07HB-D0T BEL | Alldatasheet
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Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 48V Input 3.3V/60A, 5V/40A, 12V/17A Output
- Isolated • Output Over Voltage Shutdown
- High Efficiency • OCP/SCP
- High Power Density • Over Temperature Protection
- Excellent Thermal Performance • Remote On/Off
- Low Cost • Output Voltage Trim
- Input Under Voltage Lockout • Positive/Negative Remote Sense
- Fixed frequency(315KHz)
Description
The 07HB-D0T Series are isolated DC /DC converters that operate from a nominal 48V source. These units provide up to 200W of output power from a nominal 48V input. These units are designed to be highly efficient and low cost. Features include re mote on/off, over current protecti on and under voltage lockout. These converters are provided in an industry standard half-brick package. Part Selection Output Voltage Input Voltage Max. Output Current Max. Output Power Typical Efficiency Model Number Active High Model Number Active Low 12.0V 48V 17A 200W 93% 07HB-D0T120 07HB-D0T12L 5.0V 48V 40A 200W 93% 07HB-D0T050 07HB-D0T05L 3.3V 48V 60A 200W 92% 07HB-D0T033 07HB-D0T03L Note: Add “G” suffix at the end of the model number to indicate Tray Packaging. Absolute Maximum Ratings Parameter Min Typ Max Notes Input Voltage (continuous) -0.3V - 80V Remote On/Off -0.3V - 18V I/O Isolation Voltage - - 2000V Ambient Temperature -40°C - 85°C Storage Temperature -55°C - 125°C Input Specifications Parameter Min Typ Max Notes Input Voltage 36V 48V 75V Input Current (full load) - - 6.4A Input Current (no load) - 120mA 180mA Remote Off Input Current 5mA 10mA Input Reflected Ripple Current (pk-pk) - 20mA 40mA Input Reflected Ripple Current (RMS) - 5mA 10mA Tested with simulated source impedance of 10uH, 5Hz to 20MHz; use a 100uF/100V electrolytic capacitor with ESR = 1 ohm max. at 200KHz at 25°C. I2t Inrush Current Transient - 0.05A 2s 0.1A 2s Turn-on Voltage Threshold 32V 34V 35V Turn-off Voltage Threshold 30V 32V 33V 07HB-D0T Series PRELIMINARY
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 48V Input 3.3V/60A, 5V/40A, 12V/17A Output Output Specifications Parameter Min Typ Max Notes Output Voltage Set Point VO=12.0V VO=5.0V Vo=3.3V 11.820V 4.925V 3.250V 12.0V 5.0V 3.3V 12.180V 5.075V 3.350V Vin=48V, Io=50% full load, Ta=25°C. Line Regulation VO=12.0V VO=5.0V VO=3.3V ±12mV ±5mV ±3mV ±24mV ±10mV ±7mV Load Regulation VO=12.0V VO=5.0V VO=3.3V ±30mV ±10mV ±7mV ±60mV ±20mV ±15mV Regulation Over Temperature (-40°C to +85°C) VO=12.0V VO=5.0V VO=3.3V ±60mV ±45mV ±30mV ±100mV ±75mV ±50mV Output Current VO=12.0V VO=5.0V VO=3.3V 17A 40A 60A Current Limit Threshold VO=12.0V VO=5.0V VO=3.3V 20A 48A 72A 24A 54A 81A 28A 60A 90A Short Circuit Surge Transient - 3A 2s 5A 2s Ripple and Noise (RMS) VO=12.0V VO=5.0V VO=3.3V 25mV 25mV 15mV 50mV 50mV 30mV Ripple and Noise (pk-pk) VO=12.0V VO=5.0V VO=3.3V 100mV 100mV 55mV 150mV 150mV 100mV Test conditions: 0-20MHz BW, with a 1uF ceramic capacitor and a 10uF Tantalum capacitor at the output. Turn on Time - 15mS 30mS Overshoot at Turn on - 0% 5% Output Capacitance VO=12.0V VO=5.0V VO=3.3V 0uF 0uF 0uF 1000uF 10000uF 20000uF Transient Response Overshoot - 200mV 400mV 25% ~ 50% Max Load Settling Time - 250uS 400uS Overshoot - 200mV 400mV 50% ~ 25% Max Load Settling Time VO=12.0V - 250uS 400uS Overshoot - 150mV 300mV 25% ~ 50% Max Load Settling Time - 200uS 300uS Overshoot - 150mV 300mV 50% ~ 25% Max Load Settling Time VO=5.0V - 200uS 300uS Overshoot - 100mV 200mV 25% ~ 50% Max Load Settling Time - 200uS 300uS Overshoot - 100mV 200mV 50% ~ 25% Max Load Settling Time VO=3.3V - 200uS 300uS Test conditions: di/dt = 0.1A/uS, Vin=48V, Ta=25°C with a 1uF ceramic capacitor and a 10uF Tantalum capacitor at the output. Note: All specifications are typical at nominal input, full load at 25°C unless noted.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 48V Input 3.3V/60A, 5V/40A, 12V/17A Output General Specifications Parameter Min Typ Max Notes Efficiency VO=12.0V VO=5.0V VO=3.3V 90% 90% 89% 93% 93% 92% Vin=48V, full load , Ta=25°C Switching Frequency 280KHz 315KHz 350KHz Isolation capacitance - 1500pF - Output Voltage Trim Range 80%Vo - 110%Vo Over Temperature Protection - 125°C - Over Voltage Protection 117%Vo 122%Vo 127%Vo MTBF TBD Calculated Per Bell Core TR-332 (IO = Nominal; Ta = 25°C) Dimensions Inches millimeters 2.28 x 2.4 x 0.42 57.51 x 60.98 x 10.67 Weight - 76g - Control Specifications Parameter Min Typ Max Notes Remote On/Off Signal Low (Unit On) -0.3V - 0.8V Signal High (Unit Off) Active Low 2.4V - 18V 07HB-D0TxxL. The remote on/off pin open, Unit on. Signal Low (Unit Off) -0.3V - 0.8V Signal High (Unit On) Active High 2.4V - 18V 07HB-D0Txx0. The remote on/off pin open, Unit on. Current Sink 0mA - 0.75mA Output Trim Equations Equations for calculating the trim resistor (in kΩ) are shown below. The Trim Down resistor should be connected between the Trim pin and Ground pin. The Trim Up resi stor should be connected between the Trim pin and the Vout. Only one of the resistors should be used for any given application. Notes: Vo_req=Desired(trimmed) output voltage[V] []Ω−⋅ −⋅+= kdelta VodeltaRtrimup 2225.1 5.122)100( []Ω−= kdeltaRtrimdown 2100 () []%100_ ×−= Vo VoreqVodelta Module Vout Trim GND Rtrimdown Module Vout Trim GND Rtrimup
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 48V Input 3.3V/60A, 5V/40A, 12V/17A Output Efficiency Data 70% 72% 74% 76% 78% 80% 82% 84% 86% 88% 90% 92% 94% 5 1 01 52 02 53 03 54 04 55 05 56 0 OUTPUT CURRENT (A) EFFICIENCY 36V 48V 75V Vo=3.3V
©2004 Bel Fuse Inc. Specifications subject to change without notice. 110404 CORPORATE FAR EAST EUROPE Bel Fuse Inc. Bel Fuse Ltd. Bel Fuse Europe Ltd.
206 Van Vorst Street 8F/ 8 Luk Hop Street Preston Technology Management Centre
Jersey City, NJ 07302 San Po Kong Marsh Lane, Suite G7, Preston Tel 201-432-0463 Kowloon, Hong Kong Lancashire, PR1 8UD, U.K. Fax 201-432-9542 Tel 852-2328-5515 Tel 44-1772-556601 www.belfuse.com Fax 852-2352-3706 Fax 44-1772-888366 www.belfuse.com www.belfuse.com ISOLATED DC/DC CONVERTERS 48V Input 3.3V/60A, 5V/40A, 12V/17A Output Pin Connections pin# function pin size 1 -Input 0.04"
2 N/A
3 On/Off 0.04" 4 +Input 0.04" 5 +Output 0.08" 6 +Output 0.08" 7 +Sense 0.04" 8 Trim 0.04" 9 -Sense 0.04" 10 -Output 0.08" 11 -Output 0.08"