非稳压倍压/反相电荷泵

ADI公司的非稳压倍频/反相电荷泵系列用于将输入电压升压/倍频或反相为非稳压输出电压。由于不需要电感,与传统的感性开关相比,这些开关电容转换器提供很小的解决方案尺寸和更简单的设计。主要特性包括低静态电流、具有自动模式切换功能以保持稳压的多工作模式、高达500mA的Iout、低噪声恒频工作、突发工作模式(Burst Mode®)、过温、故障和短路保护。

非稳压倍压/反相电荷泵

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SortOrderPart#Vin
(min)
(V)
Vin
(max)
(V)
Output Current
(typ)
(A)
Output VoltageIsupply
(typ)
(A)
CommentsIshutdown
(typ)
(A)
Price (1000+)
($ US)
1LTC7820 6 72 20 12V, -12V, 24V, 48V or higher, up to 500W+ 1.5m Fixed Ratio High Power Inductorless (Charge Pump) DC/DC Controller 60µ $4.70 (LTC7820EUFD#PBF)
2LTC3261 4.5 32 100m -Vin 60µ High Voltage Low Quiescent Current Inverting Charge Pump $2.87 (LTC3261EMSE#PBF)
3ADM8829Reference Circuit Available 1.5 5.5 25m -Vin 600µ Switched-Capacitor Voltage Inverter with Shutdown- $0.84 (ADM8829ARTZ-REEL7)
4ADM8828 1.5 5.5 25m -Vin 600µ Switched-Capacitor Voltage Inverter with Shutdown 20n $0.84 (ADM8828ARTZ-REEL7)
5ADM8660 1.5 7 100m 2Vin, -Vin 600µ CMOS Switched-Capacitor Voltage Converters 300n $2.11 (ADM8660ANZ)
6ADM660 1.5 7 100m 2Vin, -Vin 600µ CMOS Switched-Capacitor Voltage Converters- $2.00 (ADM660ANZ)
7LTC660 1.5 5.5 100m 2Vin, -Vin 230µ High Current, +5V to -5V $2.75 (LTC660CN8#PBF)
8LTC1144 2 18 50m 0.5Vin, 2Vin, -Vin 1.1m High Voltage, Shutdown $2.40 (LTC1144CN8#PBF)
9LTC1044A 1.5 12 20m 0.5Vin, 2Vin, -Vin 200µ Higher VIN (12V) than LTC1044/7660 1.5µ $2.20 (LTC1044ACN8#PBF)
10LTC1046 1.5 6 50m 0.5Vin, 2Vin, -Vin 165µ Higher Current than LTC1044/7660 $2.15 (LTC1046CN8#PBF)
11LT1026 4 10 15m 2Vin, -2Vin 7m Dual Supply Generator (+5V to ±10V) $2.05 (LT1026CN8#PBF)
12LT1054L 3.5 7 125m Adj 2.5m Charge Pump, Doubler or Inverter $2.00 (LT1054LCS8#PBF)
13LT1054 3.5 15 100m Adj 2.5m Charge Pump, Doubler or Inverter $2.65 (LT1054CN8#PBF)
14LTC1044S8 1.5 9 20m 0.5Vin, 2Vin, -Vin 200µ Industry Standard (7660) Charge Pump in SO-8 Package 1.5µ $2.25 (LTC1044CS8#PBF)
15LTC1044 1.5 9 20m 0.5Vin, 2Vin, -Vin 200µ Switched Capacitor Voltage Converter 1.5µ $1.65 (LTC1044CN8#PBF)