LT1965EDD-3.3#TRPBF Linear Technology, LT1965EDD-3.3#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LT1965EDD-3.3#TRPBF
• Description: IC LDO REG LN 3.3V 1.1A 8-DFN
• Manufacturer: Linear Technology

Specifications of LT1965EDD-3.3#TRPBF

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.31V @ 1.1A
• Number Of Regulators: 1
• Current - Output: 1.1A
• Current - Limit (min): 1.2A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LT1965 Series
(Note 1)
IN Pin Voltage .........................................................±22V
OUT Pin Voltage ......................................................±22V
Input to Output Differential Voltage (Note 2) ......... ±22V
SENSE Pin Voltage ..................................................±22V
ADJ Pin Voltage ........................................................±9V
SHDN Pin Voltage ...................................................±22V
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LT1965EDD#PBF
LT1965IDD#PBF
LT1965EDD-1.5#PBF
LT1965IDD-1.5#PBF
LT1965EDD-1.8#PBF
LT1965IDD-1.8#PBF
LT1965EDD-2.5#PBF
LT1965IDD-2.5#PBF
LT1965EDD-3.3#PBF
LT1965IDD-3.3#PBF
2
*PIN 3 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 5 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
SENSE/ADJ*
T
T
TAB IS
GND
JMAX
JMAX
8-LEAD (3mm × 3mm) PLASTIC DFN
GND
= 125°C, θ
= 125°C, θ
OUT
OUT
*PIN 3 = ADJ FOR LT1965
*PIN 5 = ADJ FOR LT1965
TAPE AND REEL
LT1965EDD#TRPBF
LT1965IDD#TRPBF
LT1965EDD-1.5#TRPBF
LT1965IDD-1.5#TRPBF
LT1965EDD-1.8#TRPBF
LT1965IDD-1.8#TRPBF
LT1965EDD-2.5#TRPBF
LT1965IDD-2.5#TRPBF
LT1965EDD-3.3#TRPBF
LT1965IDD-3.3#TRPBF
5-LEAD PLASTIC DD-PAK
1
2
3
4
FRONT VIEW
Q PACKAGE
DD PACKAGE
JA
JA
TOP VIEW
= 65°C/W, θ
= 30°C/W, θ
9
5
4
3
2
1
8
7
6
5
JC
JC
IN
IN
SHDN
GND
= 3°C/W
= 3°C/W
SENSE/ADJ*
OUT
GND
IN
SHDN
PART MARKING*
LCXW
LCXW
LDKW
LDKW
LDKY
LDKY
LDMB
LDMB
LDMD
LDMD
Output Short-Circuit Duration .......................... Indefi nite
Operating Junction Temperature Range (E, I Grade)
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
(Notes 2, 13) ......................................–40°C to 125°C
(Only for MSOP , TO-220, DD-PAK Packages) .... 300°C
PACKAGE DESCRIPTION
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
8-Lead (3mm × 3mm) Plastic DFN
*PIN 3 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
*PIN 5 = SENSE FOR LT1965-1.5/LT1965-1.8/LT1965-2.5/LT1965-3.3
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
TAB IS
GND
T
T
JMAX
SENSE/ADJ*
JMAX
= 125°C, θ
= 125°C, θ
GND
OUT
OUT
*PIN 3 = ADJ FOR LT1965
*PIN 5 = ADJ FOR LT1965
5-LEAD PLASTIC TO-220
8-LEAD PLASTIC MSOP
1
2
3
4
MS8E PACKAGE
JA
FRONT VIEW
T PACKAGE
JA
TOP VIEW
= 60°C/W, θ
= 50°C/W, θ
9
5
4
3
2
1
8
7
6
5
JC
IN
IN
SHDN
GND
JC
= 10°C/W
= 3°C/W
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
SENSE/ADJ*
OUT
GND
IN
SHDN
1965fa