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LTC3388-1_15 Datasheet, PDF (2/20 Pages) Linear Technology – 20V High Efficiency Nanopower Step-Down Regulator
LTC3388-1/LTC3388-3
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN ............................................................. –0.3V to 22V
D0, D1..............–0.3V to [Lesser of (VIN2 + 0.3V) or 6V]
CAP...................... [Higher of –0.3V or (VIN – 6V)] to VIN
VIN2, VOUT ......... –0.3V to [Lesser of (VIN + 0.3V) or 6V]
EN, STBY ..................................................... –0.3V to 6V
PGOOD......................................................... –0.3V to 6V
ISW .......................................................................210mA
Operating Junction Temperature Range
(Notes 2, 3)............................................ –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSE Only .............................................................. 300°C
PIN CONFIGURATION
TOP VIEW
EN 1
STBY 2
CAP 3
VIN 4
SW 5
10 PGOOD
9 D0
11
GND
8 D1
7 VIN2
6 VOUT
DD PACKAGE
10-LEAD (3mm s 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W, θJC = 7.5°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
TOP VIEW
EN 1
10 PGOOD
STBY 2
CAP 3
VIN 4
11
GND
9 D0
8 D1
7 VIN2
SW 5
6 VOUT
MSE PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 45°C/W, θJC = 10°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3388EDD-1#PBF
LTC3388EDD-1#TRPBF LFWN
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3388IDD-1#PBF
LTC3388IDD-1#TRPBF LFWN
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3388EMSE-1#PBF
LTC3388EMSE-1#TRPBF LTFWM
10-Lead Plastic MSOP
–40°C to 125°C
LTC3388IMSE-1#PBF
LTC3388IMSE-1#TRPBF LTFWM
10-Lead Plastic MSOP
–40°C to 125°C
LTC3388EDD-3#PBF
LTC3388EDD-3#TRPBF LFWQ
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3388IDD-3#PBF
LTC3388IDD-3#TRPBF LFWQ
10-Lead (3mm × 3mm) Plastic DFN
–40°C to 125°C
LTC3388EMSE-3#PBF
LTC3388EMSE-3#TRPBF LTFWP
10-Lead Plastic MSOP
–40°C to 125°C
LTC3388IMSE-3#PBF
LTC3388IMSE-3#TRPBF LTFWP
10-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
338813f
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