LT1765EFE#TR Linear Technology, LT1765EFE#TR Datasheet - Page 5
![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
TYPICAL PERFORMANCE CHARACTERISTICS
1200
1000
800
600
400
200
3.5
3.3
3.1
2.9
2.7
2.5
3.0
2.8
2.6
2.4
2.2
2.0
0.001
0
0
0
Input Supply Current
Minimum Input Voltage for
2.5V Out
Maximum Load Current,
V
OUT
5
= 5V
5
UNDERVOLTAGE
LOCKOUT
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
LOAD CURRENT (A)
0.01
10
10
15
15
0.1
20
L = 4.7μH
L = 2.2μH
L = 1.5μH
20
25
1765 G07
1765 G09
1765 G11
30
25
1
LT1765/LT1765-1.8/LT1765-2.5/
300
250
200
150
100
3.0
2.8
2.6
2.4
2.2
50
4
3
2
1
0
0
0
0
0
Maximum Load Current,
V
SHDN Supply Current
Current Limit Foldback
OUT
V
IN
0.2
0.2
LT1765-3.3/LT1765-5
= 15V
= 2.5V
5
SHUTDOWN VOLTAGE (V)
FEEDBACK VOLTAGE (V)
0.4
INPUT VOLTAGE (V)
0.4
SWITCH CURRENT
FB CURRENT
10
0.6
0.6
0.8
15
0.8
L = 4.7μH
L = 2.2μH
L = 1.5μH
1
20
1
1.2
1765 G10
1765 G08
1765 G12
1.4
1.2
25
40
30
20
10
0
1765fd
5