LT1085220M05 Datasheet, PDF (1/3 Pages) Seme LAB – LOW DROPOUT 3 AMP POSITIVE VOLTAGE REGULATOR

LT1085–220M–05
LT1085–05–220M
LT1085–12–220M
MILITARY VERSION
TO–220 Isolated Metal Package
10.41
10.67
4.70
5.00
0.70
0.90
3.56
3.81
Dia.
123
0.89
1.14
2.54
2.65
BSC
2.75
Pinouts
Pin
Fixed
Adjustable
1
GROUND
ADJUST
2
OUTPUT
OUTPUT
3
INPUT
INPUT
Case is ISOLATED
Ordering Information
LT1085–220M
Positive Adjustable Regulator
LT1085–05–220M Fixed +5V Regulator
LT1085–12–220M Fixed +12V Regulator
LOW DROPOUT
3 AMP POSITIVE
VOLTAGE REGULATOR
FEATURES
• Low Dropout Performance
• Fixed or Adjustable Voltages
• Fixed Output Voltages of 5V & 12V
• Output Current 3A
• Line Regulation 0.015% / V Typical.
• Load Regulation 0.1% Typical.
• Military Temperature Range (–55 to +150°C)
BLOCK DIAGRAM
V_IN
THERMAL
LIMIT
V_ADJ
V_OUT
ABSOLUTE MAXIMUM RATINGS (T_case = 25°C unless otherwise stated)
V_IN
Input Voltage
5V, 12V
30V
V_I-O
Input–Output Differential Voltage
Adjustable
35V
P_D
Power Dissipation
Internally limited
V_IN
Operating Input Voltage
Adjustable
25V
5 Volt
20V
12 Volt
25V
T_J
Operating Junction Temperature Range
Control
Power
–55 to 150°C
–55 to 200°C
T_STG
T_LEAD
Storage Temperature Range
Lead Temperature (for 10 sec.)
–65 to 150°C
300°C
* Although the devices’ maximum operating voltage is limited (20V for the 5V device, and 25V for the 12V and adjustable devices) the devices are
guaranteed to withstand transient input voltages up to 30V. For input voltages greater than the maximum operating input voltage, some degradation of
specifications will occur. For 5V and 12V devices operating at input-output voltage differentials >15V, a minimum external load of 5mA is required to
maintain regulation.
Semelab plc. Telephone [phone]. Fax [phone].
Prelim. 10/95
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