MAX5015ESA+T Maxim Integrated Products, MAX5015ESA+T Datasheet
MAX5015ESA+T
Specifications of MAX5015ESA+T
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MAX5015ESA+T Summary of contents
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... MAX5014/ MAX5015 OPTO 3 SS_SHDN 4 8-SO ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. o Wide Input Range: (18V to 110V) or (13V to 36V) o Current-Mode Control o Leading-Edge Blanking o Internally Trimmed 275kHz ±10% Oscillator ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies ABSOLUTE MAXIMUM RATINGS V+ to GND ……………………………………...……-0.3V to +120V V to GND.………………………………….……….-0.3V to +40V GND.………………….……………………-0.3V to +12.5V CC OPTO, NDRV, SS_SHDN GND .……-0.3V to ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies ELECTRICAL CHARACTERISTICS (continued 13V, a 10µF capacitor connects V DD cuit, OPTO = GND -40°C to +85°C, unless otherwise noted. Typical values are at T ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies (V+ = 48V 13V, NRDV is open circuit MAX5015 MAXIMUM DUTY CYCLE vs. TEMPERATURE 48 GND OPTO 47.6 47.4 ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies (V+ = 48V 13V, NRDV is open circuit NDRV FREQUENCY vs 271.0 270.5 270.0 269.5 269.0 268 4V GND ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies PIN NAME High-Voltage Startup Input. Connect directly to an input voltage between 18V to 110V. Connects 1 V+ internally to a high-voltage linear regulator that generates ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies HIGH- VOLTAGE GND REGULATOR EN OUT MAX5014 ONLY SLOPE COMPENSATION 26mV/µs 26mV/µs ∑ PWM OPTO SS_SHDN 2.4V 0.4V Figure 1. Functional Diagram _______________________________________________________________________________________ IN BIAS ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies 1N4148 (36V TO 72V 47µF MAX5015 SS_SHDN C SS 0.1µF Figure 2. Forward Converter Optocoupled Feedback Isolated voltage feedback is ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies MAX5014 SS_SHDN C SS Figure 3. Flyback Converter To reduce power dissipation the high-voltage regulator is disabled when the V voltage reaches 12.7V. ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies ms = × startup nF where C is the soft-start capacitor as shown in Figure 2. SS Operation begins when V SS_SHDN When soft-start ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies V R REF OUT 1 where V is the reference voltage of the shunt REF regulator, and R and R are the resistors ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies ing equation to calculate the tertiary winding turns ratio DDMIN × ≤ IN_MIN + DDMAX × N ...
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Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies Table 1. Component Manufacturers Power FETS Current-Sense Resistors Diodes Capacitors Magnetics Selector Guide MAXIMUM PART DUTY CYCLE MAX5014CSA 85% MAX5014ESA 85% MAX5015CSA 50% MAX5015ESA 50% ______________________________________________________________________________________ International Rectifier Fairchild ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 14 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...