LTC2927CDDB View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC2927CDDB Datasheet PDF : 16 Pages
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LTC2927
ABSOLUTE AXI U RATI GS (Note 1)
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
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
PIN CONFIGURATION
TOP VIEW
ON 1
8 VCC
RAMP 2
7 SDO
9
RAMPBUF 3
6 FB
TRACK 4
5 GND
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
EXPOSED PAD (PIN 9) PCB GND, CONNECTION OPTIONAL
TJMAX = 125°C, θJA = 76°C/W
TOP VIEW
VCC 1
SDO 2
FB 3
GND 4
8 ON
7 RAMP
6 RAMPBUF
5 TRACK
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
TJMAX = 125°C, θJA = 250°C/W
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/
2927fb
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