Datasheet LT3480 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 36V, 2A, 2.4MHz Step-Down Switching Regulator with 70µA Quiescent Current |
| Seiten / Seite | 24 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| Dateiformat / Größe | PDF / 388 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT3480
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, RUN/SS Voltage (Note 5) ...60V Storage Temperature Range ... –65°C to 150°C BOOST Pin Voltage ...56V Lead Temperature (Soldering, 10 sec) BOOST Pin Above SW Pin ...30V (MSE Only) ... 300°C FB, RT, VC Voltage ...5V PG, BD, SYNC Voltage ..30V Operating Junction Temperature Range (Note 2) LT3480E ... –40°C to 125°C LT3480I .. –40°C to 125°C LT3480H .. –40°C to 150°C LT3480MP.. –55°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BD 1 10 RT BD 1 10 RT BOOST 2 9 VC BOOST 2 9 VC SW 3 11 8 FB SW 3 11 8 FB VIN 4 7 PG VIN 4 7 PG RUN/SS 5 6 SYNC RUN/SS 5 6 SYNC MSE PACKAGE 10-LEAD PLASTIC MSOP DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN JA = 45°C/W, JC = 10°C/W EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB JA = 45°C/W, JC = 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
LT3480EDD#PBF LT3480EDD#TRPBF LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480IDD#PBF LT3480IDD#TRPBF LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480EMSE#PBF LT3480EMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480IMSE#PBF LT3480IMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480HMSE#PBF LT3480HMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 150°C LT3480MPMSE#PBF LT3480MPMSE#TRPBF LTCTM 10-Lead Plastic MSOP –55°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3480EDD LT3480EDD#TR LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480IDD LT3480IDD#TR LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480EMSE LT3480EMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480IMSE LT3480IMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480HMSE LT3480HMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 150°C LT3480MPMSE LT3480MPMSE#TR LTCTM 10-Lead Plastic MSOP –55°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. 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/ 3480fe 2 For more information www.linear.com/LT3480 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, RUN/SS Voltage (Note 5) ...60V Storage Temperature Range ... –65°C to 150°C BOOST Pin Voltage ...56V Lead Temperature (Soldering, 10 sec) BOOST Pin Above SW Pin ...30V (MSE Only) ... 300°C FB, RT, VC Voltage ...5V PG, BD, SYNC Voltage ..30V Operating Junction Temperature Range (Note 2) LT3480E ... –40°C to 125°C LT3480I .. –40°C to 125°C LT3480H .. –40°C to 150°C LT3480MP.. –55°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BD 1 10 RT BD 1 10 RT BOOST 2 9 VC BOOST 2 9 VC SW 3 11 8 FB SW 3 11 8 FB VIN 4 7 PG VIN 4 7 PG RUN/SS 5 6 SYNC RUN/SS 5 6 SYNC MSE PACKAGE 10-LEAD PLASTIC MSOP DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN JA = 45°C/W, JC = 10°C/W EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB JA = 45°C/W, JC = 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
LT3480EDD#PBF LT3480EDD#TRPBF LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480IDD#PBF LT3480IDD#TRPBF LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480EMSE#PBF LT3480EMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480IMSE#PBF LT3480IMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480HMSE#PBF LT3480HMSE#TRPBF LTCTM 10-Lead Plastic MSOP –40°C to 150°C LT3480MPMSE#PBF LT3480MPMSE#TRPBF LTCTM 10-Lead Plastic MSOP –55°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3480EDD LT3480EDD#TR LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480IDD LT3480IDD#TR LCTP 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT3480EMSE LT3480EMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480IMSE LT3480IMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 125°C LT3480HMSE LT3480HMSE#TR LTCTM 10-Lead Plastic MSOP –40°C to 150°C LT3480MPMSE LT3480MPMSE#TR LTCTM 10-Lead Plastic MSOP –55°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. 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/ 3480fe 2 For more information www.linear.com/LT3480 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts