参数资料
型号: MAX1531ETJ/V+T
厂商: Maxim Integrated Products
文件页数: 17/33页
文件大小: 0K
描述: IC PS CTRLR MULTI-OUTPUT 32WQFN
标准包装: 2,500
应用: 五路电源监控器
电源电压: 4.5 V ~ 28 V
电流 - 电源: 1.7mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(5x5)
包装: 带卷 (TR)
Multiple-Output Power-Supply Controllers for
LCD Monitors
FREQ
EN
RSTIN
VLOK
OSC
REF
V REF
THERMAL
MAX1531
IN
RESET
TIMER
VL
VL
GND
COMP
COMP
CLOCK SLOPE
IN
DH
HIGH-SIDE
DRIVER
BST
DH
FB
ILIM
FB
ILIM
STEP-DOWN
CONTROLLER
LX
DL
VL
LX
DL
PGND
SS DONE DC-DC EN FLTM
LOW-SIDE
DRIVER
PGND
DRV3
ONL2
ONL3
ONL4
ONL5
SEQUENCE
ON2
ON3
ON4
ON5
SOFT-
START
V REF
SEQ
FBL3
DRV1
V REF
SOFT-
START
SEQ
FLTM
FLT3
LDO3EN
LR3
0.9VREF
DRV4
FBL1
LR1
EN
FAULT
LOGIC
SOFT-
START
V REF
FLT1
0.9VREF
LDO4EN
LR4
FBL4
CSH
CSL
300mV
FLTCS
FLT4
0.9VREF
DRV2
DRV5
FBL2
V REF
SOFT-
START
LR2
0.9VREF
LDO2EN
FLT2
EN
LDO5EN
FLT5
VLOK
SOFT-
START
LR5
400mV
V REF
FBL5
Figure 3. IC Functional Diagram
______________________________________________________________________________________
17
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