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ZXSC400
LED DRIVER BOOST CONVERTER
DESCRIPTION
The ZXSC400 is a voltage mode boost converter in the SOT23-6 package. Its low
feedback voltage allows the current in a chain of LEDs to be set and accurately
monitored with a single resistor giving minimal losses. Its excellent load and line
regulation means that for the full supply range from lithium-ion cells, the LED
current will typically change by less than 1%. Using high efficiency Zetex switching
transistors with ratings of 20V and higher allow many LEDs to be chained in series
for the best LED current matching possible.
FEATURES
? 1.8V to 8V supply range
? Typical output regulation of 1%
? Over 80% typical efficiency
? 4.5 A typical shutdown current
? Series connection for ultimate LED current matching
APPLICATIONS
? White LED backlighting for colour LCD panels
? General LED backlighting
? High performance white LED flashlights
? General LED driving from batteries
PINOUT
SOT23-6
ORDERING INFORMATION
V CC
DRIVE
DEVICE
ZXSC400E6TA
REEL
SIZE
7“
TAPE
WIDTH
8mm
QUANTITY
PER REEL
3000 units
GND
STDN
V FB
SENSE
Top View
DEVICE MARKING
? C400
ISSUE 1 - JANUARY 2003
1
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相关代理商/技术参数
ZXSC400E6TA-CUT TAPE 制造商:DIODES 功能描述:ZXSC400 Series 50 mA 200 kHz Surface Mount LED Driver Boost Converter - SOT-23-6
ZXSC400EV2 制造商:ZETEX 制造商全称:ZETEX 功能描述:circuit diagram and bill of materials
ZXSC410 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:VOLTAGE MODE BOOST CONVERTER
ZXSC410E6 制造商:Diodes Incorporated 功能描述:IC LED DRIVER BOOST CONVERTER SMD
ZXSC410E6TA 功能描述:开关变换器、稳压器与控制器 G.P. Boost W/Shtdwn RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
ZXSC410E6TA-CUT TAPE 制造商:DIODES 功能描述:ZXSC410 Series 8 V 300 mA Voltage Mode Boost Converter SMT - SOT-23-6
ZXSC420 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:VOLTAGE MODE BOOST CONVERTER
ZXSC420E6 制造商:Diodes Incorporated 功能描述:IC LED DRIVER BOOST CONVERTER SMD