参数资料
型号: SP6660EN-L/TR
厂商: Exar Corporation
文件页数: 8/22页
文件大小: 0K
描述: IC REG MULTI CONFIG ADJ 8NSOIC
标准包装: 2,500
类型: 切换式电容器(充电泵),倍增器,反相
输出类型: 可调式
输出数: 1
输出电压: -1.5 V ~ -4.25 V,3 V ~ 8.5 V
输入电压: 1.5 V ~ 4.3 V
频率 - 开关: 10kHz,80kHz
电流 - 输出: 200mA
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: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOICN
TYPICAL PERFORMANCE CHARACTERISTICS
V IN = +3.6V, T AMB = 25 o C unless otherwise noted. LF = Low Frequency, FC = Open, C1 = C2 = 150 μ F.
HF = High Frequency, FC = V+, C1 = C2 = 22 μ F. Inverter Circuit use Figure 1 . Doubler Circuit use Figure 2 .
100
90
Inverter IL = 10mA
80
70
60
Inverter IL = 100mA
Inverter IL = 200mA
Doubler IL = 10mA
Doubler IL = 100mA
D bl IL 200 A
1
10 100
1000
Oscillator Frequency (kHz)
Figure 8. Power Efficiency vs. Oscillator Frequency
60
50
40
30
20
10
0
1
1.5
2
2.5
3
3.5
4
4.5
Supply Voltage (V)
Figure 9. Oscillator Frequency vs. Supply Voltage – HF
8
6
4
2
0
1
1.5
2
2.5 3
3.5
4
4.5
Supply Voltage (V)
Figure 10. Oscillator Frequency vs. Supply Voltage – LF
SP6660DS/11
SP6660 200mA Charge Pump Inverter or Doubler
8
? Copyright 2000 Sipex Corporation
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