TC1313-WR1EUNTR 查看數據表（PDF） - Microchip Technology

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TC1313-WR1EUNTR

500 mA Synchronous Buck Regulator,+ 300 mA LDO

Microchip Technology 

Typical Application Circuits

TC1313

VIN

2.7V to 4.2V

4.7 µF

TC1313

Fixed-Output Application

10-Lead MSOP

8 VIN1

LX 9

2 VIN2

PGND 10

7 SHDN1 VOUT1 6

1 SHDN2 VOUT2 3

4 NC

AGND 5

4.7 µH

4.7 µF

VOUT1

1.5V @ 500 mA

1 µF

VOUT2

2.5V @ 300 mA

Input

Voltage

4.5V to 5.5V

4.7 µF

*Optional

Capacitor

VIN2

1.0 µF

TC1313

Adjustable-Output Application

10-Lead DFN

8 VIN1

2 VIN2

LX 9

PGND 10

7 SHDN1 VOUT1 6

1 SHDN2 VOUT2 3

4 NC

AGND 5

Note

4.7 µH

4.7 µF

200 kΩ 4.99 kΩ

1 µF

VOUT2

3.3V @

300 mA

33 pF

121 kΩ

VOUT1

2.1V @

500 mA

Note: Connect DFN package exposed pad to AGND.

© 2005 Microchip Technology Inc.

DS21974A-page 3

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