参数资料
型号: SP6648EU-L/TR
厂商: Exar Corporation
文件页数: 7/16页
文件大小: 0K
描述: IC REG BOOST SYNC 0.4A 10MSOP
标准包装: 2,500
类型: 升压(升压)
输出类型: 两者兼有
输出数: 1
输出电压: 3.3V,2 V ~ 5.5 V
输入电压: 0.7 V ~ 4.5 V
PWM 型: 电压模式
电流 - 输出: 400mA
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: 带卷 (TR)
供应商设备封装: 10-MSOP
TYPICAL PERFORMANCE CHARACTERISTICS
Refer to the Typical Application Circuit on page 1, T AMB =+25 ° C.
400
350
500
450
400
300
350
250
200
150
300
250
200
150
100
100
50
50
0
0
1.0
1.5
2.0
2.5
3.0
1.0
1.5
2.0
2.5 3.0
3.5
4.0
4.5
Vin (V)
Maximum Resistive Load Current in Startup, V OUT =3.3V
Vin (V)
Maximum Resistive Load Current in Startup, V OUT =5.0V
V OUT (AC)
V OUT (AC)
Inductor Current
(0.2A/DIV)
Output Ripple, V IN =2.6V, I LOAD =200mA, V OUT =3.3V
5.0
4.0
3.0
2.0
1.0
Inductor Current
(0.2A/DIV)
Output Ripple, V IN =2.6V, I LOAD =200mA, V OUT =5.0V
5.0
4.0
3.0
2.0
1.0
0.0
0.9
1.2
1.5
1.8
2.1 2.4
2.7
3.0
3.3
0.0
0.9
1.4
1.9
2.4
2.9 3.4
3.9
4.4
4.9
K ON vs. V IN , V OUT =3.3V
Vin (V)
K ON vs. V IN , V OUT =5.0V
Vin (V)
Date: 6/7/06 Rev B
SP6648 Ultra-low Quiescent Current, High Efficiency Boost Regulator
7
? 2006 Sipex Corporation
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