ISL6424ER Intersil, ISL6424ER Datasheet - Page 3

• Manufacturer Part Number: ISL6424ER
• Description: IC REG DUAL LNBP TTL-INP 32-QFN
• Manufacturer: Intersil

Specifications of ISL6424ER

• Applications: Converter, Satellite Set-Top Box Designs
• Voltage - Input: 8 ~ 14 V
• Number Of Outputs: 2
• Voltage - Output: 13 ~ 18 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Block Diagram
11
10
12
19
27
3
8
7
9
GATE1
PGND1
COMP1
FB1
VSW1
VO1
VCC
SGND
COUNTER
CS1
SOFT-START
CS
AMP
6
ON CHIP
LINEAR
UVLO
POR
LOGIC SCHEME 1
ILIM1
OVERCURRENT
PROTECTION
Q
LOGIC
COMPENSATION
PWM
INT 5V
SOFT-START
EN1/EN2
S
∑
SLOPE
CLK1
OLF1
DCL
OC1
-
-
VREF1
4
SEL18V1
+
-
REF VOLTAGE
BAND GAP
VOLTAGE
20
ADJ1
REF
ISEL1
ENT1
OTF
EN1
BGV
TONE
CKT 1
INJ
17
LLC1
SDA
14
CLK1
VSEL1
WAVE SHAPING
INTERFACE
18
OLF1
ENT1
220kHz
÷
22kHz
TONE
OSC.
I
10 &
2
ENT2
C
OLF2
VSEL2
22
CLK2
ADDR
15
LLC2
23
CKT 2
TONE
INJ
SCL
16
ISEL2
ENT2
DCL
EN2
OTF
OC2
OLF2
DCL
SHUTDOWN
VOLTAGE
THERMAL
CLK2
BGV
ADJ2
REF
+
-
LOGIC SCHEME 2
OVERCURRENT
-
PROTECTION
LOGIC
PWM
COMPENSATION
S
VREF2
Q
CHARGE PUMP
SLOPE
∑
-
ILIM2
24
CPSWOUT
AMP
CS
COUNTER
SEL18V2
CPVOUT
CPSWIN
COMP2
PGND2
GATE2
VSW2
CS2
VO2
FB2
32
1
2
30
31
5
29
21
26
25