Datasheet LT8610AX (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 42V, 3.5A Synchronous Step-Down Regulator with Operation to 175°C |
| Seiten / Seite | 6 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| Dateiformat / Größe | PDF / 525 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. (http://www.linear.com/product/LT8610AX. #orderinfo)
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LT8610AX
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
VIN, EN/UV, PG ..42V TOP VIEW BIAS ..30V SYNC 1 16 FB FB, TR/SS Voltage ..4V TR/SS 2 15 PG RT 3 14 BIAS SYNC Voltage . ..6V EN/UV 4 17 13 INTVCC V 5 GND 12 BST Operating Junction Temperature Range (Note 2) IN V 6 IN 11 SW NC 7 10 SW LT8610AX .. –40 to 175°C GND 8 9 SW Storage Temperature Range ..–65 to 150°C MSE PACKAGE 16-LEAD PLASTIC MSOP θJA = 40°C/W, θJC(PAD) = 10°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION (http://www.linear.com/product/LT8610AX #orderinfo) LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8610AXMSE#PBF LT8610AXMSE#TRPBF 8610AX 16-Lead Plastic MSOP –40°C to 175°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.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage l 3.2 3.7 V VIN Current in Regulation VOUT = 0.97V, VIN = 6V, Output Load = 100μA l 26 100 μA VOUT = 0.97V, VIN = 6V, Output Load = 1mA l 230 400 μA Feedback Reference Voltage VIN = 12V 0.966 0.972 0.978 V l 0.950 0.970 0.990 V Oscillator Frequency RT = 60.4k l 665 700 735 kHz PG Upper Threshold Offset from VFB VFB Falling l 6 9 12 % PG Lower Threshold Offset from VFB VFB Rising l –12 –9 –6 %
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3.
The LT8610AX is guaranteed over the full –40°C to 175°C may cause permanent damage to the device. Exposure to any Absolute operating junction temperature range. High junction temperatures degrade Maximum Rating condition for extended periods may affect device operating lifetimes. Operating lifetime is derated at junction temperatures reliability and lifetime. greater than 125°C. The LT8610AX has no thermal shutdown.
Note 2:
Devices are 100% tested at 175°C to the limits shown. For normal operating temperature range specifications, please see the LT8610A/ LT8610AB data sheet. The LT8610AX performance is based on the LT8610AB. 8610axf 2 For more information www.linear.com/LT8610AX Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
VIN, EN/UV, PG ..42V TOP VIEW BIAS ..30V SYNC 1 16 FB FB, TR/SS Voltage ..4V TR/SS 2 15 PG RT 3 14 BIAS SYNC Voltage . ..6V EN/UV 4 17 13 INTVCC V 5 GND 12 BST Operating Junction Temperature Range (Note 2) IN V 6 IN 11 SW NC 7 10 SW LT8610AX .. –40 to 175°C GND 8 9 SW Storage Temperature Range ..–65 to 150°C MSE PACKAGE 16-LEAD PLASTIC MSOP θJA = 40°C/W, θJC(PAD) = 10°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION (http://www.linear.com/product/LT8610AX #orderinfo) LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8610AXMSE#PBF LT8610AXMSE#TRPBF 8610AX 16-Lead Plastic MSOP –40°C to 175°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.
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. PARAMETER CONDITIONS MIN TYP MAX UNITS
Minimum Input Voltage l 3.2 3.7 V VIN Current in Regulation VOUT = 0.97V, VIN = 6V, Output Load = 100μA l 26 100 μA VOUT = 0.97V, VIN = 6V, Output Load = 1mA l 230 400 μA Feedback Reference Voltage VIN = 12V 0.966 0.972 0.978 V l 0.950 0.970 0.990 V Oscillator Frequency RT = 60.4k l 665 700 735 kHz PG Upper Threshold Offset from VFB VFB Falling l 6 9 12 % PG Lower Threshold Offset from VFB VFB Rising l –12 –9 –6 %
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 3.
The LT8610AX is guaranteed over the full –40°C to 175°C may cause permanent damage to the device. Exposure to any Absolute operating junction temperature range. High junction temperatures degrade Maximum Rating condition for extended periods may affect device operating lifetimes. Operating lifetime is derated at junction temperatures reliability and lifetime. greater than 125°C. The LT8610AX has no thermal shutdown.
Note 2:
Devices are 100% tested at 175°C to the limits shown. For normal operating temperature range specifications, please see the LT8610A/ LT8610AB data sheet. The LT8610AX performance is based on the LT8610AB. 8610axf 2 For more information www.linear.com/LT8610AX Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Related Parts