LT3460/LT3460-1

10

3460fb

APPLICATIONS INFORMATION

Li-Ion to 18V Step-Up Converter

2.7V to 4.2V

18V

200μA

L1

D1

1.6M

124k

C2

1μF

35V

C1

1μF

6.3V

SW

FB

SHDN

GND

LT3460-1

3460 TA08

C1: TAIYO YUDEN X5R JMK107BJ105

C2: TAIYO YUDEN X5R GMK107BJ105

D1, D2: CENTRAL SEMICONDUCTOR CMDSH-3

L1: MURATA LQH31CN-220

S5 Package

5-Lead Plastic TSOT-23

(Reference LTC DWG # 05-08-1635)

1.50 – 1.75

(NOTE 4)

2.80 BSC

0.30 – 0.45 TYP

5 PLCS (NOTE 3)

DATUM ‘A’

0.09 – 0.20

(NOTE 3)

S5 TSOT-23 0302

PIN ONE

2.90 BSC

(NOTE 4)

0.95 BSC

1.90 BSC

0.80 – 0.90

1.00 MAX

0.01 – 0.10

0.20 BSC

0.30 – 0.50 REF

NOTE:

1. DIMENSIONS ARE IN MILLIMETERS

2. DRAWING NOT TO SCALE

3. DIMENSIONS ARE INCLUSIVE OF PLATING

4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR

5. MOLD FLASH SHALL NOT EXCEED 0.254mm

6. JEDEC PACKAGE REFERENCE IS MO-193

3.85 MAX

0.62

MAX

0.95

REF

RECOMMENDED SOLDER PAD LAYOUT

PER IPC CALCULATOR

1.4 MIN

2.62 REF

1.22 REF

PACKAGE DESCRIPTION