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MAX642ACPA - MAX642 Step-Up Switching Regulator Datasheet - Buy MAX642ACPA


Photograph
MAX642ACPA - MAX642 Step-Up Switching Regulator
Features

Fixed +5V, +12V, +15V Output Voltages

Adjustable Output with 2 Resistors

On-Chip Driver for High-Power External MOSFET

135µA Typical Operating Current

80% Typical Efficiency


Pin Description
Pin Number Description
1 LBI - Low Battery Input
2 LBO - Low Battery Output
3 GND - Ground
4 Lx - MOSFET Drain
5 Vout - Output Voltage Sense
6 Ext - External Power MOSFET
7 Vfb - Voltage Feedback
8 COMP - Compensation Input
Pin Layout
MAX642 Pin Layout

Dimensional Drawing
IC Dimensional Drawing

Technical Data

Data Sheet

Maxim Integrated - Data Sheet for MAX642

Application Notes

   







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