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部品番号
コンポーネント説明
ISL6439(2003) データシートの表示(PDF) - Intersil
部品番号
コンポーネント説明
メーカー
ISL6439
(Rev.:2003)
Single Sync Buck PWM Controller for Broadband Gateway Applications
Intersil
ISL6439 Datasheet PDF : 14 Pages
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Pinouts
14 LEAD SOIC
TOP VIEW
GND 1
LGATE 2
CPVOUT 3
CT1 4
CT2 5
OCSET 6
FB 7
14 UGATE
13 BOOT
12 PHASE
11 VCC
10 CPGND
9 ENABLE
8 COMP
ISL6439
16 LEAD 5x5 QFN
TOP VIEW
16 15 14 13
CPVOUT 1
CT1 2
CT2 3
OCSET 4
12 PHASE
11 VCC
10 CPGND
9 NC
5678
Typical Application - 3.3V Input
3.3V
V
IN
DISABLE
C
IN
C
PUMP
VCC
CT1
OCSET
R
OCSET
C
BULK
ISL6439
CT2
CPGND
GND
ENABLE
COMP
CPVOUT
BOOT
UGATE
PHASE
LGATE
FB
D
BOOT
C
BOOT
C
DCPL
C
HF
Q
1
L
OUT
C
OUT
Q
2
C
I
R
F
C
F
R
OFFSET
R
FB
V
OUT
2
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