Datasheet LT1934, LT1934 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Micropower Step-Down Switching Regulators in ThinSOT |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 245 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. S6 PART MARKING*
该数据表的模型线
- LT1934EDCB#PBF LT1934EDCB#TRMPBF LT1934EDCB#TRPBF LT1934EDCB-1#PBF LT1934EDCB-1#TRMPBF LT1934EDCB-1#TRPBF LT1934ES6#TRMPBF LT1934ES6#TRPBF LT1934ES6-1#TRMPBF LT1934ES6-1#TRPBF LT1934IDCB#PBF LT1934IDCB#TRMPBF LT1934IDCB#TRPBF LT1934IDCB-1#PBF LT1934IDCB-1#TRMPBF LT1934IDCB-1#TRPBF LT1934IS6#PBF LT1934IS6#TRMPBF LT1934IS6#TRPBF LT1934IS6-1#PBF LT1934IS6-1#TRMPBF LT1934IS6-1#TRPBF
文件文字版本
LT1934/LT1934-1
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Voltage (VIN) ... 34V Operating Temperature Range (Note 2) BOOST Pin Voltage ... 40V LT1934E/LT1934E-1 ...– 40°C to 85°C BOOST Pin Above SW Pin .. 20V LT1934I/LT1934I-1 ...– 40°C to 125°C SHDN Pin ... 34V Maximum Junction Temperature .. 125°C FB Voltage .. 6V Storage Temperature Range ...– 65°C to 150°C SW Voltage ... VIN Lead Temperature (Soldering, 10 sec) TSOT-23 .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST 1 6 FB BOOST 1 6 SW SW 2 7 5 GND GND 2 5 VIN FB 3 4 SHDN V 3 4 SHDN IN S6 PACKAGE DCB PACKAGE 6-LEAD PLASTIC TSOT-23 6-LEAD (2mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 250°C/ W, θJC = 102°C/W θJA = 73.5°C/ W, θJC = 12°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDEDED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL S6 PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1934ES6#PBF LT1934ES6#TRPBF LTXP 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934ES6-1#PBF LT1934ES6-1#TRPBF LTF8 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934IS6#PBF LT1934IS6#TRPBF LTAJB 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IS6-1#PBF LT1934IS6-1#TRPBF LTAJC 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IDCB#PBF LT1934IDCB#TRPBF LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB#PBF LT1934EDCB#TRPBF LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C LT1934IDCB-1#PBF LT1934IDCB-1#TRPBF LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB-1#PBF LT1934EDCB-1#TRPBF LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL S6 PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1934ES6 LT1934ES6#TR LTXP 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934ES6-1 LT1934ES6-1#TR LTF8 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934IS6 LT1934IS6#TR LTAJB 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IS6-1 LT1934IS6-1#TR LTAJC 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IDCB LT1934IDCB#TR LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB LT1934EDCB#TR LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C LT1934IDCB-1 LT1934IDCB-1#TR LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB-1 LT1934EDCB-1#TR LDHC 6-Lead (2mm × 3mm) Plastic DFN –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/ This product is only offered in trays. For more information go to: http://www.linear.com/packaging/ 1934fe 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Voltage (VIN) ... 34V Operating Temperature Range (Note 2) BOOST Pin Voltage ... 40V LT1934E/LT1934E-1 ...– 40°C to 85°C BOOST Pin Above SW Pin .. 20V LT1934I/LT1934I-1 ...– 40°C to 125°C SHDN Pin ... 34V Maximum Junction Temperature .. 125°C FB Voltage .. 6V Storage Temperature Range ...– 65°C to 150°C SW Voltage ... VIN Lead Temperature (Soldering, 10 sec) TSOT-23 .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST 1 6 FB BOOST 1 6 SW SW 2 7 5 GND GND 2 5 VIN FB 3 4 SHDN V 3 4 SHDN IN S6 PACKAGE DCB PACKAGE 6-LEAD PLASTIC TSOT-23 6-LEAD (2mm s 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 250°C/ W, θJC = 102°C/W θJA = 73.5°C/ W, θJC = 12°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDEDED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL S6 PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1934ES6#PBF LT1934ES6#TRPBF LTXP 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934ES6-1#PBF LT1934ES6-1#TRPBF LTF8 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934IS6#PBF LT1934IS6#TRPBF LTAJB 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IS6-1#PBF LT1934IS6-1#TRPBF LTAJC 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IDCB#PBF LT1934IDCB#TRPBF LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB#PBF LT1934EDCB#TRPBF LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C LT1934IDCB-1#PBF LT1934IDCB-1#TRPBF LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB-1#PBF LT1934EDCB-1#TRPBF LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL S6 PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1934ES6 LT1934ES6#TR LTXP 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934ES6-1 LT1934ES6-1#TR LTF8 6-Lead Plastic TSOT-23 –40°C to 85°C LT1934IS6 LT1934IS6#TR LTAJB 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IS6-1 LT1934IS6-1#TR LTAJC 6-Lead Plastic TSOT-23 –40°C to 125°C LT1934IDCB LT1934IDCB#TR LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB LT1934EDCB#TR LCFZ 6-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C LT1934IDCB-1 LT1934IDCB-1#TR LDHC 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1934EDCB-1 LT1934EDCB-1#TR LDHC 6-Lead (2mm × 3mm) Plastic DFN –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/ This product is only offered in trays. For more information go to: http://www.linear.com/packaging/ 1934fe 2