MCP1663 datasheet(19/32 Pages) MICROCHIP

Nome de Peças	MCP1663

Descrição Electrónicos	MCP1663 9V/12V/24V Output Boost Regulator Evaluation Board

PDF	32 Pages

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Fabricante Electrônico	MICROCHIP [Microchip Technology]

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Installation and Operation

 2015 Microchip Technology Inc.

DS50002364A-page 19

For output voltages higher than 15V, the inductor value should be increased. See

Table 2-1 for more information.

2.3

TEST RESULTS FOR TYPICAL APPLICATION USING MCP1663

2.3.1

Test Results for MCP1663 - TOP Circuit

This chapter provides specific operation waveforms and graphs. Refer to the MCP1663

Data Sheet (DS20005406) for more information.

FIGURE 2-3:

MCP1663 Boost - 9V and 12.0 VOUT Maximum IOUT vs. VIN with

Maximum 5% Output Drop.

TABLE 2-1:

RECOMMENDED RESISTOR DIVIDER AND INDUCTOR VALUES

VOUT

Inductor Value

6.0V

4.7 µH

1050 kΩ

270 kΩ

9.0V

4.7 µH

1000 kΩ

160 kΩ

12V

4.7 µH

1050 kΩ

120 kΩ

24V

10 µH

1050 kΩ

56 kΩ

32V

10 µH

1100 kΩ

43 kΩ

100

200

300

400

500

600

700

800

2.3

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

VIN (V)

VOUT = 12V

VOUT = 9.0V

TA = 25°C

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