ZSPM4012KIT ZMDI, ZSPM4012KIT Datasheet
ZSPM4012KIT
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ZSPM4012KIT Summary of contents
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Data Sheet Rev. 1.00 / January 2012 ZSPM4012 High Efficiency 2A Synchronous Buck Converter Power and Precision … ...
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... Increased battery life Minimal external component count (3 capacitors, 1 inductor) Inherent fault protection and reporting Related ZMDI Smart Power Products ZSPM4011/ZSPM4013: 1A/3A synchronous buck converters, available with adjustable output from 0 fixed output voltages at 1.5V, 1.8V, 2.5V, 3.3V, 5.0V (16 Lead 3x3 QFN) ...
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... ZSPM4012, 2A synchronous buck converter: fixed output, 2.5V ZSPM4012AA1W33 ZSPM4012, 2A synchronous buck converter: fixed output, 3.3V ZSPM4012AA1W50 ZSPM4012, 2A synchronous buck converter: fixed output, 5.0V ZSPM4012KIT ZSPM4012KIT, evaluation kit for 2A synchronous buck converter Sales and Further Information Zentrum Mikroelektronik ZMD America, Inc. Dresden AG 1525 McCarthy Blvd., #212 ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter Contents 1 ZSPM4012 Characteristics .................................................................................................................................. 6 1.1. Absolute Maximum Ratings .......................................................................................................................... 6 1.2. Thermal Characteristics ................................................................................................................................ 6 1.3. Recommended Operating Conditions .......................................................................................................... 6 1.4. Electrical Characteristics .............................................................................................................................. 7 1.5. Regulator Characteristics ............................................................................................................................. 8 ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter List of Figures Figure 2.1: Startup Response ..................................................................................................................................... 9 Figure 2.2: 100mA to 1A Load Step (Vcc= 12V, Vout =1,8V) .................................................................................... 9 Figure 2.3: 100mA to 2A Load (Vcc=12V, Vout = 1,8V) ............................................................................................. ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 1 ZSPM4012 Characteristics 1.1. Absolute Maximum Ratings Over operating free–air temperature range unless otherwise noted Table 1.1: Absolute Maximum Ratings Parameter VCC BST VSW EN, PG, FB Continuous total power dissipation Electrostatic Discharge ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 1.4. Electrical Characteristics Electrical Characteristics -40°C to 125°C, VCC = 12V (unless otherwise noted) J Table 1.4: Electrical Characteristics Symbol Parameter VCC Supply Voltage VCC Input Supply Voltage I Quiescent current ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 1.5. Regulator Characteristics Electrical Characteristics -40°C to 125°C, VCC = 12V (unless otherwise noted) J Table 1.5: Regulator Characteristics Symbol Parameter Switch Mode Regulator: L=4.7uH and C=2 x 22uF V Output ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 2 Typical Performance Characteristics T = -40°C to 125°C, VCC = 12V (unless otherwise noted) J Figure 2.1: Startup Response Figure 2.3: 100mA to 2A Load (Vcc=12V, Vout = 1,8V) Figure 2.5: 100mA ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter Figure 2.7: Load Regulation Figure 2.9: Efficiency vs. Output Current ( V Figure 2.11: Efficiency vs. Output Current ( V © 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00 Data Sheet All rights ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter Figure 2.13: Standby Current vs. Input Voltage Figure 2.15: Output Voltage vs. Temperature Figure 2.17: Quiescent Current vs. Temperature (No load) © 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00 Data Sheet All ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 3 Description of Circuit The ZSPM4012 current-mode synchronous step-down power supply product can be used in the commercial, industrial, and automotive market segments. It includes flexibility for a wide range of output voltages ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter Figure 3.2: Monitor and Control Logic Functionality V OUT-UV EN Internal POR V CC-UV TSD 3.1. Internal Protection Details 3.1.1. Internal Current Limit The current through the high side FET is sensed on ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 4 Application Circuits 4.1. Selection of External Components The internal compensation is optimized for a 44uF output capacitor and a 4.7uH inductor. The minimum allowable value for the output capacitor is 33uF. To ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 5 Pin Configuration and Package Figure 5.1: ZSPM4012 Package Drawing © 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00 Data Sheet All rights reserved. The material contained herein may not be reproduced, adapted, ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 5.1. Marking Diagram & Pin-out Figure 5.2: 16 Lead 3x3 QFN (top view) 4012: Part Name A: Revision XXXXX: Lot number (last five digits) O: Pin 1 mark VL: Voltage level 15 ...
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ZSPM4012 High Efficiency 2A Synchronous Buck Converter 5.2. Pin Description for 16 LEAD 3x3 QFN Table 5.1: Pin Description, 16 Lead, 3x3 QFN Name Pin # Function VSW 1 Switching Voltage Node VCC 2 Input Voltage VCC 3 Input Voltage ...
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... ZSPM4012AA1W33 ZSPM4012, 2A synchronous buck converter: fixed output, 3.3V ZSPM4012AA1W50 ZSPM4012, 2A synchronous buck converter: fixed output, 5.0V ZSPM4012KIT ZSPM4012KIT, evaluation kit for 2A synchronous buck converter Explanation of Ordering Codes: “W” = 7” reel with 1000 ICs ZSPM2012AA1Wxx: “R” = 13” reel with 3300 ICs ZSPM2012AA1Rxx: © ...
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... ZSPM4012 High Efficiency 2A Synchronous Buck Converter 7 Related Documents Document ZSPM4011 Datasheet ZSPM4013 Datasheet ZSPM1000, ZSPM9000 Datasheets Visit ZMDI’s website www.zmdi.com 8 Glossary Term Description Buck converter Step-down converter; converts a higher DC input voltage to a lower DC output voltage with high efficiency Synchronous is a technique for improving the efficiency of rectification by replacing diodes with actively-controlled ...