LT1765EFE#TR Linear Technology, LT1765EFE#TR Datasheet - Page 2
![IC SW REG STEP-DOWN 3A 16-TSSOP](/photos/7/34/73402/161-16-tssop_sml.jpg)
LT1765EFE#TR
Manufacturer Part Number
LT1765EFE#TR
Description
IC SW REG STEP-DOWN 3A 16-TSSOP
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet
1.LT1765ES8PBF.pdf
(20 pages)
Specifications of LT1765EFE#TR
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.2 ~ 20 V
Current - Output
3A
Frequency - Switching
1.25MHz
Voltage - Input
3 ~ 25 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
LT1765EFETR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
ABSOLUTE MAXIMUM RATINGS
LT1765/LT1765-1.8/LT1765-2.5/
LT1765-3.3/LT1765-5
Input Voltage ........................................................... 25V
BOOST Pin Above SW ............................................. 20V
Max BOOST Pin Voltage ............................................35V
SHDN Pin ................................................................. 25V
FB Pin Current ......................................................... 1mA
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LT1765EFE#PBF
LT1765EFE-1.8#PBF
LT1765EFE-2.5#PBF
LT1765EFE-3.3#PBF
LT1765EFE-5#PBF
LT1765ES8#PBF
LEAD BASED FINISH
LT1765EFE
LT1765EFE-1.8
LT1765EFE-2.5
LT1765EFE-3.3
LT1765EFE-5
LT1765ES8
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
2
EXPOSED PAD (PIN 17) SOLDERED TO LARGE COPPER PLANE
BOOST
GND
GND
V
V
SW
SW
NC
IN
IN
θ
JA
16-LEAD PLASTIC TSSOP
= 45°C/W, θ
TAPE AND REEL
LT1765EFE#TRPBF
LT1765EFE-1.8#TRPBF
LT1765EFE-2.5#TRPBF
LT1765EFE-3.3#TRPBF
LT1765EFE-5#TRPBF
LT1765ES8#TRPBF
TAPE AND REEL
LT1765EFE#TR
LT1765EFE-1.8#TR
LT1765EFE-2.5#TR
LT1765EFE-3.3#TR
LT1765EFE-5#TR
LT1765ES8#TR
1
2
3
4
5
6
7
8
FE PACKAGE
TOP VIEW
17
JC(PAD)
= 10°C/W
16
15
14
13
12
11
10
9
GND
NC
SYNC
V
FB
SHDN
NC
GND
C
http://www.linear.com/leadfree/
PART MARKING
1765EFE
1765EFE-1.8
1765EFE-2.5
1765EFE-3.3
1765EFE-5
1765
PART MARKING
1765EFE
1765EFE-1.8
1765EFE-2.5
1765EFE-3.3
1765EFE-5
1765
http://www.linear.com/tapeandreel/
(Note 1)
SYNC Pin Current ................................................... 1mA
Operating Junction Temperature Range
(Note 2) ................................................. –40°C to 125°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................ 300°C
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
8-Lead Plastic SO
PACKAGE DESCRIPTION
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
16-Lead Plastic TSSOP
8-Lead Plastic SO
GROUND PIN CONNECTED TO LARGE COPPER AREA
T
JMAX
BOOST
GND
SW
V
= 125°C, θ
IN
1
2
3
4
8-LEAD PLASTIC SO
JA
S8 PACKAGE
TOP VIEW
= 90°C/W, θ
JC(PIN 4)
8
7
6
5
SYNC
V
FB
SHDN
C
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
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
= 30°C/W
1765fd