Datasheet LTC3541 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | High Efficiency Buck + VLDO Regulator |
| 页数 / 页 | 22 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION … |
| 文件格式/大小 | PDF / 600 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION http://www.linear.com/product/LTC3541#orderinfo
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LTC3541
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Supply Voltages: V TOP VIEW IN, LVIN .. –0.3V to 6V LVIN – VIN ..<0.3V VIN 1 10 SW Pin Voltages: ENBUCK 2 9 ENVLDO ENVLDO, ENBUCK, MODE, SW, BUCKFB 3 11 8 MODE LFB 4 7 GND LFB, BUCKFB .. –0.3V to (VIN + 0.3V) LVOUT 5 6 LVIN Linear Regulator IOUT(MAX) (100ms) (Note 9) ..100mA Operating Ambient Temperature Range DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN (Note 2) ..–40°C to 85°C TJMAX = 125°C, θJA = 43°C/W Junction Temperature (Note 5) ... 125°C EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB Storage Temperature Range .. –65°C to 125°C
ORDER INFORMATION http://www.linear.com/product/LTC3541#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3541EDD#PBF LTC3541EDD#TRPBF LCBS 10-Lead 3mm x 3mm Plastic DFN –40°C to 85°C Consult LTC Marketing for parts specified 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 specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 3541fb 2 For more information www.linear.com/LTC3541 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information BUCK Regulator VLDO/Linear regulator Applications Information Efficiency Considerations Thermal Considerations Applications Information Pc Board Layout Checklist Design Example Typical Applications Package Description Revision History Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Supply Voltages: V TOP VIEW IN, LVIN .. –0.3V to 6V LVIN – VIN ..<0.3V VIN 1 10 SW Pin Voltages: ENBUCK 2 9 ENVLDO ENVLDO, ENBUCK, MODE, SW, BUCKFB 3 11 8 MODE LFB 4 7 GND LFB, BUCKFB .. –0.3V to (VIN + 0.3V) LVOUT 5 6 LVIN Linear Regulator IOUT(MAX) (100ms) (Note 9) ..100mA Operating Ambient Temperature Range DD PACKAGE 10-LEAD (3mm × 3mm) PLASTIC DFN (Note 2) ..–40°C to 85°C TJMAX = 125°C, θJA = 43°C/W Junction Temperature (Note 5) ... 125°C EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB Storage Temperature Range .. –65°C to 125°C
ORDER INFORMATION http://www.linear.com/product/LTC3541#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3541EDD#PBF LTC3541EDD#TRPBF LCBS 10-Lead 3mm x 3mm Plastic DFN –40°C to 85°C Consult LTC Marketing for parts specified 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 specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 3541fb 2 For more information www.linear.com/LTC3541 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information BUCK Regulator VLDO/Linear regulator Applications Information Efficiency Considerations Thermal Considerations Applications Information Pc Board Layout Checklist Design Example Typical Applications Package Description Revision History Related Parts