MAX5033CASA+ Maxim Integrated Products, MAX5033CASA+ Datasheet
MAX5033CASA+
Specifications of MAX5033CASA+
Related parts for MAX5033CASA+
MAX5033CASA+ Summary of contents
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... R2 VD OFF SGND GND 0.1µF ________________________________________________________________ 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. Step-Down DC-DC Converter o Wide 7.5V to 76V Input Voltage Range o Fixed (3.3V, 5V, 12V) and Adjustable (1.25V to 13 ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter ABSOLUTE MAXIMUM RATINGS (Voltages referenced to GND, unless otherwise specified.) V .........................................................................-0.3V to +80V IN SGND ....................................................................-0.3V to +0.3V LX.................................................................-0. BST ...............................................................-0. BST (transient < 100ns) ................................-0. ...
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High-Efficiency, MAXPower ELECTRICAL CHARACTERISTICS (MAX5033_U_ _) (continued +12V +12V ON/OFF OUT Typical Operating Circuit .) PARAMETER SYMBOL Switch On-Resistance R PFM Threshold FB Input Bias Current ON/OFF CONTROL INPUT ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter ELECTRICAL CHARACTERISTICS (MAX5033_A_ _) (continued +12V +12V OFF IN ON OUT the Typical Operating Circuit .) (Note 2) PARAMETER SYMBOL Feedback Voltage Efficiency Quiescent ...
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High-Efficiency, MAXPower (V = 12V 12V -40°C to +125°C, unless otherwise noted. Typical values are ON/OFF A Operating Circuit , if applicable.) V vs. TEMPERATURE OUT (MAX5033CASA 12V) OUT ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter (V = 12V 12V -40°C to +125°C, unless otherwise noted. Typical values are ON/OFF A Operating Circuit , if applicable.) OUTPUT CURRENT LIMIT vs. INPUT VOLTAGE ...
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High-Efficiency, MAXPower (V = 12V 12V -40°C to +125°C, unless otherwise noted. Typical values are ON/OFF A Operating Circuit , if applicable.) MAX5033BASA LX WAVEFORMS MAX5033 toc19 4µs/div ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter PIN NAME 1 BST Boost Capacitor Connection. Connect a 0.1µF ceramic capacitor from BST to LX Internal Regulator Output. Bypass VD to GND with a 0.1µF ceramic capacitor. 3 SGND Internal ...
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High-Efficiency, MAXPower Detailed Description The MAX5033 step-down DC-DC converter operates from a 7.5V to 76V input voltage range. A unique volt- age-mode control scheme with voltage feed-forward and an internal switching DMOS FET provides high effi- ciency over ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter The MAX5033 features internal compensation for opti- mum closed-loop bandwidth and phase margin. With the preset compensation strongly advised to sense the output immediately after the primary LC. Inductor Selection The ...
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High-Efficiency, MAXPower Ensure that the ripple specification of the input capaci- tor exceeds the worst-case capacitor RMS ripple cur- rent. Use the following equations to calculate the input capacitor RMS current − CRMS ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter Figure 2. Fixed Output Voltages Table 2. Typical External Components Selection (Circuit of Figure 2) V ( OUT OUT 7 3.3 0.5 7.5 ...
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High-Efficiency, MAXPower Table 2. Typical External Components Selection (Circuit of Figure 2) (continued) V ( OUT OUT 3.3 0 0.5 3.3 0 0.5 12 0.5 ______________________________________________________________________________________ ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter Table 3. Component Suppliers SUPPLIER AVX Coilcraft Diodes Incorporated Nichicon Panasonic SANYO TDK Vishay V IN 12V C IN 47µF *LOCATE PTC AS CLOSE TO HEAT-DISSIPATING COMPONENTS AS POSSIBLE. Figure 3. Load Temperature ...
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High-Efficiency, MAXPower V IN 7.5V TO 36V C 47µF C' 68µF Figure 4. Dual-Sequenced DC-DC Converters (Startup Delay Determined by R1/R1’, Ct/Ct’ and Rt/Rt’) ______________________________________________________________________________________ Step-Down DC-DC Converter MAX5033B FB R1 BST ON/OFF ...
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High-Efficiency, MAXPower Step-Down DC-DC Converter For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different ...
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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 ____________________ 17 © 2010 Maxim Integrated Products ...