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| 您现在的位置： 深圳市拓源半导体有限公司 > 产品展厅 >
手电筒升压恒流IC 带调光功能
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| 发布时间：
2023/3/12 16:24:00 |
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电 话： |
86-0755-23014699 |
| 传 真： |
86-- |
| 手 机： |
13670033153 |
| 邮 编： |
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| 地 址： |
深圳市宝安区西乡街道盐田社区银田老兵商务大厦B座2006 |
| 网 址： |
http://tuoyuan2021.cn.vooec.com |
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| 公司名称：深圳市拓源半导体有限公司 |
| 联 系 人：李源 先生 销售经理 |
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GENERAL DESCRIPTION
The TY2005 is a step-up converter designed for
driving up to 7 series white LEDs from a single cell
Lithium Ion battery. The TY2005 uses current
mode, fixed frequency architecture to regulate an
LED current, which is measured through an
external current sense resistor.
The TY2005 includes under-voltage lockout,
current limiting and thermal overload protection
preventing damage in the event of an output
overload.
Optimized operation frequency can meet the
requirement of small LC filters value and low
operation current with high efficiency. Internal soft
start function can reduce the inrush current. Tiny
package type provide the best solution for PCB
space saving and total BOM cost.
FEATURES
High Efficiency: Up to 90%
1.2MHz Constant Frequency Operation
Integrated internal Power MOSFET
Drives up to 7 Series WLEDs
Soft-start/Dimming with wide Frequency Range
UVLO, Thermal Shutdown
Internal Current limit
Over Voltage Protection
Small LC Filter
Minimize the External Component
<1μA Shutdown Current
SOT23-6 Package
APPLICATIONS
Camera Flash White LED
Mobile Phone, Smart Phone LED Backlight
PDA LED Backlight
Digital Still Cameras
Camcorder
本产品网址：http://www.vooec.com/cpshow_224449747/
手机版网址：http://m.vooec.com/product_224449747.html
产品名称：手电筒升压恒流IC 带调光功能 |
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