Datasheet LT3470A (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Micropower Buck Regulator with Integrated Boost and Catch Diodes |
| Pages / Page | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| File Format / Size | PDF / 207 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING
Model Line for this Datasheet
LT3470A
Text Version of Document
LT3470A
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
V TOP VIEW IN, SHDN Voltage ... 40V BOOST Pin Voltage .. 47V FB 1 8 SHDN BOOST Pin Above SW Pin .. 25V BIAS 2 7 NC FB Voltage .. 5V 9 BOOST 3 6 VIN BIAS Voltage ...15V SW 4 5 GND SW Voltage ..VIN Maximum Junction Temperature DDB8 PACKAGE 8-LEAD (3mm × 2mm) PLASTIC DFN LT3470AE, LT3470AI .. 125°C θJA = 80°C/W LT3470AH ... 150°C EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Operating Temperature Range (Note 2) LT3470AE ..– 40°C to 85°C LT3470AI ... –40°C to 125°C LT3470AH .. –40°C to 150°C Storage Temperature Range .. –65°C to 150°C Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3470AEDDB#PBF LT3470AEDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C LT3470AIDDB#PBF LT3470AIDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C LT3470AHDDB#PBF LT3470AHDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°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/ 3470afb 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
V TOP VIEW IN, SHDN Voltage ... 40V BOOST Pin Voltage .. 47V FB 1 8 SHDN BOOST Pin Above SW Pin .. 25V BIAS 2 7 NC FB Voltage .. 5V 9 BOOST 3 6 VIN BIAS Voltage ...15V SW 4 5 GND SW Voltage ..VIN Maximum Junction Temperature DDB8 PACKAGE 8-LEAD (3mm × 2mm) PLASTIC DFN LT3470AE, LT3470AI .. 125°C θJA = 80°C/W LT3470AH ... 150°C EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Operating Temperature Range (Note 2) LT3470AE ..– 40°C to 85°C LT3470AI ... –40°C to 125°C LT3470AH .. –40°C to 150°C Storage Temperature Range .. –65°C to 150°C Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING
*
PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3470AEDDB#PBF LT3470AEDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C LT3470AIDDB#PBF LT3470AIDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C LT3470AHDDB#PBF LT3470AHDDB#TRPBF LDPR 8-Lead (3mm × 2mm) Plastic DFN –40°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/ 3470afb 2
