07QB-C5T03L

ISOLATED DC/DC CONVERTERS 48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs 07QB-C5T Series • • • • • • • Isolated High Efficiency High Power Density Low Cost PRELIMINARY • • • • • • Output Over Voltage Shutdown OCP/SCP Over Temperature Protection Remote On/Off Output Voltage Trim Positive/Negative Remote Sense Input Under Voltage Lockout Fixed Frequency (330KHz) Active Low/High (Option) Description The 07QB-C5T Series are isolated DC/DC converters that operate from a nominal 48V source. These units will provide up to 150W of output power from a nominal 48V input. These units are designed to be highly efficient and low cost. Typical efficiency of 12V output at 48V input at full load is 93%. Features include remote on/off, over current protection and under-voltage lockout. These converters are provided in an industry standard quarter brick package. Part Selection Output Voltage 12V 5.0V 3.3V 2.5V 1.8V 1.5V 1.2V Input Voltage 48V 48V 48V 48V 48V 48V 48V Max. Output Current 12A 30A 45A 50A 50A 50A 50A Max. Output Power 144W 150W 150W 125W 120W 75W 60W Typical Efficiency 93% 91% 91% 89% 87% 85% 83% Model Number Active High 07QB-C5T120 07QB-C5T050 07QB-C5T033 07QB-C5T025 07QB-C5TV80 07QB-C5TV50 07QB-C5TV20 Model Number Active Low 07QB-C5T12L 07QB-C5T05L 07QB-C5T03L 07QB-C5T02L 07QB-C5TV8L 07QB-C5TV5L 07QB-C5TV2L Note: Add “G” suffix at the end of the model number to indicate Tray Packaging. Absolute Maximum Ratings Parameter Input Voltage (continuous) Remote On/Off I/O Isolation Voltage Ambient Temperature Storage Temperature Min -0.3V -0.3V -40°C -55°C Typ Max 80V 18V 2000V 85°C 125°C Notes 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Input Specifications Parameter Input Voltage Input Current (full load) VO=12V VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V Input Current (no load) Remote Off Input Current Input Reflected Ripple Current (pk-pk) Input Reflected Ripple Current (RMS) I t Inrush Current Transient Turn-on Voltage Threshold Turn-off Voltage Threshold 2 Min 36V - Typ 48V 120mA 10mA Max 75V 4.5A 4.9A 4.9A 4.1A 3.0A 2.6A 2.1A 180mA 15mA 20mA 8mA 0.1A s 35V 34V 2 Notes 32V 30V 10mA 3mA 0.05A s 34V 32V 2 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. Output Specifications Parameter Output Voltage Set Point VO=12V VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V Line Regulation VO=12V VO=5.0V VO=3.3V VO=1.2V-2.5V Load Regulation VO=12V VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V Regulation Over Temperature (-40°C to +85°C) VO=12V VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V Min 11.820V 4.925V 3.250V 2.463V 1.773V 1.477V 1.182V Typ 12V 5V 3.3V 2.5V 1.8V 1.5V 1.2V ±12mV ±5mV ±3mV ±3mV ±30mV ±10mV ±7mV ±6mV ±5mV ±4mV ±3mV ±60mV ±45mV ±30mV ±25mV ±20mV ±20mV ±15mV Max 12.180V 5.075V 3.350V 2.538V 1.827V 1.523V 1.218V ±24mV ±10mV ±7mV ±6mV ±60mV ±20mV ±15mV ±13mV ±9mV ±8mV ±6mV ±100mV ±75mV ±50mV ±45mV ±40mV ±35mV ±30mV Notes Vin=48V, Io=50% full load 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Output Specifications (continued) Parameter Output Current VO=12V VO=5.0V VO=3.3V VO=1.2V-2.5V Current Limit Threshold VO=12V VO=5.0V VO=3.3V VO=1.2V-2.5V Short Circuit Surge Transient Ripple and Noise (RMS) VO=12V VO=5.0V VO=3.3V VO=1.2V-2.5V Ripple and Noise (pk-pk) VO=12V VO=5.0V VO=3.3V VO=1.2V-2.5V Turn on Time Overshoot at Turn on Output Capacitance VO=12.0V VO=5.0V VO=1.2V-3.3V Transient Response 50% ~ 75% Max Load 75% ~ 50% Max Load 50% ~ 75% Max Load 75% ~ 50% Max Load 50% ~ 75% Max Load 75% ~ 50% Max Load Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time VO=1.2V-3.3V VO=5.0V VO=12.0V 600mV 200uS 600mV 200uS 150mV 200uS 150mV 200uS 100mV 200uS 100mV 200uS 800mV 300uS 800mV 300uS 300mV 300uS 300mV 300uS 200mV 300uS 200mV 300uS Test conditions: di/dt = 0.1A/uS, Vin=48V, with a 1uF ceramic capacitor and a 10uF Tantalum capacitor at the output. 0uF 0uF 0uF 2200uF 10000uF 20000uF 20mS 100mV 100mV 55mV 40mV 0% 150mV 150mV 100mV 80mV 100mS 5% 30mV 25mV 20mV 15mV 50mV 50mV 40mV 30mV Test conditions: 0-20MHz BW, with a 1uF ceramic capacitor and a 10uF Tantalum capacitor at the output. 14A 36A 55A 58A 15.5A 43A 62A 63A 3A s 2 Min 0A 0A 0A 0A Typ - Max 12A 30A 45A 50A 18A 50A 70A 70A 5A s 2 Notes 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs General Specifications Parameter Efficiency VO=12V VO=5.0V VO=3.3V VO=2.5V VO=1.8V VO=1.5V VO=1.2V Switching Frequency Isolation capacitance Output Voltage Trim Range Over Temperature Protection Over Voltage Protection MTBF Dimensions Inches millimeters Weight 2.30 x 1.45 x 0.395 58.42 x 36.83 x 10.03 41g 90% 88% 88% 86% 84% 82% 80% 280KHz 80%Vo 115%Vo 93% 91% 91% 89% 87% 85% 83% 330KHz 1500pF 125°C 122%Vo TBD 380KHz 110%Vo 127%Vo Calculated Per Bell Core TR-332 (IO = Nominal; Ta = 25°C) Min Typ Max Notes Vin=48V, full load , Ta=25°C Control Specifications Parameter Remote On/Off Signal Low (Unit On) Signal High (Unit Off) Signal Low (Unit Off) Signal High (Unit On) Current Sink Active High Active Low -0.3V 2.4V -0.3V 2.4V 0mA 0.8V 18V 0.8V 18V 0.75mA 07QB-C5TxxL. The remote on/off pin open, Unit off. 07QB-C5Txx0. The remote on/off pin open, Unit on. Min Typ Max Notes 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Output Trim Equations Equations for calculating the trim resistor are shown below (Unit: kΩ). The Trim Down resistor should be connected between the Trim pin and Ground pin. The Trim Up resistor should be connected between the Trim pin and the Vout. Only one of the resistors should be used for any given application. 1) For Vo=1.5V - 12V: Vout 511 Rtrimdown = − 10.22 delta Module Trim GND Rtrimdown Rtrimup = (100 + delta ) ⋅Vo ⋅ 5.11 − 626 − 10.22 1.225 ⋅ delta Module Vout Trim GND Rtrimup Notes: delta = (Vo _ req − Vo) × 100[%] Vo Vo_req=Desired (trimmed) output voltage [V]; Vo=output voltage Vo=12.006V for 12V output; Vo=5V for 5.0V output;; Vo=3.308V for 3.3V output; Vo=2.505V for 2.5V output; Vo=1.804V for 1.8V output; Vo=1.503V for 1.5V output 2) For Vo=1.2V: Rtrimdown = 511 − 10.22 delta Rtrimup = (100 + delta ) ⋅Vo ⋅ 5.11 − 313 − 10.22 0.6125 ⋅ delta Notes: delta = (Vo _ req − Vo) ×100[%] Vo Vo_req=Desired (trimmed) output voltage [V]; Vo=output voltage Vo=1.202V for 1.2V output 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Efficiency Data 95% EFFICIENCY 90% 85% 80% 75% 7 0% 5 11 23 34 45 OUTPUT CURRENT (A) 36V 48V 75V 07QB-C5T03x 95% EFFICIENCY 90% 85% 80% 75% 7 0% 1 3 6 9 12 OUTPUT CURRENT (A) 36V 48V 75V 07QB-C5T12x 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Thermal Derating Curves 07QB-C5T03x 07QB-C5T12x 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 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs Pin Connections Pin 1 2 3 4 5 6 7 8 Function Vin (+) Remote On/Off Vin (-) Vout (-) Remote Sense (-) Trim Remote Sense (+) Vout (+) Pin Size 0.04" 0.04" 0.04" 0.062" 0.04" 0.04" 0.04" 0.062" 2005 Bel Fuse Inc. Specifications subject to change without notice. 030405 CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com