IL2595-xx
Electrical Characteristics
Unless otherwise specified, T
J
= 25
o
C V
IN
= 12V for the 3.3V, 5V, and Adjustable version and V
IN
= 25V for
the 12V version.
Characteristic
Output Voltage
Symbol
V
OUT
Test Condition
IL2595–3
IL2595–5
IL2595–12
Efficiency
η
IL2595–3
IL2595–5
IL2595–12
IL2595–A
Feedback Voltage
V
FB
IL2595–A
4.75V
≤
V
IN
≤
40V,
0.1A
≤
I
LOAD
≤
1A
7V
≤
V
IN
≤
40V,
0.1A
≤
I
LOAD
≤
1A
15V
≤
V
IN
≤
40V,
0.1A
≤
I
LOAD
≤
1A
I
LOAD
= 1A
I
LOAD
= 1A
V
IN
= 25V, I
LOAD
= 1A
V
OUT
= 3V, I
LOAD
= 1A
1.193
Min
3.168
4.8
11.52
Typ
3.3
5.0
12.0
78
82
90
78
1.230
1.267
Max
3.432
5.2
12.48
V
Unit
%
%
V
Feedback Bias
Current
Oscillator
Frequency
Saturation Voltage
Max Duty Cycle
(ON)
Max Duty Cycle
(OFF)
Current Limit
Output Leakage
Current
Quiescent Current
Standby Quiescent
Current
ON/OFF Pin Logic
Input
Threshold Voltage
ON/OFF Pin Input
Current
I
D
f
O
V
SAT
DC
4.5V
≤
V
IN
≤
40V,
0.1A
≤
I
LOAD
≤
1A
V
OUT
programmed for
3V
IL2595-A; V
FB
= 1.3V
10
127
150
1
100
0
1.2
1.5
50
173
1.2
nA
kHz
V
%
I
OUT
= 1A
(Note 1,2)
(Note 2)
(Note 3)
I
CL
I
L
Peak Current
(Note 1,2)
Output = 0V
(Note 1,3)
Output = -1V, V
IN
= 40V
2.4
50
A
µA
mA
mA
µA
V
2
5
85
1.3
2.0
5
0.02
15
10
200
0.6
I
Q
I
STBY
V
IH
V
IL
I
H
I
L
(Note 3)
ON/OFF pin = 5V (OFF), V
IN
= 40V
Low (Regulator ON)
High (Regulator OFF)
V
LOGIC
= 2.5V (regulator OFF)
V
LOGIC
= 0.5V (regulator ON)
15
5
µA
Rev. 00 3
IKSEMICON [ IK SEMICON CO., LTD ]
