LTC1871EMS#TRPBF Linear Technology, LTC1871EMS#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC1871EMS#TRPBF
• Description: IC CONTRLR CURRENT MODE 10-MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost), Flyback, Sepicr

Specifications of LTC1871EMS#TRPBF

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 72 V
• Current - Output: 50mA
• Frequency - Switching: 50kHz ~ 1MHz
• Voltage - Input: 2.5 ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Number Of Pwm Outputs: 1
• On/off Pin: No
• Adjustable Output: No
• Topology: Boost/Buck/Flyback
• Switching Freq: 50 TO 1000kHz
• Duty Cycle: 97%
• Operating Supply Voltage (max): 36V
• Synchronous Pin: Yes
• Rise Time: 17ns
• Fall Time: 8ns
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: MSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant

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