LTC3528BEDDBTRPBF データシートの表示（PDF） - Linear Technology

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LTC3528BEDDBTRPBF

1A, 1MHz Synchronous Step-Up DC/DC Converters in 3mm × 2mm DFN

Linear Technology 

LTC3528/LTC3528B

PACKAGE DESCRIPTION

DDB Package

8-Lead Plastic DFN (3mm × 2mm)

(Reference LTC DWG # 05-08-1702 Rev B)

0.61 ±0.05

(2 SIDES)

2.55 ±0.05

1.15 ±0.05

0.70 ±0.05

0.25 ± 0.05

0.50 BSC

2.20 ±0.05

(2 SIDES)

PACKAGE

OUTLINE

RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS

3.00 ±0.10

(2 SIDES)

R = 0.05

TYP

R = 0.115

TYP

5

0.40 ± 0.10

8

PIN 1 BAR

TOP MARK

(SEE NOTE 6)

0.200 REF

2.00 ±0.10

(2 SIDES)

0.75 ±0.05

0.56 ± 0.05

(2 SIDES)

4

0.25 ± 0.05

PIN 1

R = 0.20 OR

0.25 × 45°

1

CHAMFER

(DDB8) DFN 0905 REV B

0.50 BSC

0 – 0.05

2.15 ±0.05

(2 SIDES)

BOTTOM VIEW—EXPOSED PAD

NOTE:

1. DRAWING CONFORMS TO VERSION (WECD-1) IN JEDEC PACKAGE OUTLINE M0-229

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

3528fd

16

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