cv24s12-3000 Wall Industries,Inc., cv24s12-3000 Datasheet - Page 3

• Manufacturer Part Number: cv24s12-3000
• Description: 1.8 To 45 Watts 2.5-5.5vdc, 4.5-14vdc, 10-30vdc Input Ranges Adjustable Output Voltage Non-isolated Dc/dc Converters
• Manufacturer: Wall Industries,Inc.

NOTES
1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40°C. (Ground, Benign, controlled environment)
2. Typical value at nominal input voltage and no load.
3. Typical value at nominal input voltage and full load.
4. Maximum value at minimum input voltage and full load.
5. CV24S5-3000 and CV24S12-3000: External with C
6. Output voltage programmable from 0.6V to 3.3V, 0.59V to 6.0V, 3.0V to 6.0V, and 5.0V to 15V by connecting a single resistor between the TRIM
7. CV12S3.3-3000: When Vo, set < 0.9VDC the input voltage range is 4.5 - 9 VDC.
8. CV24S5-3000 and CV24S12-3000: An external π filter on the input of the module is recommended to minimize input reflected ripple. The filter is
9. The ON/OFF control pin voltage is referenced to GND.
10. Both vertical mounting and horizontal mounting SIP types are available. Add the suffix “A” to the model number for horizontal mounting SIP type.
11. The CV series is a BUCK type DC/DC converter; the input voltage must be ≥ Vout voltage by 2V; therefore, if the output voltage required is 11V
12. CAUTION: This power module is not internally fused. An input line fuse must always be used.
03/07/2011
CV5S2.5-3000
CV12S3.3-3000
CV24S5-3000
CV24S12-3000
Model Number
then the input voltage must be at or above 13V (11V+2V).
MIL-HDBK-217F Notice2 @Ta=25°C, Full load. (Ground, Benign, controlled environment)
and GND pins of the module. To calculate the value of the resistor (R
shown in Figure 2.
CV5S2.5-3000
CV12S3.3-3000
CV24S5-3000
CV24S12-3000
Model Name
Input Voltage
2.5 - 5.5VDC
4.5 - 14VDC
10 - 30VDC
10 - 30VDC
Range
(7, 11)
Table 1
Input Voltage
Vo - 0.6
Vo - 0.59
Vo - 3
Vo - 5
Nominal
12VDC
24VDC
24VDC
11.2
R
5VDC
8.4
1.18
1.2
trim_up
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
(KΩ)
603-778-2300 www.wallindustries.com Fax [phone]
- 0.01
0.59 - 6.0 VDC
5.0 - 15.0 VDC
0.6 - 3.3 VDC
3.0 - 6.0 VDC
Output
Voltage
out
(6)
= 2.2µF ceramic.
MODEL SELECTION TABLE
Min Load Max Load
Output Current
0A
0A
0A
0A
Rev. B
trim
) for a particular output voltage (Vo), use the equations shown in Table 1.
3A
3A
3A
3A
TO OSCILLOSCOPE
Max Input
Current
3.0A
2.6A
1.3A
3.0A
(4)
Current
No Load
20mA
25mA
25mA
30mA
Figure 1
Figure 2
(2)
150mVp-p 15W – 45W
Ripple &
30mVp-p 1.8W – 9.9W 95% @ 2.5Vo
60mVp-p
75mVp-p
Noise
CURRENT PROBE
Non-Isolated DC/DC Converters
(5)
Adjustable Output Voltage
7.1W – 18W 93% @ 3.3Vo
9W – 18W
Output
Power
1.8 to 45 Watts
91% @ 5.0Vo
95% @ 12Vo
Efficiency
Page 3 of 5
CV Series
(3)