Datasheet LTC3810-5 (Analog Devices) - 2

LTC3810-5
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
Supply Voltages TOP VIEW INTVCC, DRVCC .. –0.3V to 14V (DRVCC – BGRTN), (BOOST – SW) .. –0.3V to 14V NC I ON NC NC NC BOOST TG SW BOOST (Continuous) .. –0.3V to 85V 32 31 30 29 28 27 26 25 BOOST (≤400ms) .. –0.3V to 95V NC 1 24 SENSE+ BGRTN .. –5V to 0V VON 2 23 NC V NC EXTV RNG 3 22 CC .. –0.3V to 15V PGOOD 4 21 NC (EXTV 33 CC – INTVCC) .. –12V to 12V MODE/SYNC 5 20 SENSE– (NDRV – INTVCC) Voltage .. –0.3V to 10V ITH 6 19 BGRTN SW, SENSE+ Voltage (Continuous) ...–1V to 70V VFB 7 18 BG SW, SENSE+ Voltage (400ms) ..–1V to 80V PLL/LPF 8 17 DRVCC I 9 10 11 12 13 14 15 16 ON Voltage (Continuous) .. –0.3V to 70V I NC NC V ON Voltage (400ms) ... –0.3V to 80V V CC V CC SHDN UVIN NDR SS/TRACK Voltage ... –0.3V to 5V EXT INT SS/TRACK PGOOD Voltage .. –0.3V to 7V UH PACKAGE V 32-LEAD (5mm × 5mm) PLASTIC QFN RNG, VON, MODE/SYNC, SHDN, UVIN Voltages .. –0.3V to 14V TJMAX = 125°C, θJA = 34°C/W EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB PLL/LPF, FB Voltages .. –0.3V to 2.7V TG, BG, INTVCC, EXTVCC RMS Currents ..50mA Operating Junction Temperature Range (Notes 2, 3, 7) LTC3810E-5 ... –40°C to 125°C LTC3810I-5 .. –40°C to 125°C LTC3810H-5 ... –40°C to 150°C Storage Temperature Range .. –65°C to 125°C
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3810EUH-5#PBF LTC3810EUH-5#TRPBF 38105 32-Lead (5mm × 5mm) Plastic QFN –40°C to 125°C LTC3810IUH-5#PBF LTC3810IUH-5#TRPBF 38105 32-Lead (5mm × 5mm) Plastic QFN –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3810EUH-5 LTC3810EUH-5#TR 38105 32-Lead (5mm × 5mm) Plastic QFN –40°C to 125°C LTC3810IUH-5 LTC3810IUH-5#TR 38105 32-Lead (5mm × 5mm) Plastic QFN –40°C to 125°C LTC3810HUH-5 LTC3810HUH-5#TR 38105 32-Lead (5mm × 5mm) Plastic QFN –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. 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/ 38105fd 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts