Datasheet LT3383 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Multioutput Power Management Solution with 4 Buck Switching and 3 LDO Linear Regulators |
| 页数 / 页 | 18 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 1.2 Mb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
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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
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