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Closest Alternative is AP5724WUG-7
ZXLD1937
5 LED Driver for Handset Main and Sub Display LCD Backlight
Circuit Diagram
Note: LED current is set to 15mA
Bill of materials
Ref
U1
D1
Value
400m
Package
TSOT23-5
SOD323
Part Number
ZXLD1937ET5
ZHCS400
Manufacturer
Zetex
Zetex
Notes
LED Driver IC
400mA Schottky Diode
A
L1
10 H
CMD4D11-100MC
Sumida
1mm Height Profile
R1
R2 1
C1
C2
6.8
100k
1 F
1 F
0603
0603
0603
0603
Generic
Generic
Generic
Generic
Generic
Generic
Generic
Generic
Note: R2 is optional. If EN is floating add R2 to shutdown the ZXLD1937 and LEDs. If EN pin can be driven low, R2 is not necessary.
Performance Graphs
ISSUE 1 - JULY 2004
SEMICONDUCTORS
14
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相关代理商/技术参数
ZXLD1937ET5TC 制造商:Diodes Incorporated 功能描述:
ZXLD300 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SENS HEAD RFLCTV SPOT BEAM 300MM 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:DIFFUSE RFLCT SPOT BEAM 300mm
ZX-LD300 功能描述:光电传感器 DIFFUSE RFLCT SPOT BEAM 300mm RoHS:否 制造商:Omron Industrial 感应方式:Retroreflective 感应距离:2 m 光源:Infrared LED 放大器类型: 连接:Prewired Cable 输出配置:Light ON
ZXLD300L 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SENS HEAD RFLCTV LINE BEAM 300MM 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:DIFFUSE RFLCT LINE BEAM 300mm
ZX-LD300L 功能描述:光电传感器 DIFFUSE RFLCT LINE BEAM 300mm RoHS:否 制造商:Omron Industrial 感应方式:Retroreflective 感应距离:2 m 光源:Infrared LED 放大器类型: 连接:Prewired Cable 输出配置:Light ON
ZXLD30V 制造商:OMRON AUTOMATION AND SAFETY 功能描述:SENS HEAD RFLECTV SPOT BEAM 30MM 制造商:Omron Electronic Components LLC 功能描述:Smart Sensor 11-Pin 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:REGULAR RFLCT SPOT BEAM 30mm
ZX-LD30V 功能描述:光电传感器 REGULAR RFLCT SPOT BEAM 30mm RoHS:否 制造商:Omron Industrial 感应方式:Retroreflective 感应距离:2 m 光源:Infrared LED 放大器类型: 连接:Prewired Cable 输出配置:Light ON
ZX-LD30V 0.1M 功能描述:REG REFLECT SPOT BEAM 30MM0.1M RoHS:是 类别:未定义的类别 >> 其它 系列:* 标准包装:1 系列:* 其它名称:MS305720A