|
DCDC5550-ADJ
Specifications:
|
| 10-01 |
| Description: |
| The
DCDC5550-ADJ DC/DC Converter is highly efficient, buck converter with
low standby power drain. It is a three terminal device with over/under voltage
sensing and output current limiting via hall sensing. Internal thermal
sensing protects the unit when extreme over temperature occurs. |
| Specifications: |
| DC INPUT VOLTAGE: |
20.0
TO 43.0V |
| OUTPUT CURRENT LIMIT |
50 AMPS |
| INPUT FILTER |
7- 470UF,
63V LOW ESR CAPACITORS |
| INPUT VOLTAGE TURN
ON |
20V |
| MIN. INPUT VOLTAGE
SUSTAIN |
18V |
| INPUT VOLTAGE TURN
OFF |
46V |
| MAX. INPUT VOLTAGE
SUSTAIN |
43V |
| DC OUTPUT: |
500
WATTS, ADJUSTABLE FROM 9.0 TO 14VDC |
| SWITCHING FREQUENCY |
62,000HZ,
NOMINAL |
| REGULATION: |
BETTER
THAN 1% |
| RIPPLE AND NOISE: |
BETTER
THAN 4% (RMS) |
| EFFICIENCY: |
94%,
Iout=44amps |
| POWER DISSIPATED |
29 WATTS
(Vin=24V, Vout=12V, Iout=44amps) |
| THERMAL PROTECTION |
Internal
70 degree C sensor. |
| ISOLATION INPUT
TO OUTPUT |
NONE
FROM BATTERY TO LOAD |
| ISOLATION TO CASE |
500
VOLTS, MINIMUM |
| OPERATING AMBIENT
TEMPERATURE |
0 TO
40 degrees C. (32 to 104 degrees F) |
| OPERATING CASE TEMPERATURE |
0 TO
60 degrees C. (32 to 140 degrees F) |
| INDICATORS |
GREEN
LED ACROSS OUTPUT |
| PROTECTION: |
OUTPUT
CURRENT LIMITED. EXTERNAL FUSE REQUIRED. |
|
ZAHN
ELCTRONICS INC.
4133 COURTNEY ST, #5 • FRANKSVILLE, WI 53126 • 262-835-9200
|
