LTC3314AACBZ-R7 datasheet(24/26 Pages) AD

Teilenummer	LTC3314AACBZ-R7

Bauteilbeschribung	5V, Dual 4A/Dual-Phase 8A Step-Down DC/DC Regulator in 2.2mm × 2.7mm WLCSP

PDF	26 Pages

Scroll/Zoom	100%

Hersteller	AD [Analog Devices]

Direct Link	http://www.analog.com

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24 / 26 page

LTC3314A

Rev. 0

For more information www.analog.com

TYPICAL APPLICATIONS

Dual 1V and 2.5V, 2MHz, 4A, UVLO = 4.0V, Sequential Power-Up

Sequencing (VOUT1 Powers First), Forced Continuous Mode

10F

1.8M

200k

499k

10F

PVIN2

EN2

MODE/SYNC

AVIN

EN1

PVIN1

LTC3314A

SW1

FB1

PGOOD1

SW2

FB2

PGND

3314A TA04

AGND

15pF

680nH

220nH

47F

×2

VOUT1

1V, 4A

VOUT2

2.5V, 4A

402k

100k

47F

×2

10pF

200k

VIN

4.5V TO 5.5V

PGOOD2

BST1

22nF

BST2

22nF

VOUT2

Dual 0.5V and 0.75V, 1MHz, 4A, VIN = 3.3V, Burst Mode Operation

10F

PVIN2

EN2

MODE/SYNC

AVIN

EN1

VIN

3.3V

PVIN1

LTC3314A

SW1

FB1

SW2

FB2

PGND

3314A TA05

AGND

15pF

470nH

330nH

47F

VOUT1

0.5V, 4A

VOUT2

0.75V, 4A

100k

200k

47F

×2

PGOOD1

PGOOD2

BST1

22nF

BST2

22nF

VIN

71.5k

Dual 1.2V and 1.8V, 3MHz, 4A, VIN = 3.3V, Syncing to 3MHz

10F

fSYNC = 3MHz

EN2

PVIN2

MODE/SYNC

AVIN

EN1

PVIN1

LTC3314A

SW1

FB1

PGOOD1

PGOOD2

SW2

FB2

PGND

3314A TA06

AGND

15pF

220nH

15pF

220nH

140k

100k

22F

×2

VOUT1

1.2V, 4A

VOUT2

1.8V, 4A

107k

41.2k

22F

×2

VIN

3.3V

BST1

22nF

BST2

22nF

VOUT1

LTC3314AACBZ-R7 Datenblatt(PDF) 24 Page - Analog Devices

LTC3314AACBZ-R7 Datenblatt(HTML) 24 Page - Analog Devices

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