NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output x7PB-06F1Ax Series • Non-Isolated • Under Voltage Lockout (UVLO) • High Efficiency • OCP/SCP • High Power Density • Over Temperature Protection • Excellent Thermal Performance • Wide Trim Range • Low Cost • Power Good Output Signal • Remote On/Off • Can Sink & Source Current • Remote Sense Description The Bel x7PB-06F1Ax modules are a series of non-isolated high density open frame DC/DC converters that can deliver up to 6A of output current with full load efficiency of 94% at 3.3V output. These modules provide precisely regulated voltage programmable via external resistor from 0.75V to 3.63V over a wide range of input voltage (Vin=3.0V-5.5V). Standard features include remote On/Off, programmable output voltage, over current protection, over thermal shutdown and short circuit protection. Part Selection Output Voltage Input Voltage Max. Output Current Max. Output Power Typical Efficiency Model Number Active High Model Number Active Low 0.75V – 3.63V 3.0V–5.5V 6A 22W 94% V7PB-06F1A0 V7PB-06F1AL Note: Add “G” suffix at the end of the model number listed above to indicate Tray Packaging. Change the first letter of the model number from “V” to “0” for horizontal mount package. Absolute Maximum Ratings Min Typ Max Input Voltage (continuous) Parameter -0.3V - 5.8V Output Enable Terminal Voltage -0.3V - 5.5V Ambient Temperature -40°C - 85°C Storage Temperature -40°C - 125°C Notes Note: All specifications are typical at 25°C unless otherwise stated. Input Specifications Parameter Min Typ Max 3.0V 4.5V - 5.5V 5.5V - 4.21A 3.26A 2.43A 2.07A 1.69A 1.14A - Notes Input Voltage Vo ≤ 1.8V Vo=2.5V-3.3V Input Current (full load) Vin=4.5-5.5V; Vo=3.3V Vin=4.5-5.5V; Vo=2.5V Vin=3.0-5.5V; Vo=1.8V Vin=3.0-5.5V; Vo=1.5V Vin=3.0-5.5V; Vo=1.2V Vin=3.0-5.5V;Vo=0.75V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output Input Specifications (Continued) Parameter Input Current (no load) Min Typ Max Remote Off Input Current - 100mA 50mA 10mA - Input Reflected Ripple Current (pk-pk) - 120mA - Input Reflected Ripple Current (RMS) - 35mA - I t Inrush Current Transient - - 0.04A s Turn-on Voltage Threshold - 2.7V 3.0V Turn-off Voltage Threshold 1.8V 2.6V - Vo=3.3V Vo=0.75V 2 Notes Tested with simulated source impedance of 1uH, 5Hz to 20MHz. 2 Note: All specifications are typical at 25°C unless otherwise stated. Output Specifications Parameter Output Voltage Set Point Min -2%Vo,set Typ - Max 2%Vo,set Load Regulation - 0.4%Vo,set - Notes Vin=5V, 50% full load Over all operating input voltages, resistive loads and temperature conditions Selected by external resistor or voltage Io=Io, min to 50% Io, max Output Voltage Set Point -3%Vo,set - 3%Vo,set 0.7525V - 3.63V Line Regulation - 0.3%Vo,set - Vin=Vin, min to Vin, max Tref=Tamin to Tamax Adjustment Range Temperature Regulation - 0.4%Vo, set - Output Current 0A - 6A Current Limit Threshold Short Circuit Surge Transient 9A - 18A 2 - 0.32A s - Ripple and Noise (pk-pk) - 40mV 70mV Ripple and Noise (RMS) - 10mV 30mV Turn on Time - 6mS 10mS Overshoot at Turn on External Load Capacitance Min ESR ≥ 1mhom Max ESR ≥ 10mhom Transient Response - - 3%Vo 50% ~ 100% Max Load Settling Time 100% ~ 50% Max Load Settling Time VO =0.75V 3.63V 0uF 0uF Tested with 0-20MHz, with external 10uF Tantalum capacitor and 1uF/10V TDK ceramic capacitor at the output. 1000uF 3000uF - 150mV - - 25uS - - 150mV - - 25uS - Test conditions: di/dt=2.5A/uS; Vin=5V; with external 10uF Tantalum capacitor and 1uF/10V TDK ceramic capacitor at the output. Note: All specifications are typical at nominal input (Vin=5V), full load at 25°C unless otherwise stated. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output General Specifications Parameter Efficiency (Current Source) Vo=3.3V Vo=2.5V Vo=1.8V Vo=1.5V Vo=1.2V Vo=0.75V Switching Frequency Output Voltage Trim Range Remote Sense Compensation Over Temperature Shutdown Min Typ Max 250KHz 0.7525V - 94% 92% 89% 87% 85% 79% 300KHz 125°C 350KHz 3.63V 10%Vo - MTBF Notes Measured at Vin=5V, full load Calculated Per Bell Core SR-332 (IO = Nominal; Ta = 25°C) 6,929,838 hours Dimensions Inches (L × W × H) Millimeters (L × W × H) Weight - 2.0 x 0.55 x 0.36 50.80 x 13.97 x 9.14 7.5g - Note: All specifications are typical at 25°C unless otherwise stated. Control Specifications Parameter Remote On/Off Min Typ Max Signal Low (Unit Off) -0.2V - 0.3V Signal High (Unit On) - - Vin, max Signal Low (Unit On) -0.2V - 0.3V Signal High (Unit Off) 1.5V - Vin, max Power Good Levels High Level Low Level 2.1V - - 1.05V Notes x7PB-06F1A0; Active High; Remote On/Off pin open, Unit on. x7PB-06F1AL; Active Low; Remote On/Off pin open, Unit on. Output Trim Equations Equation for calculating the trim resistor (in kΩ) given the desired adjusted voltage (Vadj) is shown below. The Trim resistor should be connected between the Trim pin and Ground. Vout RTrim 21.07 = − 5.11 Vadj − 0.7525 Module Trim Rtrim GND Equation for calculating the trim voltage Vtrim (in V) given the desired adjusted voltage (Vadj) is shown below. Vtrim = 0.7 − 0.1698 × (Vadj − 0.7525) Vout Module Trim Vtrim GND Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output Efficiency Data 2.5V Module 3.3V Module 100.0% 95.0% 95.0% 90.0% 85.0% 85.0% 4.5V 5V 5.5V 80.0% 75.0% Efficiency Efficiency 90.0% 65.0% 65.0% 60.0% 1.5A 3.0A 4.5A 0.6A 6.0A 1.8V Module 1.5V Module 100.0% 90.0% 95.0% 6.0A Efficiency 75.0% 85.0% 3V 5V 5.5V 80.0% 75.0% 70.0% 70.0% 65.0% 65.0% 60.0% 1.5A 3.0A 4.5A 0.6A 6.0A 1.5A 3.0A 4.5A 6.0A Output Current Output Current 1.2V Module 0.7525V Module 100.0% 100.0% 95.0% 95.0% 90.0% 90.0% 85.0% 3V 5V 5.5V 80.0% 75.0% Efficiency Efficiency 4.5A 90.0% 3V 5V 5.5V 80.0% 85.0% 75.0% 70.0% 65.0% 65.0% 1.5A 3.0A Output Current 4.5A 6.0A 3V 5V 5.5V 80.0% 70.0% 60.0% 0.6A 3.0A Output Current 95.0% 60.0% 0.6A 1.5A Output Current 85.0% Efficiency 75.0% 70.0% 70.0% 60.0% 0.6A 4.5V 5V 5.5V 80.0% 60.0% 0.6A 1.5A 3.0A 4.5A 6.0A Output Current Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output Thermal Derating Curves Vin=5V, Vo=0.75V Vin=5V, Vo=1.8V Vin=5V, Vo=3.3V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output V7PB-06F1Ax Pin Connections Pin Function 1 +Vout 2 +Vout 3 Remote Sense 4 +Vout 5 Ground 6 Ground 7 +Vin 8 +Vin 9 Power Good 10 Trim 11 Remote On/Off Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.0V-5.5V Input 0.75V-3.63V/6A Output 07PB-06F1Ax Pin Connections Pin Function 1 +Vout 2 +Vout 3 Sense 4 +Vout 5 Ground 6 Ground 7 +Vin 8 +Vin 9 Power Good 10 Trim 11 Remote On/Off 2004 Bel Fuse Inc. Specifications subject to change without notice. 112504 CORPORATE FAR EAST EUROPE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com 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 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