LT1764 Series
ABSOLUTE
MAXIMUM
RATINGS
(Note 1)
IN Pin Voltage ........................................................
±20V
OUT Pin Voltage ....................................................
±20V
Input to Output Differential Voltage (Note 12) .......
±20V
SENSE Pin Voltage ...............................................
±20V
ADJ Pin Voltage ......................................................
±7V
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
PACKAGE/ORDER INFORMATION
TOP VIEW
GND
FRONT VIEW
5
4
TAB IS
GND
3
2
1
Q PACKAGE
5-LEAD PLASTIC DD
SENSE/ADJ*
OUT
GND
IN
SHDN
FRONT VIEW
5
4
3
2
1
TAB IS
GND
T PACKAGE
5-LEAD PLASTIC TO-220
SENSE/
ADJ*
OUT
GND
IN
SHDN
*PIN 5 = SENSE FOR LT1764-1.5/LT1764-1.8/
LT1764-2.5/LT1764-3.3
= ADJ FOR LT1764
T
JMAX
= 150°C,
θ
JA
= 30°C/ W
*PIN 5 = SENSE FOR LT1764-1.5/LT1764-1.8/
LT1764-2.5/LT1764-3.3
= ADJ FOR LT1764
T
JMAX
= 150°C,
θ
JA
= 50°C/ W
ORDER PART NUMBER
LT1764EQ
LT1764EQ-1.5
LT1764EQ-1.8
LT1764EQ-2.5
LT1764EQ-3.3
Order Options
Tape and Reel: Add #TR
ORDER PART NUMBER
LT1764ET
LT1764ET-1.5
LT1764ET-1.8
LT1764ET-2.5
LT1764ET-3.3
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
Consult LTC Marketing for parts specified with wider operating temperature ranges.
2
U
U
W
W W
U
W
1
2
3
4
5
6
7
8
17
16 GND
15 NC
14 IN
13 IN
12 IN
11 NC
10 SHDN
9
GND
NC
OUT
OUT
OUT
SENSE/ADJ*
GND
GND
FE PACKAGE
16-LEAD PLASTIC TSSOP
EXPOSED PAD (PIN 17) IS GND. MUST BE
SOLDERED TO THE PCB.
*PIN 6 = SENSE FOR LT1764-1.5/
LT1764-1.8/LT1764-2.5/
LT1764-3.3
= ADJ FOR LT1764
T
JMAX
= 150°C,
θ
JA
= 38°C/ W
ORDER PART
NUMBER
LT1764EFE
LT1764EFE-1.5
LT1764EFE-1.8
LT1764EFE-2.5
LT1764EFE-3.3
FE PART
MARKING
1764EFE
1764EFE15
1764EFE18
1764EFE25
1764EFE33
1764fb
LINER [ LINEAR TECHNOLOGY ]
