LTC2927CDDB datasheet(2/16 Pages) LINER

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LTC2927

2927fb

Supply Voltage (VCC) ................................. –0.3V to 10V

Input Voltages

ON ......................................................... –0.3V to 10V

TRACK .........................................–0.3V to VCC + 0.3V

Output Voltages

FB, SDO ................................................. –0.3V to 10V

RAMP, RAMPBUF.........................–0.3V to VCC + 0.3V

(Note 1)

ABSOLUTE

AXI U

RATI GS

Average Current

TRACK .................................................................5mA

FB ........................................................................5mA

RAMPBUF............................................................5mA

Operating Temperature Range

LTC2927C ................................................ 0°C to 70°C

LTC2927I.............................................. –40°C to 85°C

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

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

TOP VIEW

DDB PACKAGE

8-LEAD (3mm

× 2mm) PLASTIC DFN

RAMP

RAMPBUF

TRACK

VCC

SDO

GND

EXPOSED PAD (PIN 9) PCB GND, CONNECTION OPTIONAL

TJMAX = 125°C, θJA = 76°C/W

VCC 1

SDO 2

FB 3

GND 4

8 ON

7 RAMP

6 RAMPBUF

5 TRACK

TOP VIEW

TS8 PACKAGE

8-LEAD PLASTIC TSOT-23

TJMAX = 125°C, θJA = 250°C/W

PIN CONFIGURATION

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2927CDDB#PBF

LTC2927CDDB#TRPBF

LBQH

8-Lead (3mm

× 2mm) Plastic DFN

0°C to 70°C

LTC2927IDDB#PBF

LTC2927IDDB#TRPBF

LBQH

8-Lead (3mm

× 2mm) Plastic DFN

–40°C to 85°C

LTC2927CTS8#PBF

LTC2927CTS8#TRPBF

LTBQJ

8-Lead Plastic TSOT-23

0°C to 70°C

LTC2927ITS8#PBF

LTC2927ITS8#TRPBF

LTBQJ

8-Lead Plastic TSOT-23

–40°C to 85°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2927CDDB

LTC2927CDDB#TR

LBQH

8-Lead (3mm

× 2mm) Plastic DFN

0°C to 70°C

LTC2927IDDB

LTC2927IDDB#TR

LBQH

8-Lead (3mm

× 2mm) Plastic DFN

–40°C to 85°C

LTC2927CTS8

LTC2927CTS8#TR

LTBQJ

8-Lead Plastic TSOT-23

0°C to 70°C

LTC2927ITS8

LTC2927ITS8#TR

LTBQJ

8-Lead Plastic TSOT-23

–40°C to 85°C

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

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/

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