LT1963EQ-3.3#TR Linear Technology, LT1963EQ-3.3#TR Datasheet - Page 2

• Manufacturer Part Number: LT1963EQ-3.3#TR
• Description: IC REG LDO 3.3V 1.5A LONOISE 5DD
• Manufacturer: Linear Technology

Specifications of LT1963EQ-3.3#TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.34V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 1.6A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE AXI U RATI GS
IN Pin Voltage ........................................................ ±20V
OUT Pin Voltage .................................................... ±20V
Input to Output Differential Voltage (Note 2) ......... ±20V
SENSE Pin Voltage ............................................... ±20V
ADJ Pin Voltage ...................................................... ±7V
PACKAGE/ORDER I FOR ATIO
LT1963 Series
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
Order Options
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
ORDER PART NUMBER
*PIN 5 = SENSE FOR LT1963-1.5/LT1963-1.8/
TAB IS
ORDER PART NUMBER
GND
LT1963EST-1.5
LT1963EST-1.8
LT1963EST-2.5
LT1963EST-3.3
= ADJ FOR LT1963
T
LT1963-2.5/LT1963-3.3
LT1963EQ
LT1963EQ-1.5
LT1963EQ-1.8
LT1963EQ-2.5
LT1963EQ-3.3
JMAX
5-LEAD PLASTIC DD
= 150°C, θ
FRONT VIEW
Q PACKAGE
Tape and Reel: Add #TR
5
4
3
2
1
JA
W
TAB IS
= 30°C/ W
GND
T
http://www.linear.com/leadfree/
JMAX
3-LEAD PLASTIC SOT-223
SENSE/ADJ*
OUT
GND
IN
SHDN
= 150°C, θ
FRONT VIEW
ST PACKAGE
W W
JA
U
= 50°C/ W
3
2
1
ST PART MARKING
OUT
GND
IN
*PIN 5 = SENSE FOR LT1963-1.5/LT1963-1.8/
TAB IS
GND
ORDER PART NUMBER
196315
196318
196325
196333
W
= ADJ FOR LT1963
T
LT1963-2.5/LT1963-3.3
LT1963ET
LT1963ET-1.5
LT1963ET-1.8
LT1963ET-2.5
LT1963ET-3.3
JMAX
5-LEAD PLASTIC TO-220
U
= 150°C, θ
FRONT VIEW
T PACKAGE
5
4
3
2
1
JA
U
(Note 1)
= 50°C/ W
SHDN Pin Voltage ................................................. ±20V
Output Short-Circuit Duration ......................... Indefinite
Operating Junction Temperature Range – 40°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
ORDER PART NUMBER
SENSE/
ADJ*
OUT
GND
IN
SHDN
LT1963ES8
LT1963ES8-1.5
LT1963ES8-1.8
LT1963ES8-2.5
LT1963ES8-3.3
ORDER PART NUMBER
SENSE/ADJ*
SENSE/ADJ*
EXPOSED PAD (PIN 17) IS GND. MUST BE
LT1963EFE
LT1963EFE-1.5
LT1963EFE-1.8
LT1963EFE-2.5
LT1963EFE-3.3
*PIN 2 = SENSE FOR LT1963-1.5/LT1963-1.8/
GND
GND
GND
OUT
OUT
OUT
T
NC
JMAX
GND
OUT
16-LEAD PLASTIC TSSOP
SOLDERED TO THE PCB.
NC
= ADJ FOR LT1963
1
2
3
4
5
6
7
8
LT1963-2.5/LT1963-3.3
T
= 150°C, θ
JMAX
1
2
3
4
FE PACKAGE
8-LEAD PLASTIC SO
TOP VIEW
= 150°C, θ
17
S8 PACKAGE
TOP VIEW
JA
= 38°C/ W
16
15
14
13
12
11
10
9
JA
GND
NC
IN
IN
IN
NC
SHDN
GND
= 70°C/ W
8
7
6
5
S8 PART MARKING
*PIN 6 = SENSE FOR LT1963-1.5/
IN
GND
GND
SHDN
FE PART MARKING
1963
196315
196318
196325
196333
= ADJ FOR LT1963
LT1963-1.8/LT1963-2.5/
LT1963-3.3
1963EFE
1963EFE15
1963EFE18
1963EFE25
1963EFE33
1963fc