LTC3778EF View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC3778EF

Wide Operating Range, No RSENSE™ Step-Down Controller

Linear Technology 

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PACKAGE DESCRIPTIO

LTC3778

F Package

20-Lead Plastic TSSOP (4.4mm)

(Reference LTC DWG # 05-08-1650)

6.40 – 6.60*

(.252 – .260)

20 19 18 17 16 15 14 13 12 11

6.25 – 6.50

(.246 – .256)

4.30 – 4.48**

(.169 – .176)

0° – 8°

1 2 3 4 5 6 7 8 9 10

1.10

(.0433)

MAX

.09 – .18

(.0035 – .0071)

.50 – .70

(.020 – .028)

.65

(.0256)

BSC

.18 – .30

(.0071 – .0118)

NOTE:

1. CONTROLLING DIMENSION: MILLIMETERS

2.

DIMENSIONS

ARE

IN

MILLIMETERS

(INCHES)

3. DRAWING NOT TO SCALE

*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED .152mm (.006") PER SIDE

**DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD

FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE

.05 – .15

(.002 – .006)

F20 TSSOP 0501

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

3778f

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