Datasheet LTC3412A (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 3A, 4MHz, Monolithic Synchronous Step-Down Regulator |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| 文件格式/大小 | PDF / 460 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION http://www.linear.com/product/LTC3412A#orderinfo
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文件文字版本
LTC3412A
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage .. –0.3V to 6V Operating Junction Temperature Range (Notes 2, 5) ITH, RUN/SS, VFB, PGOOD, E-, I-Grades ...–40°C to 125°C SYNC/MODE Voltages ..–0.3 to VIN MP-Grade ..–55°C to 125°C SW Voltages ..–0.3V to (VIN + 0.3V) Storage Temperature Range ..–65°C to150°C Lead Temperature (Soldering, 10 sec) .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW SV 1 16 IN PVIN PGOOD 2 15 SW SYNC/MODE R T V FB I TH I 3 14 TH SW 16 15 14 13 V 4 13 RUN/SS 1 12 PGOOD FB PGND 17 R 5 12 SGND 2 11 SV T PGND IN 17 SYNC/MODE 6 11 SW PVIN 3 10 PVIN SW 4 9 SW RUN/SS 7 10 SW 5 6 7 8 SGND 8 9 PVIN SW SW FE PACKAGE PGND PGND 16-LEAD PLASTIC TSSOP UF PACKAGE TJMAX = 125°C, θJA = 38°C/W, θJC = 10°C/W 16-LEAD (4mm × 4mm) PLASTIC QFN EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB TJMAX = 125°C, θJA = 37°C/W, θJC = 5°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE CONNECTED TO PCB
ORDER INFORMATION http://www.linear.com/product/LTC3412A#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE#PBF LTC3412AEFE#TRPBF 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AIFE#PBF LTC3412AIFE#TRPBF 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AEUF#PBF LTC3412AEUF#TRPBF 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3412AIUF#PBF LTC3412AIUF#TRPBF 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE LTC3412AEFE#TR 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AIFE LTC3412AIFE#TR 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AMPFE LTC3412AMPFE#TR 3412AMPFE 16-Lead Plastic TSSOP –55°C to 125°C LTC3412AEUF LTC3412AEUF#TR 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3412AIUF LTC3412AIUF#TR 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 3412aff 2 Fo F r o rmo m r o e r e inf n o f r o m r a m t a iton o n ww w w w . w line n a e r a .rco c m o / m L / T L C T 3 C 4 3 1 4 2 1 A 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage .. –0.3V to 6V Operating Junction Temperature Range (Notes 2, 5) ITH, RUN/SS, VFB, PGOOD, E-, I-Grades ...–40°C to 125°C SYNC/MODE Voltages ..–0.3 to VIN MP-Grade ..–55°C to 125°C SW Voltages ..–0.3V to (VIN + 0.3V) Storage Temperature Range ..–65°C to150°C Lead Temperature (Soldering, 10 sec) .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW SV 1 16 IN PVIN PGOOD 2 15 SW SYNC/MODE R T V FB I TH I 3 14 TH SW 16 15 14 13 V 4 13 RUN/SS 1 12 PGOOD FB PGND 17 R 5 12 SGND 2 11 SV T PGND IN 17 SYNC/MODE 6 11 SW PVIN 3 10 PVIN SW 4 9 SW RUN/SS 7 10 SW 5 6 7 8 SGND 8 9 PVIN SW SW FE PACKAGE PGND PGND 16-LEAD PLASTIC TSSOP UF PACKAGE TJMAX = 125°C, θJA = 38°C/W, θJC = 10°C/W 16-LEAD (4mm × 4mm) PLASTIC QFN EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB TJMAX = 125°C, θJA = 37°C/W, θJC = 5°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE CONNECTED TO PCB
ORDER INFORMATION http://www.linear.com/product/LTC3412A#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE#PBF LTC3412AEFE#TRPBF 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AIFE#PBF LTC3412AIFE#TRPBF 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AEUF#PBF LTC3412AEUF#TRPBF 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3412AIUF#PBF LTC3412AIUF#TRPBF 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE LTC3412AEFE#TR 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AIFE LTC3412AIFE#TR 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C LTC3412AMPFE LTC3412AMPFE#TR 3412AMPFE 16-Lead Plastic TSSOP –55°C to 125°C LTC3412AEUF LTC3412AEUF#TR 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C LTC3412AIUF LTC3412AIUF#TR 3412A 16-Lead (4mm × 4mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 3412aff 2 Fo F r o rmo m r o e r e inf n o f r o m r a m t a iton o n ww w w w . w line n a e r a .rco c m o / m L / T L C T 3 C 4 3 1 4 2 1 A 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Related Parts