INPUT SAFE AREA PROTECT LIMITING AMPLIFIER TPUT FE

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

INPUT SAFE AREA PROTECT LIMITING AMPLIFIER TPUT FE

Datasheet Thumbnail

Top Searches for this datasheet

LT1085 LT1085G LT1085IG LT1085SMD POSITIVE VOLTAGE REGULATOR
INPUT
SAFE AREA PROTECT
LIMITING AMPLIFIER
TPUT
FEATURES Dropout Performance Fixed Adjustable Voltages Fixed Output Voltages 3.3V, Adjustable Output Voltage Range From 1.2V Line Regulation 0.015% Typical. Load Regulation 0.01% Typical. Available Hermetically Sealed TO-3, SMD1 TO-257 (isolated non-isolated) Packages. Military Temperature Range (-55 +150°C)
DEVICE(1) LT1085K-XX LT1085G-XX LT1085IG-XX LT1085SMD-XX PACKAGE TO-3 TO-257 Isolated TO-257 SMD1
REGUL ATION AMPLIFIER
ADJUST
DESCRIPTION
LT1085 voltage regulators monolithic integrated circuits designed applications requiring well regulated positive output voltage with input-output differential voltage.
Note
Voltage Option: 3.3, Left blank Adjustable Option.
Features include full power usage load current, internal current limiting thermal shutdown. Safe area protection also included, providing protection series pass Darlington transistor under most conditions. hermetically sealed packages utilised high reliability thermal resistance, whilst SMD1 package also designed surface mount applications.
ABSOLUTE MAXIMUM RATINGS (Tcase 25°C unless otherwise stated)
TSTG TLEAD Input Output Voltage Differential Power Dissipation Thermal Resistance Junction Case Thermal Resistance Junction Case Thermal Resistance Junction Case Operating Junction Temperature Range Storage Temperature Range Lead Temperature (for sec.) TO-3 TO-3 SMD1 SMD1 TO-257 TO-257 Control Power Control Power Control Power Control Power Internally limited 0.93°C 3.0°C 0.79°C 4.0°C 0.79°C 4.0°C 150°C 200°C 150°C 300°C
These ratings only applicable power dissipations Watts over limited range VOUT.
Semelab reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3452 Issue
LT1085 LT1085G LT1085IG LT1085SMD
ELECTRICAL CHARACTERISTICS
25°C Unless otherwise stated) VARIANTS EXCEPT denotes specification applicable over full operating temperature range. Min. Typ. Max. Unit 3.270 3.300 3.333 3.235 3.300 3.365 4.950 5.000 5.050 4.900 5.000 5.100 11.88 12.00 12.12 11.76 12.00 12.24
Parameter
Output Voltage Test Conditions IOUT 25°C Pack) 3.3V 4.8V 15V, IOUT IMAXLOAD 5.0V IOUT 25°C Pack) 6.5V 20V, IOUT IMAXLOAD 15V, IOUT 25°C Pack) 13.5V 25V, IOUT IMAXLOAD (VIN VOUT)= IOUT 10mA, 25°C
Output Voltage3,4,6
VREF
Reference Voltage4
ADJ. 3.3V 5.0V
1.238 1.250 1.262 1.5V (VIN VOUT) 25V, 10mA IOUT IMAXLOAD 1.225 1.250 1.270 4.8V 15V, IOUT 25°C 4.8V 15V, IOUT 6.5V 20V, IOUT 25°C 6.5V 20V, IOUT 13.5V 25V, IOUT 25°C 13.5V 25V, IOUT 1.5V (VIN VOUT) 15V, ILOAD 10mA, 25°C 25°C (VIN VOUT) 10mA IOUT IMAXLOAD VOUT 33mV,IOUT IMAXLOAD VOUT 50mV,IOUT IMAXLOAD VOUT 120mV,IOUT IMAXLOAD VOUT ,IOUT IMAXLOAD 0.015 0.035 0.050
REG(LINE) Line Regulation2,3
ADJ. 1.5V (VIN VOUT) 15V, ILOAD 10mA (VIN VOUT) 3.3V 5.0V REG(LOAD) Load Regulation2,3,4 IOUT 25°C IOUT IOUT IMAXLOAD,TJ 25°C IOUT IMAXLOAD 15V, IOUT IMAXLOAD,TJ 25°C 15V, IOUT IMAXLOAD (VIN VOUT) 3V,10mA IOUT IMAXLOAD, ADJ. 3.3V Dropout Voltage5 5.0V
Semelab reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3452 Issue
LT1085 LT1085G LT1085IG LT1085SMD
ELECTRICAL CHARACTERISTICS
25°C Unless otherwise stated) LT1085IG VARIANT denotes specification applicable over full operating temperature range. Min. Typ. Max. Unit 3.270 3.300 3.333 3.235 3.300 3.365 4.950 5.000 5.050 4.900 5.000 5.100 11.88 12.00 12.12 11.76 12.00 12.24 1.231 1.250 1.268
Parameter
Output Voltage Test Conditions IOUT 25°C Pack) 3.3V 4.8V 15V, IOUT IMAXLOAD 5.0V IOUT 25°C Pack) 6.5V 20V, IOUT IMAXLOAD 15V, IOUT 25°C Pack) 13.5V 25V, IOUT IMAXLOAD (VIN VOUT)= IOUT 10mA, 25°C
Output Voltage3,4,6
VREF
Reference Voltage4
ADJ. 3.3V 5.0V
1.5V (VIN VOUT) 25V, 10mA IOUT IMAXLOAD 1.219 1.250 1.281 4.8V 15V, IOUT 25°C 4.8V 15V, IOUT 6.5V 20V, IOUT 25°C 6.5V 20V, IOUT 13.5V 25V, IOUT 25°C 13.5V 25V, IOUT 1.5V (VIN VOUT) 15V, ILOAD 10mA, 25°C 25°C (VIN VOUT) 10mA IOUT IMAXLOAD VOUT 33mV,IOUT IMAXLOAD VOUT 50mV,IOUT IMAXLOAD VOUT 120mV,IOUT IMAXLOAD VOUT ,IOUT IMAXLOAD 0.015 0.035 0.050 1.25 1.65
REG(LINE) Line Regulation2,3
ADJ. 1.5V (VIN VOUT) 15V, ILOAD 10mA (VIN VOUT) 3.3V 5.0V REG(LOAD) Load Regulation2,3,4 IOUT 25°C IOUT IOUT IMAXLOAD,TJ 25°C IOUT IMAXLOAD 15V, IOUT IMAXLOAD,TJ 25°C 15V, IOUT IMAXLOAD (VIN VOUT) 3V,10mA IOUT IMAXLOAD, ADJ. 3.3V Dropout Voltage5 5.0V
Semelab reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3452 Issue
LT1085 LT1085G LT1085IG LT1085SMD
ELECTRICAL CHARACTERISTICS
25°C Unless otherwise stated) denotes specification applicable over full operating temperature range.
Parameter
Output Voltage Test Conditions 3.3V 5.0V (VIN-VOUT) (VIN-VOUT) Over Full Operating Temperature Range ADJ. 3.3V 5.0V 1.5V (VIN VOUT) 25V, 10mA IOUT IMAXLOAD 25°C, 30ms Pulse 6.3V, 120Hz, COUT=25F, IOUT 120Hz, COUT=25F, IOUT 15V, 120Hz, COUT=25F, IOUT (VIN-VOUT) 120Hz, COUT=25F, CADJ=25F, IOUT IMAXLOAD Over Full Operating Temperature Range 125°C, 1000 Hours 25°C, 10Hz 10kHz ADJ. 3.3V
Min.
Typ.
Max.
Unit
Current Limit
10.0 10.0 10.0 10.0
Quiescient/MinLoad Current Adjust Current Adjust Current Change
5.0V
ADJ. (VIN-VOUT) IPIN IPIN
Thermal Regulation
0.004 0.020 0.003
Ripple Rejection4
ADJ.
Temperature Stability Long Term Stability
Output Noise VOUT)
Note Absolute Maximum Rating area those values beyond which life device impaired. Note thermal regulation specifications changes output voltage heating effects. Load line regulation measured constant junction temperature duty cycle pulse testing. Note Line load regulation guaranteed maximum power dissipation 30W. Power dissipation determined input/output differential output current. Guaranteed maximum power dissipation will available over full input/output range.
Note IMAXLOAD curve defined minimum value current limit function input output voltage. Note that power dissipation LT1085 series only achievable over limited range input output.voltage. Note Dropout voltage specified over full output current range device. Note Full load current available input-output voltages. Notes
Semelab reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3452 Issue
LT1085 LT1085G LT1085IG LT1085SMD
Package (TO-3)
40.01 (1.575) Max.
10.41 (0.410) 10.67 (0.420) 0.89 (0.035) 1.14 (0.045)
Packages (TO-257)
4.83 (0.190) 5.08 (0.200)
16.38 (0.645) 16.89 (0.665)
13.38 (0.527) 13.64 (0.537)
4.47 (0.176) Rad. Pls.
10.41 (0.410) 10.92 (0.430)
26.67 (1.050) Max.
3.56 (0.140) Dia. 3.81 (0.150)
12.07 (0.500) 19.05 (0.750)
22.23 (0.875) Max. 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)
0.64 (0.025) Dia. 0.89 (0.035) 2.54 (0.100) 3.05 (0.120)
1.63 (0.064) 1.52 (0.060)
SMD1 PACKAGE
11.18 (0.440) 10.67 (0.420) 4.09 (0.161) 3.84 (0.151)
4.14 (0.163) 3.84 (0.151) 3.70 (0.146) 3.41 (0.134) 3.70 (0.146) 3.41 (0.134) 3.60 (0.142) Max.
0.76 (0.030) min.
10.69 (0.421) 10.39 (0.409)
16.97 (0.668) 16.87 (0.664)
LT1085
Fixed Adjustable COMMON ADJUST INPUT INPUT Case OUTPUT
LT1085SMD
Fixed COMMON OUTPUT INPUT Adjustable ADJUST OUTPUT INPUT
LT1085G
Fixed Adjustable COMMON ADJUST OUTPUT OUTPUT INPUT INPUT Case OUTPUT
LT1085IG
Fixed Adjustable COMMON ADJUST OUTPUT OUTPUT INPUT INPUT Case ISOLATED
Semelab reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Document Number 3452 Issue
16.02 (0.631) 15.73 (0.619)

INPUT SAFE AREA PROTECT LIMITING AMPLIFIER TPUT FE

Top Searches for this datasheet

Other recent searches