TM
5C Series
15W DC-DC Converters
Specifications
Case Grouding………………………………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 Continuous 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…………….……24V……...………………..9-36V
48V……………………..18-72V
Input Filter………………………………………………………..Pi Type
Output Specifications:
Voltage Accuracy
Single output………………………..…………………….+/- 1.0 % max.
Daul + output……………………………………………..+/- 1.0 % max.
Daul - output………………………………… …………..+/- 3.0 % max.
Triple, 5V………………………………………………….+/- 2.0 % max.
12V/15V…………………………………………..………+/- 3.0 % max.
Voltage Balance ( Dual )………………………………...+/- 1.0 % max.
Transient Response
Note:
1. Measured from high line to low line
2. measured from full load to ¼ load
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.
Triple output loading table
Ouput
(pin no.)
7
8 & 5
8 & 5
Voltage
(V)
Amperes
Min. (2)
Nom.
1.5
0.31
0.25
Temperature Coeffcient………………………… +/- 0.02 % /º C max.
Short Circuit Protection………………………………..……Continuous
Line Regulation ¹ Single / Dual Output………….……..+/- 0.2 % max.
Triple………………………….………..+/- 1.0% max.
Load Regulation ² Single / Dual Output…………….….+/- 1.0 % max.
Triple………………………..…………+/- 5.0 % max.
General Specifications :
5
0.25
0.1
0.1
+12 or -12
+15 or -15
Note:
1. Maximum total power from all outputs is limited to 15W but
no output should be allowed to exceed its maximum current
2. Minmum current on each output is required to maintain specified
regulation
Efficiency………………………………………………..……...see table
Isolation Resistance…………………………………………..100Mohm
Switching Frequency……………………………...….…..300 KHz, min.
Outline Information and Pin-out
Pin Connection
Pin
1
Single
Dual
Triple
Remote On/Off Control
2
3
No pin
-Vin
No pin
-Vin
No pin
-Vin
4
+Vin
+Vin
+Vin
5
6
7
8
Trim
Trim
-Vout
Common
+Vout
-Aux.out
Common
+5Vout
-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
Output may optionally be externally trimmed (+/-10%) with a fixed
resistor or an external trimpot as shown.
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 5C Rev2 16-1-04
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