参数资料
型号: SP6660EN-L/TR
厂商: Exar Corporation
文件页数: 5/22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
DESCRIPTION
The SP6660 Charge Pump DC-DC Voltage
Converter either inverts or doubles the input
voltage. As a negative voltage inverter, as shown
in Figure 1 , a +1.5V to +4.25V input can be
converted to a -1.5V to -4.25V output. Figure 2 ,
as a positive voltage doubler, a +2.5V to +4.25V
Typical performance curves in Figures 3 to 20
are generated using the test circuits found in
Figure 1 and Figure 2 . Four operating modes
are shown in the curves: Voltage inverter in low
and high frequency modes and voltage doubler
in low and high frequency modes.
input can be converted to a +5.0V to +8.5V output.
TEST CIRCUIT: VOLTAGE INVERTER
C1
FC
CAP+
GND
CAP-
1
2
3
4
SP6660
8
7
6
5
V+
OSC
LV
OUT
I S
+V IN
V OUT
I L
Figure 1. SP6660 Test Circuit for the Voltage Inverter
+V IN
C2
R L
FC
I S
TEST CIRCUIT: VOLTAGE DOUBLER
1
8
+V
V OUT
C1
CAP+
GND
2
3
SP6660
7
6
LV
OSC
C2
R L
CAP-
4
5
OUT
Figure 2. Test Circuit for the Positive Voltage Doubler
SP6660DS/11
SP6660 200mA Charge Pump Inverter or Doubler
5
? Copyright 2000 Sipex Corporation
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相关代理商/技术参数
参数描述
SP6660EP 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:200mA Charge Pump Inverter or Doubler
SP6660EP-L 功能描述:电荷泵 200mA Inverter or Doubler RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube
SP6660EU 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:200mA Charge Pump Inverter or Doubler
SP6660EU-L 功能描述:开关变换器、稳压器与控制器 200mA Inverter or Doubler 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
SP6660EU-L/TR 功能描述:开关变换器、稳压器与控制器 200mA Inverter or Doubler 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