Datasheet LTC3642 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | High Efficiency, High Voltage 50mA Synchronous Step-Down Converter |
| Pages / Page | 22 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| File Format / Size | PDF / 1.8 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
- LTC3642EDD#PBF LTC3642EDD#TRPBF LTC3642EDD-3.3#PBF LTC3642EDD-3.3#TRPBF LTC3642EDD-5#PBF LTC3642EDD-5#TRPBF LTC3642EMS8E#PBF LTC3642EMS8E#TRPBF LTC3642EMS8E-3.3#PBF LTC3642EMS8E-3.3#TRPBF LTC3642EMS8E-5#PBF LTC3642EMS8E-5#TRPBF LTC3642IDD#PBF LTC3642IDD#TRPBF LTC3642IDD-3.3#PBF LTC3642IDD-3.3#TRPBF LTC3642IDD-5#PBF LTC3642IDD-5#TRPBF LTC3642IMS8E#PBF LTC3642IMS8E#TRPBF LTC3642IMS8E-3.3#PBF LTC3642IMS8E-3.3#TRPBF LTC3642IMS8E-5#PBF LTC3642IMS8E-5#TRPBF
Text Version of Document
LTC3642
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN Supply Voltage ...–0.3V to 60V Operating Junction Temperature Range SW Voltage (DC) ... –0.3V to (VIN + 0.3V) (Note 2) ..–40°C to 125°C RUN Voltage .. –0.3V to 60V Storage Temperature Range ...–65°C to 150°C HYST, ISET, SS Voltages ...–0.3V to 6V Lead Temperature (Soldering, 10 sec) VFB ...–0.3V to 6V MS8E .. 300°C VOUT (Fixed Output Versions) ...–0.3V to 6V
PIN CONFIGURATION
TOP VIEW TOP VIEW SW 1 8 GND SW 1 8 GND V VIN 2 7 HYST IN 2 9 7 HYST 9 ISET 3 GND 6 VOUT/VFB GND ISET 3 6 VOUT/VFB SS 4 5 RUN SS 4 5 RUN MS8E PACKAGE 8-LEAD PLASTIC MSOP T DD PACKAGE JMAX = 125°C, θJA = 40°C/W, θJC = 5°-10°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB 8-LEAD (3mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 43°C/W, θJC = 3°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
LTC3642EMS8E#PBF LTC3642EMS8E#TRPBF LTDTH 8-Lead Plastic MSOP –40°C to 125°C LTC3642EMS8E-3.3#PBF LTC3642EMS8E-3.3#TRPBF LTDYN 8-Lead Plastic MSOP –40°C to 125°C LTC3642EMS8E-5#PBF LTC3642EMS8E-5#TRPBF LTDYQ 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E#PBF LTC3642IMS8E#TRPBF LTDTH 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E-3.3#PBF LTC3642IMS8E-3.3#TRPBF LTDYN 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E-5#PBF LTC3642IMS8E-5#TRPBF LTDYQ 8-Lead Plastic MSOP –40°C to 125°C LTC3642EDD#PBF LTC3642EDD#TRPBF LDTJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642EDD-3.3#PBF LTC3642EDD-3.3#TRPBF LDYM 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642EDD-5#PBF LTC3642EDD-5#TRPBF LDYP 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD#PBF LTC3642IDD#TRPBF LDTJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD-3.3#PBF LTC3642IDD-3.3#TRPBF LDYM 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD-5#PBF LTC3642IDD-5#TRPBF LDYP 8-Lead (3mm × 3mm) Plastic DFN –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/ 3642fc 2 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION 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 Supply Voltage ...–0.3V to 60V Operating Junction Temperature Range SW Voltage (DC) ... –0.3V to (VIN + 0.3V) (Note 2) ..–40°C to 125°C RUN Voltage .. –0.3V to 60V Storage Temperature Range ...–65°C to 150°C HYST, ISET, SS Voltages ...–0.3V to 6V Lead Temperature (Soldering, 10 sec) VFB ...–0.3V to 6V MS8E .. 300°C VOUT (Fixed Output Versions) ...–0.3V to 6V
PIN CONFIGURATION
TOP VIEW TOP VIEW SW 1 8 GND SW 1 8 GND V VIN 2 7 HYST IN 2 9 7 HYST 9 ISET 3 GND 6 VOUT/VFB GND ISET 3 6 VOUT/VFB SS 4 5 RUN SS 4 5 RUN MS8E PACKAGE 8-LEAD PLASTIC MSOP T DD PACKAGE JMAX = 125°C, θJA = 40°C/W, θJC = 5°-10°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB 8-LEAD (3mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 43°C/W, θJC = 3°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
LTC3642EMS8E#PBF LTC3642EMS8E#TRPBF LTDTH 8-Lead Plastic MSOP –40°C to 125°C LTC3642EMS8E-3.3#PBF LTC3642EMS8E-3.3#TRPBF LTDYN 8-Lead Plastic MSOP –40°C to 125°C LTC3642EMS8E-5#PBF LTC3642EMS8E-5#TRPBF LTDYQ 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E#PBF LTC3642IMS8E#TRPBF LTDTH 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E-3.3#PBF LTC3642IMS8E-3.3#TRPBF LTDYN 8-Lead Plastic MSOP –40°C to 125°C LTC3642IMS8E-5#PBF LTC3642IMS8E-5#TRPBF LTDYQ 8-Lead Plastic MSOP –40°C to 125°C LTC3642EDD#PBF LTC3642EDD#TRPBF LDTJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642EDD-3.3#PBF LTC3642EDD-3.3#TRPBF LDYM 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642EDD-5#PBF LTC3642EDD-5#TRPBF LDYP 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD#PBF LTC3642IDD#TRPBF LDTJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD-3.3#PBF LTC3642IDD-3.3#TRPBF LDYM 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3642IDD-5#PBF LTC3642IDD-5#TRPBF LDYP 8-Lead (3mm × 3mm) Plastic DFN –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/ 3642fc 2 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM OPERATION APPLICATIONS INFORMATION TYPICAL APPLICATIONS PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS
