TM
6C Series
25-30W DC-DC Converters
Specifications
Switching Frequency……………………………………..300 KHz, min.
Case Grounding……………………………Capacity coupled to input
Operating Temperature Range…………………………-25º C ~ +71º C
Case Temperature………………………………………….100 º C max.
Cooling……………………………………………….Free air convection
Storage Temperature Range……………………..…..-40 º C ~ +100º C
Isolation Voltage………………………….………………..500VDC min.
EMI/RFI…………………………………….....Six-sided continus shield
Dimensions……………….……2” x 2” x 0.4 “(50.8 x 50.8 x 10.2 mm)
Case Material……..Black Coated Copper with Non-conducted base
Input Specifications:
Input Voltage Range…………….……12V……...………………..9-18V
24V……………………..18-36V
48V…………………......36-72V
Input Filter………………………………………… ……………..Pi Type
Output Specifications:
Voltage Accuracy
Single output………………………..…………………….+/- 2.0 % max.
Daul + output……………………………………………..+/- 2.0 % max.
Daul - output……………………………………………..+/- 3.0 % max.
Triple, 5V………………………………………………….+/- 2.0 % max.
12V/15V…………………………………………..………+/- 5.0 % max.
Voltage Balance ( Dual )………………………………...+/- 1.0 % max.
External trim Adj. Range……………………………..…………+/- 10%
Transient Response
Note: 1. Measured from high lin to low line
2. Measured from full load to ¼ load
Triple output loading table
Ouput
(pin no.)
7
8 & 5
8 & 5
Voltage
(V)
Amperes
Min. (2)
0.5
0.1
0.1
Single 25% Step Load Change…………………………….<500ì sec.
Dual FL. 1/2L+/-1% Error Band…………………………….<500ì sec.
Ripple & Noise, 20 MHz BW…………………….… 10mV RMS max.
75 mV p-p max.
Nom.
3.5
0.31
0.25
5
+12 or -12
+15 or -15
Temperature Coeffcient………………………… +/- 0.02 % /º C max.
Short Circuit Protection………………………………..……Continuous
Line Regulation ¹ Single / Dual Output………….……..+/- 0.5 % max.
Triple………………………….………..+/- 1.0% max.
Note:
1. Maximum total power from all outputs is limited to 25W but no
output should be allowed to exceed its maximum current
2. Minmum current on each output is required to maintain specified
regulation
Load Regulation ² Single / Dual Output…………….….+/- 1.0 % max.
Triple………………………..…………+/- 5.0 % max.
General Specifications :
Efficiency………………………………………………..……..see table
Isolation Resistance…………………………………………..100Mohm
Outline Information and Pin-out
Pin Connection
Output may optionally be externally trimmed (+/-10%) with a fixed
resistor or an external trimpot as shown.
Pin
1
2
3
4
5
6
7
8
Single
Dual
Triple
Remote On/Off Control
No pin
No pin
-Vin
+Vin
No pin
-Vin
+Vin
-Aux.out
Common
+5Vout
-Vin
+Vin
Trim
-Vout
Common
+Vout
Trim
-Vout
+Vout
No pin
+Aux.out
Remote On/Off Control
Logic compatibility
Ec -0n
Ec -Off
CMOS or Open collector TTL
>5.5 Vdc or open circuit
<1.8 Vdc
Shutdown Idle current
Input resistance
Control common
10mA
100K ohms (Ein 0Vdc to 9Vdc)
referenced to Input minus
External Output Trimming
Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840• www.btcpower.com • Email: sales@btcpower.com DS LP 6C Rev2 16-1-04
BTCPOWER [ BROADBAND TELCOM POWER, INC. ]
