LT4430

2

4430fb

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT4430ES6#PBF

LT4430ES6#TRPBF

LTBFY

6-Lead Plastic TSOT-23

–40°C to 125°C

LT4430IS6#PBF

LT4430IS6#TRPBF

LTBFY

6-Lead Plastic TSOT-23

–40°C to 125°C

LT4430HS6#PBF

LT4430HS6#TRPBF

LTBFY

6-Lead Plastic TSOT-23

–40°C to 150°C

LT4430MPS6#PBF

LT4430MPS6#TRPBF

LTBFY

6-Lead Plastic TSOT-23

–55°C to 150°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT4430ES6

LT4430ES6#TR

LTBFY

6-Lead Plastic TSOT-23

–40°C to 125°C

LT4430IS6

LT4430IS6#TR

LTBFY

6-Lead Plastic TSOT-23

–40°C to 125°C

LT4430HS6

LT4430HS6#TR

LTBFY

6-Lead Plastic TSOT-23

–40°C to 150°C

LT4430MPS6

LT4430MPS6#TR

LTBFY

6-Lead Plastic TSOT-23

–55°C to 150°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

ABSOLUTE MAXIMUM RATINGS

ORDER INFORMATION

Supply Voltage

FB Voltage.................................................... –0.3V to 6V

OPTO Short-Circuit Duration............................ Indefinite

Operating Junction Temperature Range (Note 2)

E-, I-Grades ....................................... –40°C to 125°C

H-Grade ............................................. –40°C to 150°C

MP-Grade .......................................... –55°C to 150°C

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

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

(Note 1)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Voltage Range

●

320

V

Supply Current

●

1.9

1.9

3.9

4.3

mA

mA

Undervoltage Lockout Threshold

●

●

●

1.95

1.9

1.9

2.2

2.2

2.2

2.5

2.5

2.55

V

V

V

Feedback Reference Voltage

●

0.5955

0.5925

0.6

0.6

0.6045

0.6075

V

V

0.02

0.1

%

FB Input Bias Current

–150

–75

nA

PIN CONFIGURATION

1

2

3

6

5

4

TOP VIEW

S6 PACKAGE

6-LEAD PLASTIC TSOT-23

OPTO

COMP

FB

GND

OC