEW
ISL6443A
2
11
25
12
24
13
23
14
22
21
20
19
18
17
16
15
ISEN1
PGND
SD1
SS1
SGND
OCSET1
FB1
ISL6443A
PHASE2
OCSET2
UGATE2
LGATE2
VCC_5V
PGOOD
BOOT2
ISEN2
SGND
SYNC
SD2
SS2
FB2
VIN
10
11
12
13
14
1
2
3
4
5
6
7
8
9
(28 LD TSSOP)
TOP VIEW
ISL6443A
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LGATE1
BOOT1
UGATE1
PHASE1
ISEN1
PGND
SD1
SS1
SGND
OCSET1
FB1
SGND
GATE3
FB3
June 2, 2008
FN6600.2