Spec. No. : C543F5
Issued Date : 2004.02.27
Revised Date :
CYStech Electronics Corp.
Page No. : 6/10
Typical Performance Characteristics (circuit of Figure 2)
Normalized Output Voltage
Line Regulation
1
0.8
0.6
0.4
0.2
0
1.4
1.2
1
LOAD
J
I
= 500mA,
IN
V = 20V,I
LOAD
J
= 500mA
T = 25℃
Normalized at T = 25℃
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
3.3V, 5V & ADJ
12V & 15V
-0.2
-0.4
-0.6
0
10
20
30
40
50
-50
-25
0
25
50
75
100 125
Input Voltage(V)
Junction Temperature(℃)
Dropout Voltage
Standby Quiescent Current
1.75
1.5
1.25
1
200
175
150
125
100
75
LOAD
I
=3A
VIN=40V
LOAD
I
=1A
ON/OFF
V
= 5V
0.75
0.5
0.25
0
LOAD
I
=0.2A
50
1
L = 150μH
VIN=12V
Rind = 0.1Ω
25
0
-50
-25
0
25
50
75
100 125
-75 -50 -25
0
25 50 75 100 125 150
Junction Temperature(℃)
Junction Temperature(℃)
Current Limit
Quiescent Current
20
18
16
14
12
10
8
6.5
6
IN
V =25V
OUT
V
= 5V, measured
J
at ground pin, T = 25℃
5.5
5
LOAD
I
=3A
4.5
4
6
LOAD
I
=0.2A
4
-75 -50 -25
0
25 50 75 100 125 150
0
10
20
30
40
50
Input Voltage (V)
Junction Temperature (℃)
PL2576-XXXF5
CYStek Product Specification
CYSTEKEC [ CYSTECH ELECTONICS CORP. ]
