LT3461/LT3461A

7

3461af

3.3V to 5V Step-Up Converter (LT3461A)

3.3V to 5V Step-Up Converter Efficiency

3.3V

L1

4.7µH

R1

45.3k

R2

15k

C2

1µF

15pF

C1

1µF

5V

115mA

1

2

SW

3

4

5

6

FB

SHDN

GND

LT3461A

C1, C2: TAIYO YUDEN X7R LMK212BJ105

L1: MURATA LQH32CN4R7M33 OR EQUIVALENT

3461a TA03a

OFF ON

LOAD CURRENT (mA)

0

80

75

70

65

60

3461a TA03b

60

30

120

90

TYPICAL APPLICATIO S

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.

PACKAGE DESCRIPTIO

S6 Package

6-Lead Plastic TSOT-23

(Reference LTC DWG # 05-08-1636)

1.50 – 1.75

(NOTE 4)

2.80 BSC

0.30 – 0.45

6 PLCS (NOTE 3)

DATUM ‘A’

0.09 – 0.20

(NOTE 3)

S6 TSOT-23 0302

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

PIN ONE ID

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