Part Details for MAX150 by Maxim Integrated Products

The MAX15051 is a high-efficiency switching regulator that delivers up to 4A load current at output voltages from 0.6V to (0.9 x VIN). The device operates from 2.9V to 5.5V, making it ideal for on-board point-of-load and postregulation applications. The total output-voltage accuracy is within ±1% over load, line, and temperature.<p>The MAX15051 features 1MHz fixed-frequency PWM operation, and pulse-skip mode to improve light-load efficiency. The high operating frequency allows for small-size external components. The low-resistance on-chip nMOS switches ensure high efficiency at heavy loads while minimizing critical parasitic inductances, making the layout a much simpler task with respect to discrete solutions.<p>The device incorporates a high-bandwidth (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a Type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allowing for all-ceramic capacitor designs.<p>The output overload hiccup protection and peak current limit on both high-side and low-side MOSFETs provide for ultra-safe operation in the cases of short-circuit conditions, severe overloads, or in converters with bulk electrolytic capacitors.<p>The output voltage is adjustable by using two external resistors at the feedback or by applying an external reference voltage to the REFIN/SS input.<p>The MAX15051 offers a programmable soft-start time using one capacitor to reduce input inrush current. A built-in thermal shutdown protection ensures safe operation under all conditions. Other features include the following:<p>Key Features<p>20μA Startup Current in UVLO<p>Programmable Input Undervoltage Lockout<p>Programmable Input Overvoltage Protection<p>Switching Frequency Synchronization<p>Adjustable Soft-Start<p>Programmable Slope Compensation<p>Fast Cycle-by-Cycle Peak Current Limit<p>70ns Internal Leading-Edge Current-Sense Blanking<p>Hiccup Mode Output Short-Circuit Protection

Features<p>Flexible 16x16 Dot Matrix Display<p>mbed.org library<p>Arduino library<p>Arduino form-factor shield<p>Competitive Advantages<p>Portable<p>Compact<p>Flexible<p>Cost Effective

Features<p>IEC 61131-9<p>IQ2 IO-Link iqStack® device<p>IO-Link version 1.1 compliant<p>Nonvolatile memory for calibration<p>Fault monitoring<p>LED display for quick bring up (coarse temp values)<p>IO-Link for fine temp values*<p>Competitive Advantages<p>High accuracy<p>Low power<p>Low cost<p>*See lab measurements.

The Monterey (MAXREFDES15#) subsystem reference design is a high-accuracy industrial loop powered sensor transmitter that connects to any standard PT1000 resistance sensor and converts the linearized temperature to a 4&#150;20mA current signal, which is immune to noise and remains constant over long distances.

This reference design shows how to increase the output current of the MAX15006/MAX15007 linear regulators to meet the power-supply requirements for an automotive air bag.

This reference design shows how to develop a high-performance, high-voltage 2- or 3-wire 4&#150;20mA current-loop transmitter suitable for industrial process control and smart sensors. Error analysis and overtemperature characterization data as well as hardware design and software are provided.

The MAXREFDES1202 is a dual-phase, buck converter reference design developed using the MAX17558, MAX15019A, and MAX17552. This reference design is rated to operate over a wide input voltage range from 15V to 55V. The design can deliver an output power of 360W at 12V.<p>Key Features<p>Very High Efficiency > 95% at Full Load<p>Very Low Line Regulation < 0.1% and Very Low Load Regulation < 0.25%<p>Inductor DCR Current Sensing<p>Output-Voltage Ripple < 0.5% at VIN (nom)<p>Overshoot < 3% for 50% Step Load

This application note shows a reference design using the MAX15026 low-cost, high-efficiency synchronous buck converter in an auxiliary power supply for LCD TVs or set-top boxes. This reference design generates a 5V, 5A power supply from a wide, 6.5V to 24V input voltage range.

Palo Verde Subsystem Design Board Enlarge+<p>×<p>Palo Verde Subsystem Design Board<p>$(document).ready( function() { $("#agram5815F-print").click(function(){ $("#agram5815F").printThis(); }); $("#agram5815F-mark").click(function(){ var shareUrl = getImageModalUrl(document.URL,'agram5815F'); addBookmark('Palo Verde Subsystem Design Board', shareUrl, 'file'); }); } );

Features<p>8 Channels Isolated Digital Input<p>4 Channels Isolated 1.2A Digital Output with Safe/Fast Demag<p>4-Port IO-Link® Master version 1.1 compliant with TMG IO-Link Master Stack<p>1 Isolated Power and RS-485 COM port, full duplex to 25Mbps data rate

Features<p>Programmable high-accuracy current/voltage output<p>High accuracy<p>±10V, 0 to 10V, and 4–20mA Inputs<p>Current output drives 0 to 1kΩ<p>Voltage output drives loads down to 1kΩ<p>Extensive error reporting<p>Isolated power and data<p>Device drivers<p>Example C source code<p>Competitive Advantages<p>Flexibility<p>System safety<p>Small solution size

Features<p>Fully IO-Link version 1.1 compliant (downloadable test report)<p>TEConcept IO-Link master stack<p>Easy TEConcept TC tool<p>4 IO-Link ports<p>Power and status LEDs<p>User-friendly enclosure<p>Ships with all cables needed<p>Field update programmable<p>Competitive Advantages<p>World’s first IO-Link master reference design<p>Simultaneous 4-port operation<p>Low cost<p>Easy-to-use GUI<p>IODD import

This reference circuit powers an LED light bulb using power-over-ethernet (PoE) and control through a Bluetooth® module. The bulb can be wirelessly turned on/off and dimmed with 9 levels of brightness using Bluetooth. The circuit comprises a MAX5969A powered device (PD) controller, a MAX16832 LED driver with an integrated MOSFET, a MAX15062 synchronous step-down DC-DC converter, an 8-bit microcontroller, and a Bluetooth module. This reference design includes a schematic, PCB files, and a bill of materials.<p>Features<p>Proven printed circuit board (PCB) layout<p>Proven component parts list<p>Controllable with Bluetooth or Wi-Fi® module

MAXREFDES130# is an Arduino® form-factor shield compatible with ARM® mbed™ and Arduino platforms providing a complete reference for prototyping your next building automation design. This design includes eight 0VDC-10VDC analog outputs, one 4-20mA output, one 4-20mA input, eight nonlatching relays, three latching relays, an RTC, and 1-Wire® master. The MAXREFDES130# works well with one or more of the MAXREFDES131#, the 1-Wire®, Grid EYE® sensor, to make a complete building automation solution.<p>Refer to the Details tab for more information. Design files and firmware can be downloaded from the Design Resources tab. As with all Maxim reference designs, boards are available for purchase.

Features<p>Fully IO-Link Version 1.1 compliant<p>TMG TE IO-Link master stack<p>Easy-to-Use IO-Link Device Tool V5 from TMG<p>4 IO-Link master ports<p>Ships with all required cables<p>Field-update programmable<p>Competitive Advantages<p>Simultaneous four-port operation<p>Easy-to-use GUI<p>IODD import

Features<p>High accuracy<p>-10 to +10V ±20% voltage inputs<p>4 to 20mA +20% current inputs<p>Isolated power and data<p>Micro PLC form factor<p>Device drivers<p>Example C source code<p>Test data

This article describes some important design parameters for managing power in a printer. The reference design shows how to use a MAX15005 power-supply controller as a SEPIC circuit to obtain a high-variable output voltage for a print-head power supply. The circuit schematics, bill of materials (BOM), test measurements, and results are provided.

This article describes a vacuum fluorescent display (VFD) and some ideal applications for the technology. The reference design then shows how to use a MAX15005 power-supply controller in a flyback topology to obtain multiple output voltages for a vacuum fluorescent display.

This reference design is a complete application design for an automotive LED application. It utilizes the MAX15005 current-mode controller to boost a standard lead-acid car battery to 21V for driving a string of automotive LEDs.

This reference design shows how to use a MAX15005 automotive power-supply controller as a boost circuit to maintain a constant voltage during an automotive cold-crank condition.

This reference design enables a complete power-supply solution for powering Xilinx&#174; Kintex&#174;-7 series field-programmable gate array (FPGA) using Maxim&apos;s power-supply solutions.

The MAX15050 is a high-efficiency switching regulator that delivers up to 4A load current at output voltages from 0.6V to (0.9 x VIN). The device operates from 2.9V to 5.5V, making it ideal for on-board point-of-load and postregulation applications. The total output-voltage accuracy is within ±1% over load, line, and temperature.<p>The MAX15050 features 1MHz fixed-frequency PWM operation, and pulse-skip mode to improve light-load efficiency. The high operating frequency allows for small-size external components. The low-resistance on-chip nMOS switches ensure high efficiency at heavy loads while minimizing critical parasitic inductances, making the layout a much simpler task with respect to discrete solutions.<p>The device incorporates a high-bandwidth (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a Type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, resulting in less required output capacitance and allowing for all-ceramic capacitor designs.<p>The output overload hiccup protection and peak current limit on both high-side and low-side MOSFETs provide for ultra-safe operation in the cases of short-circuit conditions, severe overloads, or in converters with bulk electrolytic capacitors.<p>The output voltage is adjustable by using two external resistors at the feedback or by applying an external reference voltage to the REFIN/SS input.<p>The MAX15050 offers a programmable soft-start time using one capacitor to reduce input inrush current. A builtin thermal shutdown protection ensures safe operation under all conditions.

This reference design presents a circuit for addressing the power-supply and current-monitoring requirements of APD biasing applications. Based on the MAX15031 DC-DC converter, the application circuit provides a 70V, 4mA, DC-DC power converter with a 2.7V to 11V input supply-voltage range.