LTC7803 datasheet(34/36 Pages) AD

Part #	LTC7803

Description	40V Low IQ, 3MHz Synchronous Step-Down Controller with Spread Spectrum

PDF	36 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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34 / 36 page

LTC7803

Rev 0

For more information www.analog.com

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

15 16

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 Rev Ø)

LTC7803 Datasheet(PDF) 34 Page - Analog Devices

LTC7803 Datasheet(HTML) 34 Page - Analog Devices

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