LT8386

2

Rev. 0

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PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

ISP – ISN .........................................................−1V to 1V

CTRL, OVLO, PWM, SYNC/SPRD, and FAULT ...−0.3V to 5V

and RP........................................................... (Note 2)

Operating Junction Temperature Range (Notes 3, 4)

LT8386E ............................................ –40°C to 125°C

LT8386J............................................. –40°C to 150°C

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

Maximum Reflow (Package Body)

Temperature......................................................260°C

(Note 1)

TOP VIEW

LQFN PACKAGE

28-LEAD (4mm × 5mm)

EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB

SW

BST

EN/UVLO

OVLO

VREF

CTRL

GND

PWMTG

PWM

RP

SYNC/SPRD

RT

FAULT

9 10 11 12 13 14

28 27

24 23

17

18

19

20

21

22

16

15

6

5

3

4

2

29

GND

1

7

8

ORDER INFORMATION

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Voltage Range

4

56

V

3.5

4.5

1.5

mA

µA

EN/UVLO Threshold (Falling)

1.280

1.330

1.420

V

PART NUMBER

PART MARKING*

FINISH CODE

PAD FINISH

PACKAGE TYPE**

MSL RATING

TEMPERATURE RANGE

LT8386EV#PBF

8386

e4

Au (RoHS)

LQFN (Laminate Package

with QFN Footprint)

3

–40°C to 125°C

LT8386JV#PBF

–40°C to 150°C

AUTOMOTIVE PRODUCTS**

LT8386EV#WPBF

8386

e4

Au (RoHS)

LQFN (Laminate Package

with QFN Footprint)

3

–40°C to 125°C

LT8386JV#WPBF

–40°C to 150°C

• Contact the factory for parts specified with wider operating temperature

ranges. *Device temperature grade is identified by a label on the shipping

container. Pad or ball finish code is per IPC/JEDEC J-STD-609.

• Recommended LGA and BGA PCB Assembly and Manufacturing

Procedures

• LGA and BGA Package and Tray Drawings

Parts ending with PBF are RoHS and WEEE compliant. **The LT8386 packages has the same footprint as a standard 4mm × 5mm QFN Package.

**Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These

models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your

local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for

these models.

l

denotes the specifications which apply over the full operating