Datasheet LT8580 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Boost/SEPIC/Inverting DC/DC Converter with 1A, 65V Switch, Soft-Start and Synchronization |
| Pages / Page | 32 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| Revision | B |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Model Line for this Datasheet
Text Version of Document
LT8580
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN Voltage ...–0.3V to 40V SHDN Voltage ..–0.3V to 40V SW Voltage ..–0.4V to 65V SYNC Voltage .. –0.3V to 5.5V RT Voltage ...–0.3V to 5V Operating Junction Temperature Range SS Voltage ..–0.3V to 2.5V LT8580E (Notes 2, 5) ...–40°C to 125°C FBX Voltage ...5V LT8580I (Notes 2, 5) ..–40°C to 125°C FBX Current ..–1mA LT8580H (Notes 2, 5) .. –40°C to 150°C VC Voltage ... –0.3V to 2V Storage Temperature Range ..–65°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW FBX 1 8 SYNC FBX 1 8 SYNC VC 2 7 9 SS VC 2 9 7 SS V VIN 3 GND 6 RT IN 3 GND 6 RT SW 4 5 SHDN SW 4 5 SHDN MS8E PACKAGE 8-LEAD PLASTIC MSOP DD PACKAGE θ 8-LEAD (3mm JA = 35°C/W TO 40°C/W × 3mm) PLASTIC DFN EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB θJA = 43°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8580EDD#PBF LT8580EDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT8580IDD#PBF LT8580IDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT8580HDD#PBF LT8580HDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 150°C LT8580EMS8E#PBF LT8580EMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580IMS8E#PBF LT8580IMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580HMS8E#PBF LT8580HMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 150°C
AUTOMOTIVE PRODUCTS**
LT8580EMS8E#WPBF LT8580EMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580IMS8E#WPBF LT8580IMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580HMS8E#WPBF LT8580HMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**
Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN Voltage ...–0.3V to 40V SHDN Voltage ..–0.3V to 40V SW Voltage ..–0.4V to 65V SYNC Voltage .. –0.3V to 5.5V RT Voltage ...–0.3V to 5V Operating Junction Temperature Range SS Voltage ..–0.3V to 2.5V LT8580E (Notes 2, 5) ...–40°C to 125°C FBX Voltage ...5V LT8580I (Notes 2, 5) ..–40°C to 125°C FBX Current ..–1mA LT8580H (Notes 2, 5) .. –40°C to 150°C VC Voltage ... –0.3V to 2V Storage Temperature Range ..–65°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW FBX 1 8 SYNC FBX 1 8 SYNC VC 2 7 9 SS VC 2 9 7 SS V VIN 3 GND 6 RT IN 3 GND 6 RT SW 4 5 SHDN SW 4 5 SHDN MS8E PACKAGE 8-LEAD PLASTIC MSOP DD PACKAGE θ 8-LEAD (3mm JA = 35°C/W TO 40°C/W × 3mm) PLASTIC DFN EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB θJA = 43°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8580EDD#PBF LT8580EDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT8580IDD#PBF LT8580IDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LT8580HDD#PBF LT8580HDD#TRPBF LGKH 8-Lead (3mm × 3mm) Plastic DFN –40°C to 150°C LT8580EMS8E#PBF LT8580EMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580IMS8E#PBF LT8580IMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580HMS8E#PBF LT8580HMS8E#TRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 150°C
AUTOMOTIVE PRODUCTS**
LT8580EMS8E#WPBF LT8580EMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580IMS8E#WPBF LT8580IMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 125°C LT8580HMS8E#WPBF LT8580HMS8E#WTRPBF LTGKJ 8-Lead Plastic MSOP –40°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
**
Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
