Datasheet LT1933 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 600mA, 500kHz Step-Down Switching Regulator in SOT-23 and DFN Packages |
| 页数 / 页 | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 371 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
LT1933
ABSOLUTE MAXIMUM RATINGS (Note 1)
LT1933I .. –40°C to 125°C Input Voltage (VIN) ... –0.4V to 36V LT1933H .. –40°C to 150°C BOOST Pin Voltage ...43V Maximum Junction Temperature BOOST Pin Above SW Pin ...20V LT1933E, LT1933I ... 125°C SHDN Pin ... –0.4V to 36V LT1933H ... 150°C FB Voltage .. –0.4V to 6V Storage Temperature Range .. –65°C to 150°C Operating Temperature Range (Note 2) Lead Temperature, S6 Package LT1933E ...–40°C to 85°C (Soldering, 10 sec) .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST 1 6 FB BOOST 1 6 SW V 2 7 5 GND IN GND 2 5 VIN SW 3 4 SHDN FB 3 4 SHDN S6 PACKAGE DCB PACKAGE 6-LEAD PLASTIC TSOT-23 6-LEAD (2mm × 3mm) PLASTIC DFN θ θ JA = 165°C/W, θJC = 102°C/W JA = 73.5°C/W, θJC = 12°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1933IDCB#PBF LT1933IDCB#TRPBF LCGM 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1933HDCB#PBF LT1933HDCB#TRPBF LCGN 6-Lead (2mm × 3mm) Plastic DFN –40°C to 150°C LT1933ES6#PBF LT1933ES6#TRPBF LTAGN 6-Lead Plastic TSOT-23 –40°C to 85°C LT1933IS6#PBF LT1933IS6#TRPBF LTAGP 6-Lead Plastic TSOT-23 –40°C to 125°C LT1933HS6#PBF LT1933HS6#TRPBF LTDDQ 6-Lead Plastic TSOT-23 –40°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1933IDCB LT1933IDCB#TR LCGM 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1933HDCB LT1933HDCB#TR LCGN 6-Lead (2mm × 3mm) Plastic DFN –40°C to 150°C LT1933ES6 LT1933ES6#TR LTAGN 6-Lead Plastic TSOT-23 –40°C to 85°C LT1933IS6 LT1933IS6#TR LTAGP 6-Lead Plastic TSOT-23 –40°C to 125°C LT1933HS6 LT1933HS6#TR LTDDQ 6-Lead Plastic TSOT-23 –40°C to 150°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. 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/ 1933fe 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
LT1933I .. –40°C to 125°C Input Voltage (VIN) ... –0.4V to 36V LT1933H .. –40°C to 150°C BOOST Pin Voltage ...43V Maximum Junction Temperature BOOST Pin Above SW Pin ...20V LT1933E, LT1933I ... 125°C SHDN Pin ... –0.4V to 36V LT1933H ... 150°C FB Voltage .. –0.4V to 6V Storage Temperature Range .. –65°C to 150°C Operating Temperature Range (Note 2) Lead Temperature, S6 Package LT1933E ...–40°C to 85°C (Soldering, 10 sec) .. 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST 1 6 FB BOOST 1 6 SW V 2 7 5 GND IN GND 2 5 VIN SW 3 4 SHDN FB 3 4 SHDN S6 PACKAGE DCB PACKAGE 6-LEAD PLASTIC TSOT-23 6-LEAD (2mm × 3mm) PLASTIC DFN θ θ JA = 165°C/W, θJC = 102°C/W JA = 73.5°C/W, θJC = 12°C/W EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1933IDCB#PBF LT1933IDCB#TRPBF LCGM 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1933HDCB#PBF LT1933HDCB#TRPBF LCGN 6-Lead (2mm × 3mm) Plastic DFN –40°C to 150°C LT1933ES6#PBF LT1933ES6#TRPBF LTAGN 6-Lead Plastic TSOT-23 –40°C to 85°C LT1933IS6#PBF LT1933IS6#TRPBF LTAGP 6-Lead Plastic TSOT-23 –40°C to 125°C LT1933HS6#PBF LT1933HS6#TRPBF LTDDQ 6-Lead Plastic TSOT-23 –40°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1933IDCB LT1933IDCB#TR LCGM 6-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT1933HDCB LT1933HDCB#TR LCGN 6-Lead (2mm × 3mm) Plastic DFN –40°C to 150°C LT1933ES6 LT1933ES6#TR LTAGN 6-Lead Plastic TSOT-23 –40°C to 85°C LT1933IS6 LT1933IS6#TR LTAGP 6-Lead Plastic TSOT-23 –40°C to 125°C LT1933HS6 LT1933HS6#TR LTDDQ 6-Lead Plastic TSOT-23 –40°C to 150°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. 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/ 1933fe 2