Datasheet LTC3822 (Analog Devices) - 2

FabricanteAnalog Devices
DescripciónNo RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
Páginas / Página20 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. …
Formato / tamaño de archivoPDF / 209 Kb
Idioma del documentoInglés

ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING

ABSOLUTE MAXIMUM RATINGS (Note 1) PIN CONFIGURATION ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING

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LTC3822
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3V to 4.5V Operating Temperature Range BOOST Voltage .. –0.3V to 10V (Note 2) ... –40°C to 85°C FREQ, RUN, IPRG Voltages ..–0.3V to (VIN + 0.3V) Storage Ambient Temperature Range... –65°C to 125°C VFB, ITH Voltages .. –0.3V to 2.4V Junction Temperature (Note 3) .. 125°C SW Voltage ... –2V to VIN + 1V Lead Temperature TG, BG Peak Output Current (<10μs) ... 1A (Soldering, 10 sec, MSE only) .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BG 1 10 RUN BG 1 10 RUN TG 2 9 ITH TG 2 9 ITH BOOST 3 11 8 V BOOST 3 11 8 V FB FB V 4 7 IPRG V 4 7 IPRG IN IN SW 5 6 FREQ SW 5 6 FREQ MSE PACKAGE 10-LEAD PLASTIC MSOP DD PACKAGE 10-LEAD (3mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD IS GND TJMAX = 125°C, θJA = 43°C/W (MUST BE SOLDERED TO PCB) EXPOSED PAD IS GND (MUST BE SOLDERED TO PCB)
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3822EDD#PBF LTC3822EDD#TRPBF LCBF 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3822EMSE#PBF LTC3822EMSE#TRPBF LTCBG 10-Lead Plastic MSOP –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3822fa 2