LT1585CM#TRPBF Linear Technology, LT1585CM#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LT1585CM#TRPBF
• Description: IC LDO REG 4.6A ADJ DDPAK-3
• Manufacturer: Linear Technology

Specifications of LT1585CM#TRPBF

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 5.5 V
• Voltage - Input: 2.35 ~ 7 V
• Voltage - Dropout (typical): 1.2V @ 4A
• Number Of Regulators: 1
• Current - Output: 4.6A
• Current - Limit (min): 4.1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
PACKAGE/ORDER
LT1584/LT1585/LT1587
(Note 1)
V
Operating Junction Temperature Range
* With package soldered to 0.5 square inch copper area over backside
2
IN
ground plane or internal power plane.
> 40 C/W with other mounting techniques.
C-Grade
I-Grade
OUTPUT
OUTPUT
............................................................................. 7V
Control Section ................................... 0 C to 125 C
Power Transistor ................................. 0 C to 150 C
Control Section ............................... –40 C to 125 C
Power Transistor ............................. –40 C to 150 C
TAB
TAB
IS
IS
3-LEAD PLASTIC DD
3-LEAD PLASTIC DD
FRONT VIEW
FRONT VIEW
M PACKAGE
M PACKAGE
JA
JA
= 30 C/W*
= 30 C/W*
W
3
2
1
3
2
1
W W
V
V
ADJ
V
V
GND
IN
OUT
IN
OUT
INFORMATION
U
JA
can vary from 20 C/W to
LT1585CM-3.3
LT1585CM-3.38
LT1585CM-3.45
LT1585CM-3.6
LT1587CM-3.3
LT1587CM-3.45
LT1587CM-3.6
ORDER PART
LT1585CM
LT1587CM
NUMBER
W
U
U
OUTPUT
OUTPUT
TAB
TAB
100% Thermal Limit Functional Test
PRECONDITIONI G
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
IS
IS
3-LEAD PLASTIC TO-220
3-LEAD PLASTIC TO-220
U
FRONT VIEW
FRONT VIEW
T PACKAGE
T PACKAGE
JA
JA
= 50 C/W
= 50 C/W
3
2
1
3
2
1
U U
V
V
ADJ
V
V
GND
IN
OUT
IN
OUT
LT1584CT-3.3
LT1584IT-3.3
LT1585CT-3.3
LT1587CT-3.3
LT1584CT-3.38
LT1585CT-3.38
LT1584CT-3.45
LT1585CT-3.45
LT1587CT-3.45
LT1584CT-3.6
LT1585CT-3.6
LT1587CT-3.6
ORDER PART
LT1584CT
LT1585CT
LT1587CT
NUMBER
158457a