![](http://datasheet.mmic.net.cn/220000/VKC03-24D05_datasheet_15510787/VKC03-24D05_2.png)
Model
Number
VKC03-24S05
VKC03-24S12
VKC03-24S15
VKC03-24D05
VKC03-24D12
VKC03-24D15
VKC03-48S05
VKC03-48S12
VKC03-48S15
VKC03-48D05
VKC03-48D12
VKC03-48D15
Input
Range
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
9 – 36 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
18 – 75 VDC
Output
Voltage
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
5 VDC
12 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
Output
Current
500mA
250mA
200mA
± 250mA
± 125mA
± 100mA
500mA
250mA
200mA
± 250mA
± 125mA
± 100mA
Input
Current
(7)
147mA
169mA
169mA
149mA
172mA
172mA
74mA
85mA
86mA
75mA
86mA
85mA
Eff
(8)
(%)
75
78
78
74
77
77
75
78
77
74
77
78
Capacitor
(9)
Load max
1000uF
170uF
110uF
± 550uF
± 96uF
± 47uF
1000uF
170uF
110uF
± 550uF
± 96uF
± 47uF
Note
1.
The VKC03 series required a minimum 10% loading on the output to maintain specified regulation. Operation under no-load condition will not damage
these devices, however they may not meet all listed specification.
Simulated source impedance of 12uH. 12uH inductor on series with +Vin.
Start up voltage
10 Vdc
The ON/OFF control pin voltage is referenced to negative input.
BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40oC. (Ground fixed and controlled environment)
M1 version is more efficient, therefore, it can be operated in a more extensive temperature range than standard.
Maximum value at nominal input voltage and full load of standard type.
Typical value at nominal input voltage and full load
Test by minimum Vin and constant resistor load.
2.
3.
4.
5.
6.
7.
8.
9.
SMD PIN CONNECTION
PIN
1
2
10
11
12
Others
SINGLE
+ INPUT
+ INPUT
NC
NC
- OUTPUT
NC
DUAL
+ INPUT
+ INPUT
COMMON
COMMON
NC
NC
24
23
20
15
13
- INPUT
- INPUT
CTRL
NC
+ OUTPUT - OUTPUT
NC
- INPUT
- INPUT
CTRL
+ OUTPUT
PIN
SINGLE
DUAL
Others
NC
DIP PIN CONNECTION
PIN
1
2
10
11
12
SINGLE
+ INPUT
+ INPUT
NC
NC
- OUTPUT
DUAL
+ INPUT
+ INPUT
COMMON
COMMON
NC
24
23
20
15
13
- INPUT
- INPUT
CTRL
NC
+ OUTPUT - OUTPUT
- INPUT
- INPUT
CTRL
+ OUTPUT
PIN
SINGLE
DUAL
1. All dimensions in Inches (mm)
2. Pin pitch tolerance 0.014(0.35)
Suffix-SMD
1.00(25.4)
0.92(23.4)
0.44(11.2)
0.43(10.9)
0
0
0
1
0.80(20.3)
0
24
13
16
20
12
1
5
9
BOTTOM
VIEW
Pin Area
0.04 x 0.02
(1.0 x 0.5)
Pin size is 0.02(0.5) Dia or
0.01 x 0.02 (0.25 x 0.50) Rectangular Pin
24
23
15
13
2
1
10
11
12
1
0.60(15.2)
0.80(20.3)
0.40
(10.2)
0.15
(3.8)
0
0
0.18(4.6)
BOTTOM
VIEW
20