LT1913

2

1913f

ELECTRICAL CHARACTERISTICS

BOOST Pin Voltage ...................................................50V

BOOST Pin Above SW Pin.........................................25V

PG, BD Voltage .........................................................25V

(Note 1)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Input Voltage

●

3

3.6

V

0.01

0.5

μA

●

0.45

1.2

mA

1.3

2.3

mA

Quiescent Current from BD

0.01

0.5

μA

●

0.9

1.8

mA

110

μA

Minimum Bias Voltage (BD Pin)

2.7

3

V

noted. (Note 2)

ABSOLUTE

AXI U

RATI GS

SYNC Voltage............................................................20V

Operating Junction Temperature Range (Note 2)

LT1913E............................................. –40°C to 125°C

LT1913I.............................................. –40°C to 125°C

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

TOP VIEW

DD PACKAGE

10-LEAD (3mm × 3mm) PLASTIC DFN

10

9

6

7

8

4

5

3

11

2

1

RT

FB

PG

SYNC

BD

BOOST

SW

RUN/SS

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT1913EDD#PBF

LT1913EDD#TRPBF

LDJW

10-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT1913IDD#PBF

LT1913IDD#TRPBF

LDJW

10-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is 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/