ISL6441IRZ-TK Intersil, ISL6441IRZ-TK Datasheet - Page 4

• Manufacturer Part Number: ISL6441IRZ-TK
• Description: IC CTRLR PWM 1.4MHZ DUAL 28-QFN
• Manufacturer: Intersil

Specifications of ISL6441IRZ-TK

• 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
• Other names: ISL6441IRZ-TKTR

Typical Application Schematic
+1.2V, 2A
GND
+12V
GND
0.1µF
C9
C31
150µF
C35
56µF
L1
3.3µH
R1
4.02k
C10
1nF
FDS6990S
10uF
C20
Q1A
Q1B
R2
8.05k
0.1µF
C7
C7
SD1
1.5k
R7
R13
5.1
0.01µF
PGOOD
BAT54HT1
R15
5.1
D1
D1
U1
ISL6441IRZ
23
22
21
25
20
15
14
29
C2
UGATE1
PHASE1
ISEN1
LGATE1
PGND
FB1
SGND
SGND
10k
R12
120k
R5
R10
120k
UGATE2 28
PHASE2 1
LGATE2 26
ISEN2 2
SGND 9
C6
1µF
SD2 5
FB2 8
R16
5.1
C1
4.7µF
C3
0.01µF
D2
BAT54HT1
R17
5.1
SD2
R9
1.5k
C5
0.1uF
C4
0.1µF
R8
100
Q3
IRF7404
FDS6990S
Q2B
Q2A
R11
2k
C21
10µF
R4
10k
C36
10uF
C37
47µF
R6
1k
L2
3.3µH
R3
31.6k
C11
1nF
C33
0.1µF
150µF
C30
0.1uF
C8
+2.5V, 2A
GND
+3.3V, 2A
GND