1174 データシートの表示（PDF） - Linear Technology

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1174

High Efficiency Step-Down and Inverting DC/DC Converter

Linear Technology 

PACKAGE DESCRIPTIO

LTC1174

LTC1174-3.3/LTC1174-5

N8 Package

8-Lead PDIP (Narrow .300 Inch)

(Reference LTC DWG # 05-08-1510)

.300 – .325

(7.620 – 8.255)

.045 – .065

(1.143 – 1.651)

.008 – .015

(0.203 – 0.381)

.065

(1.651)

TYP

+.035

.325 –.015

( ) 8.255

+0.889

–0.381

.100

(2.54)

BSC

NOTE:

1. DIMENSIONS

ARE

INCHES

MILLIMETERS

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)

.130 ± .005

(3.302 ± 0.127)

.120

(3.048)

MIN

.018 ± .003

(0.457 ± 0.076)

.020

(0.508)

MIN

.400*

(10.160)

MAX

8

7

6

5

.255 ± .015*

(6.477 ± 0.381)

12

34

N8 1002

S8 Package

8-Lead Plastic Small Outline (Narrow .150 Inch)

(Reference LTC DWG # 05-08-1610)

.050 BSC

.045 ±.005

.189 – .197

(4.801 – 5.004)

NOTE 3

8

7

6

5

.245

MIN

.160 ±.005

.228 – .244

(5.791 – 6.197)

.150 – .157

(3.810 – 3.988)

NOTE 3

.030 ±.005

TYP

RECOMMENDED SOLDER PAD LAYOUT

1

2

.010

(0.254

–

–

.020

0.508)

×

45°

.008 – .010

(0.203 – 0.254)

0°– 8° TYP

.053 – .069

(1.346 – 1.752)

.016 – .050

(0.406 – 1.270)

NOTE:

1. DIMENSIONS

IN

INCHES

(MILLIMETERS)

.014 – .019

(0.355 – 0.483)

TYP

2. DRAWING NOT TO SCALE

3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)

34

.004 – .010

(0.101 – 0.254)

.050

(1.270)

BSC

SO8 0303

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.

1174fe

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