Datasheet

LTC1871
2
1871fe
PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS
V
IN
Voltage ............................................... – 0.3V to 36V
INTV
CC
Voltage ............................................ –0.3V to 7V
INTV
CC
Output Current .......................................... 50mA
GATE Voltage ............................ –0.3V to V
INTVCC
+ 0.3V
I
TH
, FB Voltages ....................................... –0.3V to 2.7V
RUN, MODE/SYNC Voltages ....................... –0.3V to 7V
FREQ Voltage ............................................ –0.3V to 1.5V
SENSE Pin Voltage .................................... –0.3V to 36V
Operating Temperature Range (Note 2)
LTC1871E ............................................. –40°C to 85°C
LTC1871I............................................ –40°C to 125°C
LTC1871H .......................................... –40°C to 150°C
Junction Temperature (Note 3)
LTC1871E/LTC1871I ......................................... 125°C
LTC1871H ......................................................... 150°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1)
1
2
3
4
5
RUN
I
TH
FB
FREQ
MODE/
SYNC
10
9
8
7
6
SENSE
V
IN
INTV
CC
GATE
GND
TOP VIEW
MS PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 120°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1871EMS#PBF LTC1871EMS#TRPBF LTSX 10-Lead Plastic MSOP –40°C to 85°C
LTC1871IMS#PBF LTC1871IMS#TRPBF LTBFC 10-Lead Plastic MSOP –40°C to 125°C
LTC1871HMS#PBF LTC1871HMS#TRPBF LTCXS 10-Lead Plastic MSOP –40°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1871EMS LTC1871EMS#TR LTSX 10-Lead Plastic MSOP –40°C to 85°C
LTC1871IMS LTC1871IMS#TR LTBFC 10-Lead Plastic MSOP –40°C to 125°C
LTC1871HMS LTC1871HMS#TR LTCXS 10-Lead Plastic MSOP –40°C to 150°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/