參數(shù)資料
型號: ISL6540CRZA
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Single-Phase Buck PWM Controller with Integrated High Speed MOSFET Driver and Pre-Biased Load Capability
中文描述: SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PQCC28
封裝: 5 X 5 MM, ROHS COMPLIANT, PLASTIC, MO-220VHHD-1, QFN-28
文件頁數(shù): 4/20頁
文件大?。?/td> 518K
代理商: ISL6540CRZA
4
FN9214.0
March 9, 2006
Typical Application II (External Linear Regulator without Remote Sense)
ISL6540
Q1
Q2
COMP
FB
GND
VCC
BOOT
UGATE
LSOC
LGATE
L
IN
L
OUT
C
HFIN
C
BIN
C
BOOT
C
HFOUT
C
BOUT
R
LSOC
R
2
C
1
C
2
C
F1
D
BOOT
PHASE
V
OUT
PGND
PVCC
C
F2
REFIN
REFOUT
OFS+
MARCTRL
OFS-
SS
EN
R
OFS+
R
OFS-
C
SS
R
FS
FS
VIN
R
CC
R
HSOC
C
HSOC
HSOC
VSEN-
C
PG_DLY
C
3
R
3
R
1
PG
PG_DLY
+3.3V to +20V
VMON
VSEN+
VCC
R
MARG
LINDRV
VFF
C
F3
VCC
Z
IN
Z
FB
R
OS
R
vmonOS
R
vmon1
C
LC
R
LC
R
DRV
C
LSOC
R
BOOT
GND
ISL6540
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