MAX5069EVKIT Maxim Integrated Products, MAX5069EVKIT Datasheet
MAX5069EVKIT
Specifications of MAX5069EVKIT
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MAX5069EVKIT Summary of contents
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... Networking System Power Supplies Server Power Supplies Industrial Power Conversion Selector Guide appears at end of data sheet. ________________________________________________________________ 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. ♦ Current-Mode Control with 47µA (typ) Startup Current ♦ ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers ABSOLUTE MAXIMUM RATINGS IN to PGND ............................................................-0.3V to +30V IN to AGND.............................................................-0.3V to +30V V to PGND..........................................................-0.3V to +13V AGND..........................................................-0.3V to +13V CC FB, COMP, CS, ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers ELECTRICAL CHARACTERISTICS (continued +12V for the MAX5069C/ 1µ 100kΩ, NDRV_ = floating, T VCC RT PARAMETER SYMBOL CS Input Bias ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers ELECTRICAL CHARACTERISTICS (continued +12V for the MAX5069C/ 1µ 100kΩ, NDRV_ = floating, T VCC RT PARAMETER SYMBOL NDRV_ Switching Frequency ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers (V = +23.6V for MAX5069A/B at startup, then reduces to +12V 100kΩ, NDRV_ = floating 0V BOOTSTRAP UVLO WAKE-UP LEVEL ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers (V = +23.6V for MAX5069A/B at startup, then reduces to +12V 100kΩ, NDRV_ = floating 0V REG5 OUTPUT VOLTAGE vs. ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers (V = +23.6V for MAX5069A/B at startup, then reduces to +12V 100kΩ, NDRV_ = floating 0V FLTINT CURRENT vs. TEMPERATURE ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers PIN NAME MAX5069A MAX5069B MAX5069D MAX5069C — SYNC — 2 HYST 3 3 SCOMP UVLO/ ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers Detailed Description The MAX5069 is a current-mode, dual MOSFET driver, PWM controller designed for isolated and nonisolated push-pull or half-/full-bridge power-supply applications. A bootstrap UVLO with a programmable hysteresis, ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers FLTINT MAX5069B REG5 SCOMP AGND PGND Figure 1. Nonisolated Power Supply with Programmable Input Supply ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers MAX5069A/D 1.23V 1.18V Figure 2. Setting the MAX5069A/D Undervoltage Lockout Threshold hysteresis that allows the user to set a voltage (V disable the controller (see Figure 3). At the ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers MAX5069A/B Startup Operation Normally derived from the tertiary winding of the IN transformer. However, at startup there is no energy delivered through the transformer; hence, a special ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers FLTINT C3 MAX5069B REG5 SCOMP AGND PGND Figure 6. Secondary-Side, Regulated, Isolated Power Supply ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers Oscillator/Switching Frequency Use an external resistor program the MAX5069 internal oscillator frequency from 50kHz to 2.5MHz. The MAX5069 NDRVA/NDRVB switching frequency is one half of the ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers Note that cycle-by-cycle current limiting is provided at all times by CS with a threshold of 314mV (typ). The fault-integration circuit forces a 60µA current onto FLTINT each time ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers The current-sense resistor (R ), connected between CS the source of the MOSFET and ground, sets the current limit. The CS input has a voltage trip level (V 314mV. ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers ______________________________________________________________________________________ Typical Operating Circuit 17 ...
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High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers HYST** UVLO/EN UVLO 1.23V/ 1.18V 2.8V/ 1.6V 60µA Q FLTINT CURRENT-LIMIT COMPARATOR 314mV 5kΩ CS 70ns AGND BLANKING SCOMP COMPENSATION DIGITAL 1.23V SOFT-START FB *MAX5069A/D **MAX5069B/C 18 ______________________________________________________________________________________ MAX5069 ...
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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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...