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LTC3630A Datasheet, PDF (2/24 Pages) Linear Technology – High Efficiency, 76V 500mA Synchronous Step-Down Converter | |||
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LTC3630A
Absolute Maximum Ratings (Note 1)
VIN Supply Voltage...................................... â0.3V to 80V
RUN Voltage................................................. â0.3V to 6V
SS, FBO, ISET Voltages.................................. â0.3V to 6V
VFB, VPRG1, VPRG2 Voltages.......................... â0.3V to 6V
Operating Junction Temperature Range (Notes 2, 3, 4)
LTC3630AE, LTC3630AI..................... â40°C to 125°C
LTC3630AH........................................ â40°C to 150°C
LTC3630AMP...................................... â55°C to 150°C
Storage Temperature Range................... â65°C to 150°C
Lead Temperature (Soldering, 10 sec)
MSOP................................................................ 300°C
Pin Configuration
SW 1
TOP VIEW
16 GND
VIN 3
14 GND
17
RUN 5
GND
12 FBO
VPRG2 6
VPRG1 7
GND 8
11 ISET
10 SS
9 VFB
MSE PACKAGE
VARIATION: MSE16 (12)
16-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 45°C/W, θJC = 10°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
TOP VIEW
SW 1
NC 2
VIN 3
NC 4
RUN 5
VPRG2 6
VPRG1 7
GND 8
16 GND
15 NC
14 GND
17
13 NC
GND
12 FBO
11 ISET
10 SS
9 VFB
DHC PACKAGE
16-LEAD (5mm à 3mm) PLASTIC DFN
(NOTE 6)
TJMAX = 150°C, θJA = 43°C/W, θJC = 5°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3630AEMSE#PBF
LTC3630AEMSE#TRPBF
3630A
16-Lead Plastic MSOP
â40°C to 125°C
LTC3630AIMSE#PBF
LTC3630AIMSE#TRPBF
3630A
16-Lead Plastic MSOP
â40°C to 125°C
LTC3630AHMSE#PBF
LTC3630AHMSE#TRPBF
3630A
16-Lead Plastic MSOP
â40°C to 150°C
LTC3630AMPMSE#PBF LTC3630AMPMSE#TRPBF 3630A
16-Lead Plastic MSOP
â55°C to 150°C
LTC3630AEDHC#PBF
LTC3630AEDHC#TRPBF
3630A
16-Lead (5mm à 3mm) Plastic DFN
â40°C to 125°C
LTC3630AIDHC#PBF
LTC3630AIDHC#TRPBF
3630A
16-Lead (5mm à 3mm) Plastic DFN
â40°C to 125°C
LTC3630AHDHC#PBF
LTC3630AHDHC#TRPBF
3630A
16-Lead (5mm à 3mm) Plastic DFN
â40°C to 150°C
LTC3630AMPDHC#PBF LTC3630AMPDHC#TRPBF 3630A
16-Lead (5mm à 3mm) Plastic DFN
â55°C to 150°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/
3630af
2
For more information www.linear.com/LTC3630A
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