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MAX622 High Side Power Supplies Datasheet

Photograph
MAX622CPA - MAX622 High Side Power Supplies

Product Details

The MAX622 is a step-up dc-dc converter supplying a regulated output voltage 11V greated than the input supply voltage. The MAX622 allows the use of less expensive N-channel MOSFET's in circuits that noramlly require P-channel FET's or PNP transistors. The MAX622 has an input supply range of 3.5V to 16.5V and has a quiescent current of only 70 µA. A logic output signal is also provided to indicate when the output voltage is available.


Features

  • +3.5V to +16.5V Operating Supply Voltage Range
  • Output Voltage Regulated to Vcc +11V
  • 70µA Typ Quiescent Current
  • Power-Ready Output

Pin Layout
Maxim MAX622CPA Pin Layout

Pin Description
Pin Number Description
1 C1+ - Positive Terminal to Primary
2 C2- - Negative Terminal to Secondary
3 PR - Power Supply
4 GND - Ground
5 Vout - High Side Voltage Output
6 C2+ - Positive Terminal to Secondary
7 C1- - Negative Terminal to Primary
8 Vcc - Input Supply
Dimensional Drawing
MAX622 DIP8 Dimension Drawing

Technical Data

Datasheet

Analog Devices website - Datasheet for MAX622 Datasheet

Application Notes