LT1085IT Linear Technology, LT1085IT Datasheet - Page 18

• 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

LT1083/LT1084/LT1085
TYPICAL APPLICATIONS
RELATED PARTS
PART NUMBER
LT1086
LT1117
LT1584/LT1585/LT1587
LT1580
LT1581
LT1430
LT1575
LT1573
UltraFast is a trademark of Linear Technology Corporation.
18
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
1.5A Low Dropout Regulator
800mA Low Dropout Regulator
7A/4.6A/3A Fast Response Low Dropout Regulators
7A Very Low Dropout Linear Regulator
10A Very Low Dropout Linear Regulator
High Power Step-Down Switching Regulator
UltraFast ™ Transient Response LDO Controller
UltraFast Transient Response LDO Controller
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10μF
Protected High Current Lamp Driver
IN
10k
Automatic Light Control
LT1083
ADJ
OUT
OUT
LT1083
ADJ
1.2k
IN
12V
5A
1083/4/5 ADJ TA11
COMMENTS
Fixed 2.85V, 3.3V, 3.6V, 5V and 12V Output
Fixed 2.85V, 3.3V, 5V or Adjustable Output
For High Performance Microprocessors
0.54V Dropout at 7A, Fixed 2.5V
0.43V Dropout at 10A, Fixed 2.5V
5V to 3.3V at 10A, >90% Effi ciency
External MOSFET Pass Element
External PNP Pass Element
1083/4/5 ADJ TA10
15V
100μF
© LINEAR TECHNOLOGY CORPORATION 1994
LT 0409 REV G • PRINTED IN USA
OUT
OUT
and Adjustable
and Adjustable
108345fg