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参数资料
| 型号： | SP6641BKEB-5-0 |
| 厂商： | Exar Corporation |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SP6641B 5.0V |
| 标准包装： | 1 |
| 系列： | * |
SP6641A/6641B
Low Noise Evaluation Board
Easy Evaluation for the
SP6641A/6641B Single or
Dual Cell Alkaline to 3.3V or
5V Output
SP6641B provides up to
500mA output current with
less than 50mVpp ripple
High Efficiency: up to 87%
SOT23-5 Package & SMT
components for small, low
profile Power Supply
SP6641A/6641B Evaluation Board Schematics
J1 SHDN
SP6641A 1 OR 2 CELL BOOST
VBATT
1
2
3
4
5
U1 SP6641A
SHDN V OUT
GND
VBATT LX
3
2
1
1uF Cer.
C3
VOUT
C2
22uF
Ceramic
0.9V to 3.3V
C1
L1
22uH
D1
SCHOTTKY DIODE
22uF
Ceramic
J1 SHDN
SP6641B 2 CELL BOOST
VBATT
1
2
3
4
5
U1 SP6641B
SHDN VOUT
GND
VBATT LX
3
2
1
1uF Cer.
C3
C2
330uF
40mohm
VOUT
L2
SM Bead
1.8V to 3.3V
C1
L1
10uH
D1
SCHOTTKY DIODE
C4
VFILTER
100uF
80mohm
10uF Ceramic
Rev 07/17/02
SP6641A/6641B Evaluation Board Manual
Copyright Sipex Corporation
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP6641EBLED | 功能描述:开关变换器、稳压器与控制器 500mA Alkaline DC/DC Boost Regulator 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 |
| SP6642 | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Single Alkaline Cell, High Efficiency Step-Up DC-DC Converter |
| SP6642CU | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6642EB | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6642EU | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:Application Note:High Current Output |
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