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MAX861ISA

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MAX861ISA

IC REG CHRG PUMP INV 50MA 8SOIC

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: DC DC Switching Regulators

Quality Control: Learn More

Analog Devices Inc./Maxim Integrated MAX861ISA is a charge pump switching regulator IC designed for applications requiring efficient voltage inversion or doubling. This device offers a fixed output of either -Vin or 2Vin, delivering up to 50mA. With selectable switching frequencies of 13kHz, 100kHz, and 250kHz, designers can optimize for efficiency or size. The MAX861ISA operates from a wide input voltage range of 1.5V to 5.5V and is housed in an 8-SOIC package suitable for surface mounting. Its integrated charge pump topology eliminates the need for inductors, making it ideal for space-constrained designs in portable electronics and power management systems. The operating temperature range is -25°C to 85°C.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case8-SOIC (0.154"", 3.90mm Width)
Output TypeFixed
Mounting TypeSurface Mount
Number of Outputs1
FunctionRatiometric
Current - Output50mA
Operating Temperature-25°C ~ 85°C (TA)
Output ConfigurationPositive or Negative
Frequency - Switching13kHz, 100kHz, 250kHz
Voltage - Input (Max)5.5V
TopologyCharge Pump
Supplier Device Package8-SOIC
Synchronous RectifierNo
Voltage - Output (Max)-
Voltage - Input (Min)1.5V, 2.5V
Voltage - Output (Min/Fixed)-Vin, 2Vin

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