LT1085IT Linear Technology, LT1085IT Datasheet - Page 13

• Manufacturer Part Number: LT1085IT
• Description: IC LDO REG 3A ADJ TO-220-3
• Manufacturer: Linear Technology

Specifications of LT1085IT

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 28.5 V
• Voltage - Input: 2.55 ~ 30 V
• Voltage - Dropout (typical): 1.3V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3.2A
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL APPLICATION
110VAC
* 1% FILM RESISTOR
GENERAL PURPOSE REGULATOR WITH SCR PREREGULATOR
TO LOWER POWER DISSIPATION. ABOUT 1.7V DIFFERENTIAL
IS MAINTAINED ACROSS THE LT1083 INDEPENDENT OF OUTPUT
VOLTAGE AND LOAD CURRENT
L: DALE TO-5 TYPE
T2: STANCOR 11Z-2003
F-269U
TRIAD
1N4003
T1
82k
10k
1N4003
C30B
C30B
20Ω
20Ω
1N4148
1μF
3
15k
560Ω
1
T2
2
3
2
7
+
–
–15V
8
LT1011
4
LT1011
1
1
1N4003
–15V
1mH
8
15V
L
4
–
+
2
3
7
7.5A Variable Regulator
15V
+
15K
15V
C1
50,000μF
200k
10k
2N3904
0.1μF
NC
6
15V
16k*
11k*
8
7
LM301A
LT1004-1.2
1N914
100pF
1μF
–15V
4
IN
IN
1
+
–
2
3
LT1083/LT1084/LT1085
LT1083
ADJ
OUT
OUT
16k*
11k*
–15V
750Ω*
2k
OUTPUT
ADJUST
2.7k
LT1004-1.2
1.5k
+
LT1083/4/5 ADJ TA05
100μF
13
0V TO 35V
OA TO 7.5A
108345fg