Datasheet LTC3419 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Dual Monolithic 600mA Synchronous Step-Down Regulator |
| 页数 / 页 | 16 / 2 — ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 264 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
该数据表的模型线
文件文字版本
LTC3419
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3 to 6V Peak SW Source and Sink Current (Note 2) ...1.3A VFB1, VFB2 .. –0.3V to VIN + 0.3V Operating Junction Temperature Range RUN1, RUN2, MODE .. –0.3V to VIN + 0.3V (Note 3) ...–40 to 125°C SW1, SW2 ... –0.3V to VIN + 0.3V Junction Temperature (Note 6) ... 125°C P-Channel SW Source Current (DC) (Note 2) ...800mA Storage Temperature Range ...–65°C to 125°C N-Channel SW Source Current (DC) (Note 2) ..800mA Lead Temperature (Soldering, 10 sec) MSOP Package ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW V 1 8 FB1 VFB2 V 1 FB1 10 VFB2 RUN1 2 7 RUN2 RUN1 2 9 RUN2 9 MODE 3 6 SW2 MODE 3 8 SW2 SW1 4 7 VIN SW1 4 5 VIN GND 5 6 GND MS PACKAGE DD PACKAGE 10-LEAD PLASTIC MSOP 8-LEAD (3mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 120°C/W TJMAX = 125°C, θJA = 40°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
LTC3419EDD#PBF LTC3419EDD#TRPBF LCQJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419EDD-1#PBF LTC3419EDD-1#TRPBF LCWW 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419IDD#PBF LTC3419IDD#TRPBF LCQJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419IDD-1#PBF LTC3419IDD-1#TRPBF LCWW 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419EMS#PBF LTC3419EMS#TRPBF LTCQK 10-Lead Plastic MSOP –40°C to 125°C LTC3419EMS-1#PBF LTC3419EMS-1#TRPBF LTCWX 10-Lead Plastic MSOP –40°C to 125°C LTC3419IMS#PBF LTC3419IMS#TRPBF LTCQK 10-Lead Plastic MSOP –40°C to 125°C LTC3419IMS-1#PBF LTC3419IMS-1#TRPBF LTCWX 10-Lead Plastic MSOP –40°C to 125°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. 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/ 3419fa 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) ... –0.3 to 6V Peak SW Source and Sink Current (Note 2) ...1.3A VFB1, VFB2 .. –0.3V to VIN + 0.3V Operating Junction Temperature Range RUN1, RUN2, MODE .. –0.3V to VIN + 0.3V (Note 3) ...–40 to 125°C SW1, SW2 ... –0.3V to VIN + 0.3V Junction Temperature (Note 6) ... 125°C P-Channel SW Source Current (DC) (Note 2) ...800mA Storage Temperature Range ...–65°C to 125°C N-Channel SW Source Current (DC) (Note 2) ..800mA Lead Temperature (Soldering, 10 sec) MSOP Package ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW V 1 8 FB1 VFB2 V 1 FB1 10 VFB2 RUN1 2 7 RUN2 RUN1 2 9 RUN2 9 MODE 3 6 SW2 MODE 3 8 SW2 SW1 4 7 VIN SW1 4 5 VIN GND 5 6 GND MS PACKAGE DD PACKAGE 10-LEAD PLASTIC MSOP 8-LEAD (3mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 120°C/W TJMAX = 125°C, θJA = 40°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
LTC3419EDD#PBF LTC3419EDD#TRPBF LCQJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419EDD-1#PBF LTC3419EDD-1#TRPBF LCWW 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419IDD#PBF LTC3419IDD#TRPBF LCQJ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419IDD-1#PBF LTC3419IDD-1#TRPBF LCWW 8-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3419EMS#PBF LTC3419EMS#TRPBF LTCQK 10-Lead Plastic MSOP –40°C to 125°C LTC3419EMS-1#PBF LTC3419EMS-1#TRPBF LTCWX 10-Lead Plastic MSOP –40°C to 125°C LTC3419IMS#PBF LTC3419IMS#TRPBF LTCQK 10-Lead Plastic MSOP –40°C to 125°C LTC3419IMS-1#PBF LTC3419IMS-1#TRPBF LTCWX 10-Lead Plastic MSOP –40°C to 125°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. 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/ 3419fa 2