MAX680ESA+T

Switched Capacitor Converter, 0.01A, 8kHz Switching Freq-Max, CMOS, PDSO8, 0.15INCH, SOP-8

Charge Pump Switching Regulator IC Positive and Negative Dual Rail Fixed ±2Vin 2 Output 10mA 8-SOIC 0.154", 3.90mm Width

得捷:
IC REG CHARGE PUMP 2VIN 8SOIC

立创商城:
Vin=2V~6V 10mA

安富利:
The MAX680/MAX681 are monolithic, CMOS, dual charge-pump voltage converters that provide ±10V outputs from a +5V input voltage. The MAX680/MAX681 provide both a positive step-up charge pump to develop +10V from +5V input and an inverting charge pump to generate the -10V output. Both parts have an on-chip, 8kHz oscillator. The MAX681 has the capacitors internal to the package, and the MAX680 requires four external capacitors to produce both positive and negative voltages from a single supply.The output source impedances are typically 150Ω, providing useful output currents up to 10mA. The low quiescent current and high efficiency make this device suitable for a variety of applications that need both positive and negative voltages generated from a single supply.The MAX864/MAX865 are also recommended for new designs. The MAX864 operates at up to 200kHz and uses smaller capacitors. The MAX865 comes in the smaller µMAX® package.

Win Source:
Charge Pump Switching Regulator IC Positive and Negative Dual Rail Fixed ±2Vin 2 Output 10mA 8-SOIC 0.154", 3.90mm Width