LTC1778-1 查看數據表（PDF） - Linear Technology

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LTC1778-1

Wide Operating Range, No RSENSE™ Step-Down Controller

Linear Technology 

LTC1778/LTC1778-1

PACKAGE DESCRIPTIO

GN Package

16-Lead Plastic SSOP (Narrow 0.150)

(LTC DWG # 05-08-1641)

.254 MIN

.045 ±.005

.150 – .165

.189 – .196*

(4.801 – 4.978)

16 15 14 13 12 11 10 9

.009

(0.229)

REF

.229 – .244

(5.817 – 6.198)

.150 – .157**

(3.810 – 3.988)

.0165 ± .0015

.0250 BSC

RECOMMENDED SOLDER PAD LAYOUT

.007 – .0098

(0.178 – 0.249)

.015 ± .004

(0.38 ± 0.10)

×

45°

0° – 8° TYP

1 234 5678

.0532 – .0688

(1.35 – 1.75)

.004 – .0098

(0.102 – 0.249)

.016 – .050

(0.406 – 1.270)

NOTE:

1. CONTROLLING DIMENSION: INCHES

2.

DIMENSIONS

ARE

IN

INCHES

(MILLIMETERS)

3. DRAWING NOT TO SCALE

*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD

FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

.008 – .012

(0.203 – 0.305)

TYP

.0250

(0.635)

BSC

GN16 (SSOP) 0204

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.

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