LTC3105_15 Datasheet, PDF (2/18 Pages) Linear Technology – 400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up

LTC3105
ABSOLUTE MAXIMUM RATINGS (Note 1)
SW Voltage
DC............................................................. –0.3V to 6V
Pulsed (<100ns)............................................–1V to 7V
Voltage, All Other Pins.................................. –0.3V to 6V
Operating Junction Temperature
Range (Note 2)..........................................–40°C to 85°C
Maximum Junction Temperature (Note 4)............. 125°C
Storage Temperature.............................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec.)
MS Package....................................................... 300°C
PIN CONFIGURATION
TOP VIEW
FB 1
LDO 2
FBLDO 3
SHDN 4
MPPC 5
10 AUX
11
9 V_OUT
GND
8 PGOOD
7 SW
6 V_IN
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
T_JMAX = 125°C, θ_JA = 43°C/W, θ_JC = 3°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
TOP VIEW
FB 1
LDO 2
FBLDO 3
SHDN 4
MPPC 5
GND 6
12 AUX
11 V_OUT
10 PGOOD
9 SW
8 V_IN
7 GND
MS PACKAGE
12-LEAD PLASTIC MSOP
T_JMAX = 125°C, θ_JA = 130°C/W, θ_JC = 21°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC3105EDD#PBF
LTC3105EDD#TRPBF
LFQC
10-Lead (3mm × 3mm) Plastic DFN
LTC3105EMS#PBF
LTC3105EMS#TRPBF 3105
12-Lead Plastic MSOP
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
3105fa
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