Datasheet > LTC3314

LTC3314

更新时间： 2023-12-20 18:46:29

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
26页	2137K
描述
采用2.2mm×2.7mm WLCSP封装的5V、双通道4A/双相8A降压型DC/DC稳压器

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LTC3314 数据手册

LTC3314A

ABSOLUTE MAXIMUM RATINGS

PIN CONFIGURATION

(Note 1)

TOP VIEW

PV , PV , AV ........................................ –0.3V to 6V

IN1

IN2

EN1, EN2............ –0.3V to Lesser of (AV + 0.3V) or 6V

FB1, FB2............. –0.3V to Lesser of (AV + 0.3V) or 6V

MODE/SYNC ...... –0.3V to Lesser of (AV + 0.3V) or 6V

SW1

BST1

FB1

IN1

RT..................... –0.3V to Lesser of (AV + 0.3V) or 6V

BST1 to SW1 ............................................... –0.3V to 6V

BST2 to SW2 ............................................... –0.3V to 6V

AGND to PGND ....................................... –0.3V to +0.3V

PGOOD1, PGOOD2 ...................................... –0.3V to 6V

SW1

PGOOD1

EN1

PGND

SW2

PGND

SW2

PGND

SW2

, I

......................................................5mA

PGOOD1 PGOOD2

Operating Junction Temperature Range (Note 2)

MODE/

SYNC

AGND

LTC3314AA........................................ –40°C to 125°C

Storage Temperature Range .................. –65°C to 150°C

Maximum Reflow (Package Body)Temperature ....260°C

PGOOD2

EN2

SW2

BST2

FB2

IN2

WLCSP PACKAGE

30-LEAD (2.2mm × 2.7mm × 0.5mm)

= 125°C, θ = 58°C/W, θ

= 2.7°C/W

JMAX

JCtop

ORDER INFORMATION

PARꢂ NUMBER

PARꢂ MARKING FINISH CODE PACKAGE ꢂYPE

MSL RAꢂING ꢂEMPERAꢂURE RANGE

–40°C to 125°C

LTC3314AACBZ-R7

3314A

WLCSP (30-Lead Wafer Level Chip

Scale Package)

• Device temperature grade is indicated by a label on the shipping container.

• Pad or lead finish code is per IPC/JEDEC J-STD-609.

Rev. 0

For more information www.analog.com

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