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BTCPower
BSIP20-12W BSMT20-12W Series
TM
Broadband TelCom Power, Inc.
Redefining "Current" Limits In Power Conversion
20A SIP & SMT 12V Input DC-DC Converters
Features * * * * * * * * * * * * Industry standard pin out High efficiency to 94% 300KHz switching frequency 6.0 - 14 Vdc input range 0.75-5.0 Vdc wide output range Over temperature protection Continuous short circuit protection Remote On/Off Cost efficient open frame design UL / cUL 60950 certified Output voltage Sequencing (Tracking) Power Good Signal
Model Number Input Voltage Output Voltage Output Current Input Current No Load Full Load % Efficiency
BSIP20-12-075W / BSMT20-12-075W BSIP20-12-120W / BSMT20-12-120W BSIP20-12-150W / BSMT20-12-150W BSIP20-12-180W / BSMT20-12-180W BSIP20-12-200W / BSMT20-12-200W BSIP20-12-250W / BSMT20-12-250W BSIP20-12-330W / BSMT20-12-330W BSIP20-12-500W / BSMT20-12-500W
6.0 -14 Vdc 6.0 -14 Vdc 6.0 -14 Vdc 6.0 -14 Vdc 6.0 -14 Vdc 6.0 -14 Vdc 6.0 -14 Vdc 6.5 -14 Vdc
0.75 Vdc 1.2 Vdc 1.5 Vdc 1.8 Vdc 2.0 Vdc 2.5 Vdc 3.3 Vdc 5.0 Vdc
20A 20A 20A 20A 20A 20A 20A 20A
40 mA 50 mA 50 mA 50 mA 60 mA 65 mA 75 mA 95 mA
1603 mA 2381 mA 2874 mA 3409 mA 3745 mA 4630 mA 5978 mA 8865 mA
78 84 87 88 89 90 92 94
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 BSIP20-12W Rev1 10-26-04
BSIP20-12W Series
Specifications
Input Specifications:
20A SIP&SMT 12Vi DC-DC Converters
BTCPower
TM
Input Voltage Range.........................12V..................... 6.0-14V Under voltage lock-out ..................power up ...............5.0V Typ. Power down ...........4.0V Typ. Input Filter............................................................Capacitive Positive remove on /off control: Module On ..............................Open circuit or =Vin Module Off ............................................ < 0.4Vdc Output Specifications: Voltage Accuracy................. ...............................+/- 1.5 % max. Transient response : 25% step load change ...............< 200 u sec. Ripple & Noise, 20 MHz BW (note3)......................50 mV p-p max. 5Vo .......................................75 mV p-p max. Temperature Coeffcient.............................. +/- 0.03 % / C max. Short Circuit Protection............................................Continuous Line Regulation (note1) .......................................+/- 0.2 % max. Load Regulation (note2) ...... ...............................+/- 0.5 % max. Capacitive load, low ESR.......................................8000uF max. Sequencing delay time ............................................20 ms max. Sequencing slew rate capacibility (dVseq/dt) ............0.1-1.0V / ms. Tracking accuracy ...........................power up ........200 mv max. Power down .......400 mv max. Power good signal asserted logic high ....... Vo = 90% - 110%, nom. General Specifications: Efficiency.................................................................see table
Isolation Resistance.............................................Non-isolation Switching Frequency............................................300 KHz, Typ. Over temperature protection .................................... 130 C Typ. Operating Temperature Range..............................-40C ~ +85C Case Temperature.................................................100 C max. Power derating curve ............................................ see fig. 1,2. Storage Temperature Range...............................-55 C ~ +125C Dimensions: SIP package: 2.0" x 0.512" x 0.327" (50.8 x 13.0 x 8.3 mm) SMT package: 1.3" x 0.53" x 0.366" (33.0 x 13.46 x 9.3 mm) Structure ................................Non-potted with open frame type Note: 1. 2. 3. 4. 5. Measured from high line to low line; Measured from full load to zero load; Measured with 10uF tantalum capacitor and 1 uF ceramic capacitor across output The input terminal recommend to parallel with 100uF capacitor ESR < 100 mohm Suffix "N" to the model number with Negative logic remote Model On: Open circuit or < 0.4Vdc Model Off: > +2.8Vdc to Vin 6. Suffix "P" to the model number with Power Good function
Outline Information and Pin-out
SMT Outline information
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 BSIP20-12W Rev1 10-26-04
BSIP20-12W Series
20A SIP&SMT 12Vi DC-DC Converters
BTCPower
TM
SIP Outline Inforamtion
Dimensions are in Inches (millimeters) Tolerances: .XX 0.2" (.X 0.5), unless otherwise noted .XXX 0.01" (.XX 0.25)
PIN CONNECTION Pin 1 2 3 4 5 6 7 8 9 10 11 12 Function + Output + Output + Sense + Output Common No pin / PGood Common + V Input + V Input Sequency Trim On / Off Control
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 BSIP20-12W Rev1 10-26-04
BSIP20-12W Series
20A SIP&SMT 12Vi DC-DC Converters
BTCPower
TM
Product Brief
Temperature Typical Derating Curve
Fig 2.: Typical Derating Curve of BSMT16-12W series Fig 1.: Typical Derating Curve of BSIP16-12W series
Trim Resistor Values
Vo (set) (V) 0.7525 1.2 1.5 1.8 2 2.5 3.3 5 Fig 3.: Simplified Schematic
Rtrim (Kohm) Open 22.46 13.05 9.024 7.417 5.009 3.122 1.472
The information and specifications contained in this brief are believed to be accurate and reliable at the time of publication. Specifications are subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
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 BSIP20-12W Rev1 10-26-04

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