LTC2909

2

2909fa

Terminal Voltages

SEL,

⎯R⎯S⎯T .............................................. –0.3V to 7.5V

ADJ1, ADJ2 .......................................... –0.3V to 7.5V

Terminal Currents

ORDER PART

NUMBER

EXPOSED PAD (PIN 9) MAY BE LEFT OPEN OR TIED TO GND

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

LBXG

LBXG

LBZS

LBZS

LBZT

LBZT

LTC2909CDDB-2.5

LTC2909IDDB-2.5

LTC2909CDDB-3.3

LTC2909IDDB-3.3

LTC2909CDDB-5

LTC2909IDDB-5

(Notes 1, 2)

ABSOLUTE

AXI U

RATI GS

Operating Temperature Range

LTC2909C ................................................ 0°C to 70°C

LTC2909I .............................................– 40°C to 85°C

Storage Temperature Range

DFN....................................................– 65°C to 125°C

TSOT-23.............................................– 65°C to 150°C

Lead Temperature (Soldering, 10 sec)

TSOT-23............................................................ 300°C

TOP VIEW

9

DDB PACKAGE

8-LEAD (3mm

´ 2mm) PLASTIC DFN

5

6

7

8

4

3

2

1

SEL

TMR

RST

ADJ1

ADJ2

REF

GND

LTBXF

LTBXF

LTBZV

LTBZV

LTBZW

LTBZW

LTC2909CTS8-2.5

LTC2909ITS8-2.5

LTC2909CTS8-3.3

LTC2909ITS8-3.3

LTC2909CTS8-5

LTC2909ITS8-5

ADJ1 1

ADJ2 2

REF 3

GND 4

8 SEL

7 TMR

5 RST

TOP VIEW

TS8 PACKAGE

8-LEAD PLASTIC TSOT-23

DDB PART*

MARKING

ORDER PART

NUMBER

TS8 PART*

MARKING

PACKAGE/ORDER I FOR ATIO

Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/