Description
Maxim MAX680CSA+ IC Charge Pump Switching Regulator IC Positive and Negative (Dual Rail) Fixed 2Vin 2 Output 10mA 8-SOIC Power Management => Battery Management +5V to 10V Voltage Converters
Specifications
Manufacturer: Maxim Integrated
Product Category: Voltage Regulators – Switching Regulators
RoHS: RoHS Compliant Details
Mounting Style: SMD/SMT
Package / Case: SOIC-Narrow-8
Output Voltage: +/- 10 V
Output Current: 10 mA
Input Voltage MAX: 6 V
Topology: Boost, Inverting
Switching Frequency: 8 kHz
Maximum Operating Temperature: + 70 C
Series: MAX680
Brand: Maxim Integrated
Minimum Operating Temperature: 0 C
Operating Supply Current: 2 mA
Packaging: Tube
Type: Voltage Converter
Part # Aliases: MAX680
Unit Weight: 0.006596 oz
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 150, providing useful output currents 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 to 200kHz and uses smaller capacitors. The MAX865 comes in the smaller µMAX package.
Manufacturer:Maxim
Datasheet:MAX680CSA.pdf
