Product Overview

 2015 Microchip Technology Inc.

DS50002364A-page 13

FIGURE 1-2:

MCP1663 24V Output Boost from HV Input (9V-16V).

1.3

WHAT IS THE MCP1663 9V/12V/24V OUTPUT BOOST REGULATOR

EVALUATION BOARD?

The MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board is used to

evaluate and demonstrate Microchip Technology’s MCP1663 Switching Boost

Regulator. This board demonstrates the MCP1663 capabilities in two different

applications:

• 9V or 12V selectable output Boost Converter application supplied from an

typical step-up configuration is meant to highlight the MCP1663 basic boost

operation.

• 24V Output Boost converter application supplied from high voltage input rail (e.g.

9V - 16V). This application provides solutions for the particular situation in which

voltage using the LDO or the Zener diode circuitry.

The board can be used to evaluate the SOT-23-5 lead package. The MCP1663

9V/12V/24V Output Boost Regulator Evaluation Board was developed to help

engineers reduce product design cycle time.

The output voltage is set to the proper value using an external resistor divider, resulting

in a simple and compact solution.

1.4

WHAT THE MCP1663 9V/12V/24V OUTPUT BOOST REGULATOR

EVALUATION BOARD KIT CONTAINS

This MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board kit includes:

• MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board (ADM00664)

• Information Sheet

EN

GND

SW

24V, 350 - 500 mA

10 µF

169 k



9.1 k



GND

+

-

GND

+

-

MCP1663

MBRA140T3G

9V - 16V

D

2 x10 µF

L

10 µH

ZENER

LDO

BIAS

BIAS

9V - 16V