LTC3406A

2

3406afa

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Input Supply Voltage....................................– 0.3V to 6V

P-Channel Switch Source Current (DC)

(Note 7)................................................................800mA

N-Channel Switch Sink Current (DC) (Note 7) .....800mA

Peak SW Sink and Source Current (Note 7) .............1.3A

Operating Temperature Range (Note 2)

LTC3406AE ..............................................– 40°C to 85°C

LTC3406AI .............................................– 40°C to 125°C

Junction Temperature (Notes 3, 6)........................ 125°C

Storage Temperature Range...................– 65°C to 150°C

Lead Temperature (Soldering, 10 sec) .................. 300°C

(Note 1)

RUN 1

GND 2

SW 3

TOP VIEW

S5 PACKAGE

5-LEAD PLASTIC TSOT-23

ORDER INFORMATION

ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Feedback Current

●

±30

nA

Regulated Feedback Voltage

(Note 4) LTC3406AE

(Note 4) LTC3406AI

●

●

0.5880

0.585

0.6

0.6

0.6120

0.615

V

V

Reference Voltage Line Regulation

●

●

0.04

0.04

0.4

0.6

%/V

%/V

Peak Inductor Current

Duty Cycle < 35%

0.75

1

1.25

A

Output Voltage Load Regulation

0.5

%

Input Voltage Range

●

2.5

5.5

V

Input DC Bias Current

Active Mode

Sleep Mode

Shutdown

(Note 5)

200

16

0.1

300

30

1

μA

μA

μA

Oscillator Frequency

●

1.2

1.5

1.8

MHz

0.23

0.35

Ω

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3406AES5#PBF

LTC3406AES5#TRPBF

LTCWJ

5-Lead Plastic TSOT-23

–40°C to 85°C

LTC3406AIS5#PBF

LTC3406AIS5#TRPBF

LTCWJ

5-Lead Plastic TSOT-23

–40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/