参数资料
型号: SP6654EU-L
厂商: Exar Corporation
文件页数: 7/17页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 0.8A 10MSOP
标准包装: 50
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1 V ~ 5.5 V
输入电压: 2.7 V ~ 5.5 V
电流 - 输出: 800mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 10-MSOP
TYPICAL PERFORMANCE CHARATERISTICS
Refer to the typical application schematic, T AMB = +27 ° C
CH.1=V IN
2.5V/div
CH.2=V OUT
2.0V/div
CH.4=I IN
0.5A/div
Figure 13. V IN Start up, I OUT =0.6A, V OUT =3.3V
CH.2=V OUT
50mV/div. AC
CH.4=I OUT
0.5A/div
Figure 15. Load Step, I OUT =0.4A to 0.8A, V OUT =3.3V
CH.1=V SHDN
10V/div.
CH.2=V OUT
1V/div. AC
CH.4=ILx
0.5A/div
Figure 17. Start up from SHDN, I OUT =0.6A, V OUT =3.3V
CH.1=V IN
2.5V/div
CH.2=V OUT
5.0V/div
CH.4=I IN
0.5A/div
Figure 14. V IN Start up, I OUT =0.6A, V OUT =1.5V
CH.2=V OUT
50mV/div. AC
CH.4=I IN
0.5A/div
Figure 16. Load Step, I OUT =0.4A to 0.8A, V OUT =1.5V
CH.1=V SHDN
10V/div.
CH.2=V OUT
2V/div. AC
CH.4=ILx
0.5A/div
Figure 18. Start up from SHDN, I OUT =0.6A, V OUT =1.5V
Date: 2/1/05
SP6654 High Efficiency 800mA Synchronous Buck Regulator
7
? Copyright 2005 Sipex Corporation
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