LT3689 datasheet(30/32 Pages) LINER

Part #	LT3689

Description	700mA Step-Down Regulator with Power-On Reset and Watchdog Timer

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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30 / 32 page

LT3689/LT3689-5

3689fa

PACKAGE DESCRIPTION

3.00

0.10

(4 SIDES)

RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS

1.45

0.05

(4 SIDES)

NOTE:

1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WEED-2)

2. DRAWING NOT TO SCALE

3. ALL DIMENSIONS ARE IN MILLIMETERS

4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE

MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE

5. EXPOSED PAD SHALL BE SOLDER PLATED

6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION

ON THE TOP AND BOTTOM OF PACKAGE

PIN 1

TOP MARK

(NOTE 6)

0.40

0.10

BOTTOM VIEW—EXPOSED PAD

1.45

0.10

(4-SIDES)

0.75

0.05

R = 0.115

TYP

0.25

0.05

PIN 1 NOTCH R = 0.20 TYP

OR 0.25

45 CHAMFER

0.50 BSC

0.200 REF

2.10

0.05

3.50

0.05

0.70 0.05

0.00 – 0.05

(UD16) QFN 0904

0.25 0.05

0.50 BSC

PACKAGE OUTLINE

UD Package

16-Lead Plastic QFN (3mm × 3mm)

(Reference LTC DWG # 05-08-1691)

LT3689 Datasheet(PDF) 30 Page - Linear Technology

LT3689 Datasheet(HTML) 30 Page - Linear Technology

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