3BB Datasheet, PDF (2/3 Pages) Broadband TelCom Power, Inc. – 7.5W DC-DC Converters

3BB Series
7.5W DC-DC Converters
BTCPower^TM
Specifications
Input Specifications:
Input Voltage Range…………….………12V………………...…9-18V
24V…………………..18-36V
48V……………………36-72V
Input Filter………………………………………………………..Pi Type
Output Specifications:
Voltage Accuracy…………….. ………………………….+/- 2.0 % max.
Voltage Balance ( Dual )………………………………...+/- 1.0 % max.
Ripple & Noise, 20 MHz BW………3.3V / 5V……. 100 mV p-p max.
12V / 15V……….…1 % p-p max.
Temperature Coeffcient………………………… +/- 0.05 % /ºC max.
Short Circuit Protection………………………………..……Continuous
Line Regulation ¹ Single / Dual Output………….……..+/- 0.5 % max.
Load Regulation Single² …………………………….….+/- 0.5 % max.
Dual³……………………….………+/- 1.0 % max.
General Specifications :
Outline Information and Pin-out
PIN CONNECTION
Pin
Function
1
+ Input
2
- Input
3
+ Output
4
Common / NP
5
- Output
6 NP (Remote control)
* NP---No Pin
Efficiency………………………………………………..……...see table
Isolation Resistance………………………………………….100Mohm
Switching Frequency……………………………...….…..100 KHz, min.
Operating Temperature Range…………………………-25ºC ~ +71ºC
Case Temperature………………………………………….100 ºC max.
Cooling …………………………………..………….Free air convection
Storage Temperature Range……………………..…..-40 ºC ~ +100ºC
Isolation Voltage………………………….……………....1500VDC min.
Dimensions……………….……2” x 1” x 0.4“ (50.8 x 25.4 x 10.2 mm)
Case Material…….Black Coated Copper with Non-conducted base
Note:
1.
2.
3.
4.
Measured from high line to low line
Measured from full load to 10% load
Measured from full load to ¼ load
Suffix “T” to the Model Number with Remote On/Off
Remote On/Off Control
Logic compatibility
CMOS or Open collector TTL
Ec-0n
>5.5 Vdc or open circuit
Ec-Off
<1.8 Vdc
Shutdown Idle current
10mA
Input resistance
100K ohms (Ein 0Vdc to 9Vdc)
Control common
Referenced to Input minus
All dimensions are in inches [mm]
Broadband TelCom Power, Inc. – 1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: [phone] • Fax: [phone]• www.btcpower.com • Email: [e-mail] DS LP 3BB Rev2 16-1-04