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MAX1518EVKIT

Evaluation Kit for the MAX1518

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Overview

Description

The MAX1518 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains a step-up switching regulator, a positive charge pump postregulated by a high-voltage linear regulator, a negative charge pump postregulated by a high-voltage negative linear regulator, and five high-current operational amplifiers. The step-up switching circuit is configured for a +13V output (VMAIN) and provides up to 650mA from a +4.5V to +5.5V DC supply voltage.

The positive linear regulator is configured for a +25V output (VPOS) using two charge-pump stages providing up to 10mA. The negative linear regulator is configured for a -8V output (VNEG) using a single charge-pump stage providing up to 15mA. The DC input source or the step-up switching regulator output provides power for the positive charge-pump input. The DC input source or the power ground provides power for the negative charge-pump input.

The MAX1518 EV kit demonstrates low-quiescent current and high efficiency for maximum battery life. Operation at 1.2MHz allows the use of tiny surface-mount components.

Key Features

+4.5V to +5.5V Input Range
Output Voltages
- +13V Output at 650mA (VMAIN)
- +25V Output at 10mA (VPOS)
- -8V Output at 15mA (VNEG)
Adjustable Output Voltages (External Resistors)
1.2MHz Switching Frequency
Five High-Performance Operational Amplifiers
Low-Profile Surface-Mount Components
Fully Assembled and Tested

Applications/Uses

Automotive Displays
LCD Monitor Panels
Notebook Computer Displays

Design Resources

Quality And Environmental

Device	Fab Process	Technology	Sample size	Rejects	FIT at 25°C	FIT at 55°C	Material Composition

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

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