Datasheet LTC3895 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 150V Low IQ, Synchronous Step-Down DC/DC Controller |
| 页数 / 页 | 38 / 2 — absoluTe MaxiMuM raTings. pin conFiguraTion. (Note 1). orDer inForMaTion … |
| 文件格式/大小 | PDF / 2.3 Mb |
| 文件语言 | 英语 |
absoluTe MaxiMuM raTings. pin conFiguraTion. (Note 1). orDer inForMaTion http://www.linear.com/product/LTC3895#orderinfo
该数据表的模型线
文件文字版本
LTC3895
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
Input Supply Voltage (V TOP VIEW IN) ... –0.3V to 150V Top Side Driver Voltage BOOST ... –0.3V to 150V OVLO 1 38 INTVCC Switch Voltage (SW) ... –5V to 150V VPRG 2 37 ILIM DRV SENSE+ 3 36 PHASMD CC, (BOOST-SW) Voltages ..–0.3V to 11V BG, TG ... (Note 8) SENSE– 4 RUN Voltage... –0.3V to 150V SS 5 34 RUN SENSE+, SENSE– Voltages ... –0.3V to 65V V 6 FB ITH 7 32 EXTV PLLIN, PGOOD Voltages .. –0.3V to 6V CC MODE 8 MODE, DRVUV Voltages .. –0.3V to 6V GND 9 30 VIN ILIM, VPRG, FREQ, PHASMD Voltages .. –0.3V to 6V CPUMP_EN 10 39 DRVSET, CPUMP_EN Voltages ... –0.3V to 6V GND CLKOUT 11 28 NDRV NDRV ... (Note 9) GND 12 EXTVCC Voltage ... –0.3V to 14V PLLIN 13 26 DRVCC ITH, VFB Voltages ... –0.3V to 6V PGOOD 14 SS, OVLO Voltages .. –0.3V to 6V GND 15 24 BG Operating Junction Temperature Range (Notes 2, 3) NC 16 LTC3895E, LTC3895I ... –40°C to 125°C FREQ 17 22 BOOST LTC3895H .. –40°C to 150°C DRVSET 18 21 SW Storage Temperature Range .. –65°C to 150°C DRVUV 19 20 TG FE PACKAGE VARIATION: FE38(31) 38-LEAD PLASTIC TSSOP TJMAX = 150°C, θJA = 28°C/W EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB FOR RATED ELECTRICAL AND THERMAL CHARACTERISTICS
orDer inForMaTion http://www.linear.com/product/LTC3895#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3895EFE#PBF LTC3895EFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 125°C LTC3895IFE#PBF LTC3895IFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 125°C LTC3895HFE#PBF LTC3895HFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on nonstandard lead based finish parts. 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. 3895fa 2 For more information www.linear.com/LTC3895 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
Input Supply Voltage (V TOP VIEW IN) ... –0.3V to 150V Top Side Driver Voltage BOOST ... –0.3V to 150V OVLO 1 38 INTVCC Switch Voltage (SW) ... –5V to 150V VPRG 2 37 ILIM DRV SENSE+ 3 36 PHASMD CC, (BOOST-SW) Voltages ..–0.3V to 11V BG, TG ... (Note 8) SENSE– 4 RUN Voltage... –0.3V to 150V SS 5 34 RUN SENSE+, SENSE– Voltages ... –0.3V to 65V V 6 FB ITH 7 32 EXTV PLLIN, PGOOD Voltages .. –0.3V to 6V CC MODE 8 MODE, DRVUV Voltages .. –0.3V to 6V GND 9 30 VIN ILIM, VPRG, FREQ, PHASMD Voltages .. –0.3V to 6V CPUMP_EN 10 39 DRVSET, CPUMP_EN Voltages ... –0.3V to 6V GND CLKOUT 11 28 NDRV NDRV ... (Note 9) GND 12 EXTVCC Voltage ... –0.3V to 14V PLLIN 13 26 DRVCC ITH, VFB Voltages ... –0.3V to 6V PGOOD 14 SS, OVLO Voltages .. –0.3V to 6V GND 15 24 BG Operating Junction Temperature Range (Notes 2, 3) NC 16 LTC3895E, LTC3895I ... –40°C to 125°C FREQ 17 22 BOOST LTC3895H .. –40°C to 150°C DRVSET 18 21 SW Storage Temperature Range .. –65°C to 150°C DRVUV 19 20 TG FE PACKAGE VARIATION: FE38(31) 38-LEAD PLASTIC TSSOP TJMAX = 150°C, θJA = 28°C/W EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB FOR RATED ELECTRICAL AND THERMAL CHARACTERISTICS
orDer inForMaTion http://www.linear.com/product/LTC3895#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3895EFE#PBF LTC3895EFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 125°C LTC3895IFE#PBF LTC3895IFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 125°C LTC3895HFE#PBF LTC3895HFE#TRPBF LTC3895FE 38-Lead Plastic TSSOP –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on nonstandard lead based finish parts. 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. 3895fa 2 For more information www.linear.com/LTC3895 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts