LTC1314 查看數據表（PDF） - Linear Technology

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LTC1314

PCMCIA Switching Matrix with Built-In N-Channel VCC Switch Drivers

Linear Technology 

LTC1314/LTC1315

APPLICATIONS INFORMATION

+ C1

47µF

5V

L1

22µH

D1

MBRS130LT3

VCC

SELECT

SW

SENSE

LT1301

SHDN

PGND

ILIM

NC

GND

+ C2

33µF

C1: AVX TPSD476M016R0150

C2: AVX TPSD336M020R0200

L1: SUMIDA CD75-220K

PCMCIA

CONTROLLER

VDD

SHDN

VPPIN

VPPOUT

LTC1314

EN0

EN1

DRV5

VCC0

VCCIN

VCC1

DRV3

GND

5V

Q1A

1/2 Si9956DY

+

Q2A

Si9956DY

Q2B

0.1µF

1µF

VPP1

VPP2

PC CARD

SOCKET

VCC

LTC1314 • F01

3.3V

Figure 1. LTC1314 Switch Matrix with the LT1301 Boost Regulator

+ C1

47µF

PCMCIA

CONTROLLER

L1

22µH

D1

MBRS130LT3

VCC

SELECT

SW

SENSE

LT1301

SHDN

PGND

ILIM

NC

GND

+ C2

33µF

C1: AVX TPSD476M016R0150

C2: AVX TPSD336M020R0200

L1: SUMIDA CD75-220K

VDD

ASHDN AVPPIN

BSHDN BVPPIN

AVPPOUT

AEN0

AEN1

ADRV5

AVCC0

AVCCIN

AVCC1 ADRV3

LTC1315

5V

Q1A

1/2 Si9956DY

+

Q2A

Si9956DY

Q2B

0.1µF

1µF

BEN0

BEN1

BVCC0

BVPPOUT

BDRV5

BVCCIN

BVCC1 BDRV3

GND

3.3V

5V

Q1B

1/2 Si9956DY

+

Q3A

Si9956DY

Q3B

0.1µF

1µF

VPP1

VPP2

PC CARD

SOCKET

VCC #1

VPP1

VPP2

PC CARD

SOCKET

VCC #2

1314/15 F02

3.3V

Figure 2. Typical Two-Socket Application Using the LTC1315 and the LT1301

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