Datasheet LT3383 (Analog Devices) - 2

LT3383
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
TOP VIEW VIN ... –0.3V to 6V IN4 IN3 PV SW4 PGOOD GND EN_B4 PV PV EN_B3 GND GND SW3 IN1, PVIN2, PVIN3, PVIN4 ...VIN – 0.3V to VIN + 0.3V 40 39 38 37 36 35 34 33 32 31 VIN_L1, VIN_L2, VIN_L3 .. –0.3V to VIN + 0.3V FB_L2 1 30 EN_L2 LDO1, FB_L1, LDO2, FB_L2, LDO3, FB_B1, FB_B2, VIN_L2 2 29 GND FB_B3, FB_B4, PGOOD, EN_B1, EN_B2, EN_B3, EN_B4, LDO2 3 28 GND EN_L1, EN_L2, EN_L3, PWR_ON ... –0.3V to 6V LDO3 4 27 VIN VIN_L3 5 26 GND Operating Junction Temperature Range 41 GND LDO1 6 25 FB_B3 (Notes 2, 3) .. –40°C to 150°C VIN_L1 7 24 FB_B4 Storage Temperature Range .. –65°C to 150°C FB_L1 8 23 FB_B1 EN_L1 9 22 FB_B2 EN_L3 10 21 PWR_ON 11 12 13 14 15 16 17 18 19 20 IN1 IN2 SW1 GND GND GND PV PV GND SW2 EN_B1 EN_B2 UJM PACKAGE 40-LEAD (6mm × 6mm) WETTABLE PLASTIC QFN TJMAX = 150°C, JA = 33°C/W, JC = 2°C/W EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3383EUJM#PBF LT3383EUJM#TRPBF LT3383UJM 40-Lead (6mm  6mm) Plastic QFN –40°C to 125°C LT3383IUJM#PBF LT3383IUJM#TRPBF LT3383UJM 40-Lead (6mm  6mm) Plastic QFN –40°C to 125°C LT3383HUJM#PBF LT3383HUJM#TRPBF LT3383UJM 40-Lead (6mm  6mm) Plastic QFN –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. Rev. 0 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Introduction Step-Down Switching Regulators Power On Sequencing Fault Detection and Reporting Applications Information Thermal Considerations and Board Layout Typical Applications Package Description Typical Application Related Parts