Datasheet LTC3809-1 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | No RSENSE , Low Input Voltage, Synchronous DC/DC Controller with Output Tracking |
| 页数 / 页 | 24 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 267 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
LTC3809-1
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) .. –0.3V to 10V Storage Ambient Temperature Range RUN, TRACK/SS, MODE, DFN ..–65°C to 125°C IPRG Voltages ... –0.3V to (VIN + 0.3V) MSOP ..–65°C to 150°C VFB, ITH Voltages .. –0.3V to 2.4V Junction Temperature (Note 3) .. 125°C SW Voltage ... –2V to VIN + 1V (10V Max) Lead Temperature (Soldering, 10 sec) TG, BG Peak Output Current (<10μs) ... 1A MSOP Package ... 300°C Operating Temperature Range (Note 2)..–40°C to 85°C
PIN CONFIGURATION
TOP VIEW TOP VIEW MODE 1 10 SW MODE 1 10 SW TRACK/SS 2 9 VIN TRACK/SS 2 9 VIN V 3 11 8 TG V 3 11 8 TG FB FB I 4 7 BG I 4 7 BG TH TH RUN 5 6 IPRG RUN 5 6 IPRG MSE PACKAGE 10-LEAD PLASTIC MSOP DD PACKAGE 10-LEAD (3mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 11) IS GND TJMAX = 125°C, θJA = 43°C/W (MUST BE SOLDERED TO PCB) EXPOSED PAD (PIN 11) IS GND (MUST BE SOLDERED TO PCB)
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3809EDD-1#PBF LTC3809EDD-1#TRPBF LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809IDD-1#PBF LTC3809IDD-1#TRPBF LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809EMSE-1#PBF LTC3809EMSE-1#TRPBF LTBQV 10-Lead Plastic MSOP –40°C to 85°C LTC3809IMSE-1#PBF LTC3809IMSE-1#TRPBF LTBQV 10-Lead Plastic MSOP –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3809EDD-1 LTC3809EDD-1#TR LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809IDD-1 LTC3809IDD-1#TR LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809EMSE-1 LTC3809EMSE-1#TR LTBQV 10-Lead Plastic MSOP –40°C to 85°C LTC3809IMSE-1 LTC3809IMSE-1#TR LTBQV 10-Lead Plastic MSOP –40°C to 85°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. 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/ 38091fc 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (VIN) .. –0.3V to 10V Storage Ambient Temperature Range RUN, TRACK/SS, MODE, DFN ..–65°C to 125°C IPRG Voltages ... –0.3V to (VIN + 0.3V) MSOP ..–65°C to 150°C VFB, ITH Voltages .. –0.3V to 2.4V Junction Temperature (Note 3) .. 125°C SW Voltage ... –2V to VIN + 1V (10V Max) Lead Temperature (Soldering, 10 sec) TG, BG Peak Output Current (<10μs) ... 1A MSOP Package ... 300°C Operating Temperature Range (Note 2)..–40°C to 85°C
PIN CONFIGURATION
TOP VIEW TOP VIEW MODE 1 10 SW MODE 1 10 SW TRACK/SS 2 9 VIN TRACK/SS 2 9 VIN V 3 11 8 TG V 3 11 8 TG FB FB I 4 7 BG I 4 7 BG TH TH RUN 5 6 IPRG RUN 5 6 IPRG MSE PACKAGE 10-LEAD PLASTIC MSOP DD PACKAGE 10-LEAD (3mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 40°C/W EXPOSED PAD (PIN 11) IS GND TJMAX = 125°C, θJA = 43°C/W (MUST BE SOLDERED TO PCB) EXPOSED PAD (PIN 11) IS GND (MUST BE SOLDERED TO PCB)
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3809EDD-1#PBF LTC3809EDD-1#TRPBF LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809IDD-1#PBF LTC3809IDD-1#TRPBF LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809EMSE-1#PBF LTC3809EMSE-1#TRPBF LTBQV 10-Lead Plastic MSOP –40°C to 85°C LTC3809IMSE-1#PBF LTC3809IMSE-1#TRPBF LTBQV 10-Lead Plastic MSOP –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3809EDD-1 LTC3809EDD-1#TR LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809IDD-1 LTC3809IDD-1#TR LBQZ 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C LTC3809EMSE-1 LTC3809EMSE-1#TR LTBQV 10-Lead Plastic MSOP –40°C to 85°C LTC3809IMSE-1 LTC3809IMSE-1#TR LTBQV 10-Lead Plastic MSOP –40°C to 85°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. 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/ 38091fc 2