BTCPower 3B-01, 3B-02, 3B-03, 3B-04, 3B-05 Service Manual

BTCPower

TM Broadband TelCom Power, Inc.

Redefining “Current” Limits In Power Conversion

3B Series

7.5W Wide Input DC-DC Converters

Features

∙7.5W Isolated Output

∙Regulated Outputs

∙82% Efficiency

∙2:1 Input Range

∙Pi Input Filter

∙Low Ripple and Noise

∙Continuous Short Circuit Protection

Model	Input	Output	Output	Input Current		% Efficiency	Case
Number	Voltage	Voltage	Current	No Load	Full Load
3B-01		5 VDC	1500 mA	7.5 mA	820 mA	76
3B-02		12 VDC	625 mA	7.5 mA	780 mA	80
3B-03		15 VDC	500 mA	7.5 mA	780 mA	80
3B-04	9-18 VDC	±12 VDC	±310 mA	12 mA	775 mA	80	B
3B-05		±15 VDC	±250 mA	12 mA	780 mA	80
3B-06		±5 VDC	±750 mA	7.5 mA	820 mA	76
3B-07		3.3 VDC	1500 mA	7.5 mA	557 mA	74
3B-11		5 VDC	1500 mA	5 mA	400 mA	78
3B-12		12 VDC	625 mA	5 mA	380 mA	82
3B-13		15 VDC	500 mA	5 mA	380 mA	82
3B-14	18-36 VDC	±12 VDC	±310 mA	7.5 mA	385 mA	81	B
3B-15		±15 VDC	±250 mA	7.5 mA	385 mA	81
3B-16		±5 VDC	±750 mA	7.5 mA	400 mA	78
3B-17		3.3 VDC	1500mA	5 mA	271 mA	76
3B-21		5 VDC	1500 mA	2 mA	200 mA	78
3B-22		12 VDC	625 mA	2 mA	192 mA	81
3B-23		15 VDC	500 mA	2 mA	192 mA	81
3B-24	36-72VDC	±12 VDC	±310 mA	3 mA	192 mA	81	B
3B-25		±15 VDC	±250 mA	3 mA	192 mA	81
3B-26		±5 VDC	±750 mA	3 mA	200 mA	78
3B-27		3.3 VDC	1500 mA	3 mA	136 mA	76

Note: Nominal Input Voltage 12, 24, 28 or 48VDC

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 3B Rev2 16-1-04