LM1084M

LM1084M MILITARY VERSION 5 AMP POSITIVE VOLTAGE REGULATOR FEATURES INPUT SAFE AREA PROTECT ION CU RR EN T LIMITING AMPLIFIER L IM I T OU TPUT SEN SE • • • • • • • T H E R M AL O V ER L O AD Low Dropout Performance Fixed or Adjustable Voltages Fixed Output Voltages of 3.3V, 5V & 12V Adjustable Output Voltage Range From 1.2V Line Regulation 0.015% / V Typical. Load Regulation 0.01% Typical. Available in Hermetically Sealed TO–3, SMD1 and TO–257 (isolated & non-isolated) Packages. • Military Temperature Range (–55 to +150°C) DEVICE(1) LM1084MK–XX LM1084MG–XX LM1084MIG–XX LM1084MSM–XX PACKAGE TO–3 TO–257 Isolated TO–257 SMD1 VOL T AGE REGUL ATION AMPLIFIER VR E F ADJUST DESCRIPTION The LT1084 voltage regulators are monolithic Note integrated circuits designed for use in applications 1) –XX = Voltage Option: 3.3, 5 or 12 requiring a well regulated positive output voltage –XX = Left blank for Adjustable Option. with low input-output differential voltage. Features include full power usage of up to 5A load current, internal current limiting and thermal shutdown. Safe area protection on the die is also included, providing protection of the series pass Darlington transistor under most conditions. The hermetically sealed TO–3 packages are utilised for high reliablitiy and low thermal resistance, whilst the SMD1 package is designed for surface mount applications. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VIN PD RθJC RθJC RθJC TJ TSTG Input – Output Voltage Differential Power Dissipation Thermal Resistance Junction To Case Thermal Resistance Junction To Case Thermal Resistance Junction To Case Operating Junction Temperature Range Storage Temperature Range TO–3 TO–3 SMD1 SMD1 TO–257 TO–257 Control Power Control Power Control Power Control Power 35V Internally limited * 0.76°C / W 2.3°C / W 0.79°C / W 4.0°C / W 0.79°C / W 4.0°C / W –55 to 150°C –55 to 200°C –65 to 150°C 300°C TLEAD Lead Temperature (for 10 sec.) * These ratings are only applicable for power dissipations of 30 Watts over a limited range of VIN – VOUT. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: sales@semelab.co.uk Document Number 6386 Issue 1 LM1084M MILITARY VERSION ELECTRICAL CHARACTERISTICS (TJ = 25°C Unless otherwise stated) LM1084MK & LM1084MSM Parameter Output Voltage Test Conditions 3.3 VIN – VOUT = 6.3V IO = 10mA to 5A VIN – VOUT = 8V IO = 10mA to 5A VIN – VOUT = 15V IO = 10mA to 5A VIN – VOUT = VO + 3V IO = 10mA to 5A VIN – VOUT = 1.5 to 15V REG(LINE) 4 1,2 Min. IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp TJ = 25°C TJ = Over Temp IO = 10mA TJ = 25°C TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = 25°C 3 3 3 3 3 3 3 3 3 3 Typ. 3.3 3.3 5 5 12 12 1.25 1.25 0.015 0.035 0.05 0.1 0.2 1.3 Max. 3.333 3.366 5.05 5.10 12.12 12.24 1.262 1.270 0.2 Unit 3.267 3.234 4.95 4.90 11.88 11.76 1.238 1.225 VO 4 Output Voltage 5 V 12 VREF 4 Reference Voltage ADJ. V Line Regulation IO = 10mA VIN – VOUT = 1.5 to 35V TJ = Over Temp 3 % 0.5 0.3 0.4 1.5 % REG(LOAD) VD ICL IQ 4 Load Regulation Dropout Voltage Current Limit Quiescent Current VIN – VOUT = 3V VIN – VOUT = 3V ΔVOUT , ΔVREF = 1% VIN – VOUT = 5V VIN – VOUT = 25V VIN – VOUT = 35V tp = 30ms TJ = 25°C TJ = Over Temp TJ = Over Temp VIN – VOUT = 5V TJ = Over Temp TJ = Over Temp TJ = 25°C 6 3 3 3 % V A mA %/W μA μA % 5.5 0.3 6.5 0.6 10 0.002 55 120 0.2 5 0.01 REG(THERM) Thermal Regulation IPIN ΔIPIN TS IO VN RA Adjust Pin Current Adjust Pin Current Change Temperature Stability IO = 0.5A IO = 0.5A 0.5 Minimum Load Current RMS Output Noise 5 VIN – VOUT = 25V 3 5 0.003 10 mA %VO dB Ripple Rejection Ratio VIN – VOUT = 3V TJ = Over Temp 3 IO = 3A 60 75 1. Test Conditions unless otherwise stated: VIN = 1.5 to 35V, or Maximum Input, whichever is less. IO = 10mA to 5A. 2. These specifications are only applicable for power dissipations of 45 Watts over a limited range of VIN – VOUT. 3. Over Temp. = Over specified Junction Temperature Range (See Absolute Maximum Ratings). 4. Low duty cycle pulse test with Kelvin connections required. Changes in output voltage are covered under the specification for thermal regulation. 5. Bandwidth of 10Hz to 10kHz. 6. 120Hz input ripple, 15V = 64dB min. COUT (CADJ) = 25μF. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: sales@semelab.co.uk Document Number 6386 Issue 1 LM1084M MILITARY VERSION ELECTRICAL CHARACTERISTICS Parameter (TJ = 25°C Unless otherwise stated) 1,2 LM1084MG Typ. 3.3 3.3 5 5 12 12 1.25 1.25 0.015 Output Voltage Test Conditions 3.3 VIN – VOUT = 6.3V IO = 10mA to 5A VIN – VOUT = 8V IO = 10mA to 5A VIN – VOUT = 15V IO = 10mA to 5A Min. IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp TJ = 25°C TJ = Over Temp IO = 10mA TJ = 25°C TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = 25°C 3 3 3 3 3 3 3 3 3 3 Max. 3.333 3.366 5.05 5.10 12.12 12.24 1.262 1.270 0.2 Unit 3.267 3.234 4.95 4.90 11.88 11.76 1.238 1.225 VO 4 Output Voltage 5 V 12 VREF 4 Reference Voltage ADJ. VIN – VOUT = VO + 3V IO = 10mA to 5A VIN – VOUT = 1.5 to 15V IO = 10mA VIN – VOUT = 1.5 to 35V TJ = Over Temp 3 V REG(LINE) 4 Line Regulation 0.035 0.05 0.4 0.7 1.3 5.5 0.3 6.5 0.6 10 0.002 55 0.01 0.5 0.5 0.6 1.5 % % REG(LOAD) VD ICL IQ 4 Load Regulation Dropout Voltage Current Limit Quiescent Current VIN – VOUT = 3V VIN – VOUT = 3V ΔVOUT , ΔVREF = 1% VIN – VOUT = 5V VIN – VOUT = 25V VIN – VOUT = 35V tp = 30ms TJ = 25°C TJ = Over Temp TJ = Over Temp VIN – VOUT = 5V TJ = Over Temp TJ = Over Temp TJ = 25°C 6 3 3 3 % V A mA %/W μA μA % REG(THERM) Thermal Regulation IPIN ΔIPIN TS IO VN RA Adjust Pin Current Adjust Pin Current Change Temperature Stability 120 0.2 IO = 0.5A IO = 0.5A 0.5 5 Minimum Load Current RMS Output Noise 5 VIN – VOUT = 25V 3 5 0.003 10 mA %VO dB Ripple Rejection Ratio VIN – VOUT = 3V TJ = Over Temp 3 IO = 3A 60 75 1. Test Conditions unless otherwise stated: VIN = 1.5 to 35V, or Maximum Input, whichever is less. IO = 10mA to 5A. 2. These specifications are only applicable for power dissipations of 45 Watts over a limited range of VIN – VOUT. 3. Over Temp. = Over specified Junction Temperature Range (See Absolute Maximum Ratings). 4. Low duty cycle pulse test with Kelvin connections required. Changes in output voltage are covered under the specification for thermal regulation. 5. Bandwidth of 10Hz to 10kHz. 6. 120Hz input ripple, 15V = 64dB min. COUT (CADJ) = 25μF. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: sales@semelab.co.uk Document Number 6386 Issue 1 LM1084M MILITARY VERSION ELECTRICAL CHARACTERISTICS Parameter (TJ = 25°C Unless otherwise stated) 1,2 LM1084MIG Typ. 3.3 3.3 5 5 12 12 1.25 1.25 0.015 Output Voltage Test Conditions 3.3 VIN – VOUT = 6.3V IO = 10mA to 5A VIN – VOUT = 8V IO = 10mA to 5A VIN – VOUT = 15V IO = 10mA to 5A Min. IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp IO = 10mA TJ = Over Temp TJ = 25°C TJ = Over Temp IO = 10mA TJ = 25°C TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = Over Temp TJ = 25°C 3 3 3 3 3 3 3 3 3 3 Max. 3.333 3.366 5.05 5.10 12.12 12.24 1.268 1.281 0.2 Unit 3.267 3.234 4.95 4.90 11.88 11.76 1.231 1.219 VO 4 Output Voltage 5 V 12 VREF 4 Reference Voltage ADJ. VIN – VOUT = VO + 3V IO = 10mA to 5A VIN – VOUT = 1.5 to 15V IO = 10mA VIN – VOUT = 1.5 to 35V TJ = Over Temp 3 V REG(LINE) 4 Line Regulation 0.035 0.05 0.7 0.8 1.3 5.5 0.3 6.5 0.6 10 0.002 55 0.01 0.5 1.25 1.65 1.5 % % REG(LOAD) VD ICL IQ 4 Load Regulation Dropout Voltage Current Limit Quiescent Current VIN – VOUT = 3V VIN – VOUT = 3V ΔVOUT , ΔVREF = 1% VIN – VOUT = 5V VIN – VOUT = 25V VIN – VOUT = 35V tp = 30ms TJ = 25°C TJ = Over Temp TJ = Over Temp VIN – VOUT = 5V TJ = Over Temp TJ = Over Temp TJ = 25°C 6 3 3 3 % V A mA %/W μA μA % REG(THERM) Thermal Regulation IPIN ΔIPIN TS IO VN RA Adjust Pin Current Adjust Pin Current Change Temperature Stability 120 0.2 IO = 0.5A IO = 0.5A 0.5 5 Minimum Load Current RMS Output Noise 5 VIN – VOUT = 25V 3 5 0.003 10 mA %VO dB Ripple Rejection Ratio VIN – VOUT = 3V TJ = Over Temp 3 IO = 3A 60 75 1. Test Conditions unless otherwise stated: VIN = 1.5 to 35V, or Maximum Input, whichever is less. IO = 10mA to 5A. 2. These specifications are only applicable for power dissipations of 45 Watts over a limited range of VIN – VOUT. 3. Over Temp. = Over specified Junction Temperature Range (See Absolute Maximum Ratings). 4. Low duty cycle pulse test with Kelvin connections required. Changes in output voltage are covered under the specification for thermal regulation. 5. Bandwidth of 10Hz to 10kHz. 6. 120Hz input ripple, 15V = 64dB min. COUT (CADJ) = 25μF. Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: sales@semelab.co.uk Document Number 6386 Issue 1 LM1084M MILITARY VERSION K Package (TO–3) 40.01 (1.575) Max. 10.41 (0.410) 10.72 (0.422) 0.89 (0.035) 1.14 (0.045) 4.83 (0.190) 5.46 (0.215) G & IG Packages (TO–257) 26.67 (1.050) Max. 1 0.4 1 (0.4 1) 1 0.9 2 (0.4 3) 4.47 (0.176) Rad. 2 Pls. 1 3.39 (0.5 27) 1 3.64 (0.5 37) 3.05 (0.120) Ø 3.30 (0.130) 123 11.43 (0.450) 6.35 (0.250) 1.09 (0.043) 0.97 (0.038) Dia. 30.40 (1.197) 29.90 (1.177) 12.19 (0.48) 11.18 (0.44) 12.70 (0.50) 19.05 (0.75) 22.23 (0.875) Max. 1.63 (0.064) 1.52 (0.060) 0.64 (0.025) 0.89 (0.035) 2.54 ± 0.08 (0.10 ± 0.003) 3.05 ± 0.08 (0.12 ± 0.003) SMD1 Package 2 11.18 (0.440) 10.67 (0.420) 4.09 (0.161) 3.84 (0.151) 2 Pls 4 .1 4 (0 .1 6 3 ) 3 .8 4 (0 .1 5 1 ) 3 .7 0 (0 .1 4 6 ) 3 .4 1 (0 .1 3 4 ) 0 .8 9 (0 .0 3 5 ) m in . 3 .7 0 (0 .1 4 6 ) 3 .4 1 (0 .1 3 4 ) 3 .6 0 (0 .1 4 2 ) M ax. 1 3 0 .7 6 (0 .0 3 0 ) m in . 1 0 .6 9 (0 .4 2 1 ) 1 0 .3 9 (0 .4 0 9 ) 1 2 16.97 (0.668) 16.87 (0.664) 9 .6 9 .3 1 1 .5 1 1 .2 7 (0 8 (0 8 (0 8 (0 .3 8 .3 6 .4 5 .4 4 1) 9) 6) 4) 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 1 6.3 8 (0 .64 5) 1 6.8 9 (0 .66 5) 0 .5 0 (0 .0 2 0 ) 0 .2 6 (0 .0 1 0 ) LM1084MK Pin 1 2 Fixed Adjustable COMMON ADJUST INPUT INPUT Case is OUTPUT Pin 1 2 3 LM1084MSM Fixed COMMON OUTPUT INPUT Adjustable ADJUST OUTPUT INPUT LM1084MG Pin 1 2 3 Fixed Adjustable COMMON ADJUST OUTPUT OUTPUT INPUT INPUT Case is OUTPUT Pin 1 2 3 LM1084MIG Fixed Adjustable COMMON ADJUST OUTPUT OUTPUT INPUT INPUT Case is ISOLATED Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Website: http://www.semelab.co.uk E-mail: sales@semelab.co.uk Document Number 6386 Issue 1