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AME5142AEEVADJZ 参数 Datasheet PDF下载

AME5142AEEVADJZ图片预览
型号: AME5142AEEVADJZ
PDF下载: 下载PDF文件 查看货源
内容描述: 白光LED升压转换器,采用微型封装 [White LED Boost Converter In Tiny Package]
分类和应用: 转换器升压转换器
文件页数/大小: 18 页 / 198 K
品牌: AME [ ANALOG MICROELECTRONICS ]
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AME, Inc.
AME5142
n
Pin Configuration
SOT-25/TSOT-25
Top View
5
4
White LED Boost Converter
In Tiny Package
SOT-26/TSOT-26
Top View
AME5142AEEV
1. SW
2. GND
6
5
4
AME5142AEEY
1. SW
2. GND
AME5142
3. FB
4. EN
5. IN
AME5142
3. FB
4. EN
5. OVP
1
2
3
1
2
3
6. IN
* Die Attach:
Conductive Epoxy
* Die Attach:
Conductive Epoxy
n
Pin Description
AME5142AEEV
Pin Number
1
Pin Name
SW
Pin Description
Power Switch input.
This is the drain of the internal NMOS power switch. Minimize the metal
trace area connected to this pin to minimize EMI.
Ground.
Tie directly to ground plane.
Output voltage feedback input.
Connect the ground of the feedback network to an AGND (Analog Ground)
plane which should be tied directly to the GND pin.
Enable control input, active high.
The enable pin is an active high control. Tie this pin above 1.5V to enable
the device. Tie this pin below 0.4V to turn off the device.
Analog and Power input.
Input Supply Pin. Bypass this pin with a capacitor as close to the device
as possible.
2
GND
3
FB
4
EN
5
IN
Rev. A.01
3