MP2333H
4.2V - 18V Input, 3A, 1.2MHz Synchronous Buck Converter with Power Good and Soft Start in SOT583 (1.6mmx2mm) Package
Active Part Numbers:
MP2333HGTL-Z MP2333HGTL-P
Meaning of P & Z 
Evaluation Tools
EV2333H-TL-00A Evaluation Kit High-Efficiency, 1.2MHz, 3A, 18V, Step-Down Converter Evaluation Board
The EV2333H-TL-00A evaluation board is designed to demonstrate the capabilities of MPS’s MP2333H, a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve 3A of continuous output current over a wide input range, with excellent load and line regulation. The MP2333H has synchronous mode operation for higher efficiency over the output current load range.
Constant-on-time control operation provides very fast transient response and easy loop design, as well as very tight output regulation.
Full protection features include SCP, OCP, UVP, and thermal shutdown.
The MP2333H requires a minimal number of readily available, standard external components, and is available in a space-saving SOT583 (1.6mmх2.1mm) package.
Recommended Inductors
MP2333H Resources
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AIR PURIFIERS & HUMIDIFIERSAir purifiers and humidifiers must be able to reliably improve air quality for end users. The best designs also offer improved energy efficiency, convenience, and low noise. As more and more appliances are expected to be smart-home ready, consumers are demanding new features such as wireless connectivity for ease of control. To meet and exceed customer expectations, designers are challenged with f...
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SMALL CELL BASE STATIONSSmall cell base stations are more useful than ever with the ubiquity of smartphones, rising data usage, and the advent of 5G. However, small cell base station designs must meet these demands as well as weight and volume restrictions, without sacrificing performance or significantly increasing power consumption. Todays wireless market demands reliability and flexibility wherever possible, so new pr...
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VERSAL HBM – M/H DEVICE (OPTIMIZED FOR EFFICIENCY) -
VERSAL HBM – L DEVICE (OPTIMIZED FOR EFFICIENCY) -
VERSAL AI EDGE – FULL POWER MANAGEMENT (OPTIMIZED FOR EFFICIENCY) -
VERSAL AI EDGE –M/H DEVICE (OPTIMIZED FOR EFFICIENCY) -
VERSAL AI EDGE –L DEVICE (OPTIMIZED FOR EFFICIENCY) -
WIFIMPS works closely with Qualcomm to create power solutions for all their WiFi products supporting 802.11ax including WiFi6 standards with 2.4GHz/5GHz/6GHz bands The MPS components on these reference designs are carefully selected to meet price and performance objectives of these designs. Please contact your regional MPS contact or use the displayed link below for assistance
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OUTPUT VOLTAGE RIPPLE MEASUREMENT AND REDUCTION FOR DC/DC VOLTAGE REGULATORSMany modern servers, as well as telecom and networking equipment, have multiple voltage regulators on the system board to provide power to ICs or sub-circuits. These power rails often have very tight voltage tolerances (<1%). Power integrity measurement, such as measuring ripple voltage in full bandwidth, becomes crucial to meet the system design requirement. This article provides measurement gui...
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POWER OVER ETHERNET (POE) POWER SUPPLY PROCESS ACROSS IEEE 802.3AF/AT/BT PROTOCOLAlthough there are various power supply types, this article will focus on Power over Ethernet (PoE) power supplies. In particular, PoE power supplies where the power sourcing equipment (PSE) supplies power to the powered device (PD) terminal equipment through the network cable. Figure 1 shows common PoE power supply equipment, including the PoE switch as well as power-receiving equipment (e.g. wir...
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HOW TO OPTIMIZE A POWER OVER ETHERNET (POE) PD DESIGNPower over Ethernet (PoE) solutions enable Ethernet cables to transmit DC power while simultaneously transmitting data in parallel to IP terminal devices — all without changing the existing wire connections set by the Ethernet standard. Transmitting power and data in one cable simplifies installation, enhances reliability, and reduces cost by eliminating the need for a power and Ethernet line, whi...
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MPS POWER MANAGEMENT SOLUTIONS FOR POWER OVER ETHERNET (POE) SWITCHESModern devices are increasingly powered by Power over Ethernet (PoE), such as IP phones, wireless APs, and IP cameras. Customer premise equipment (CPE) and small base stations in the 5G era also require PoE power. Figure 1 shows common applications powered by PoE. This article discusses MPS’s comprehensive suite of power management solutions for a wide range of switches, including PSE, boo...
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UNDERSTANDING POWER OVER ETHERNET AND POE CONTROLLERS AND CONVERTERSThis introduction to power over Ethernet (PoE) covers the basics of PoE standards, how PoE structure functions, and how PoE works between the PSE and PD. PoE enables an Ethernet cable to transmit DC power while also transmitting data in parallel to IP terminal devices. PoE power delivery includes two equipment types: Power-sourcing equipment (PSE) or a power provider, and powered devices (PDs) or ...
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FULLY INTEGRATED POE PD INTERFACE: MP8030The MP8030 is a fully integrated, 71W PoE PD interface with a high-efficiency flyback/forward controller, and is compatible with 802.3af/at/bt specifications. Power Over Ethernet, or PoE, devices can transmit both network and power signals with a single cable. By using an N-channel MOSFET in place of a diode and integrating a MOSFET at Gate 2, the MP8030 significantly reduces voltage drop, reduces...
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OPTIMIZE SWITCH-MODE POWER MODULES TO ACHIEVE ULTRA-LOW RIPPLE AND NOISEThis presentation summarizes optimal power solution designs that provide low noise and high efficiency. We explore a design example with more specifics and final test results that meet the outlined requirements. These test results demonstrate how a highly integrated switch-mode power module with a filtering circuit design can effectively power RF data converters with multi-gigabit sampling rates. ...
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VERSAL HBM – M/H DEVICE (OPTIMIZED FOR SIZE) -
VERSAL HBM – L DEVICE (OPTIMIZED FOR SIZE) -
DESIGNING A BRUSHLESS MOTOR DRIVER CIRCUIT WITH THE MP6540MPS recently released an integrated, compact gate driver circuit with six power MOSFETs. This article discusses the MP6540 series, including the MP6540A, MP6540H, and the MP6540HA. The MP6540 is a 3-phase, brushless DC (BLDC) motor driver that integrates three half-bridges consisting of six N-channel power MOSFETs. Conventional motor driver architecture combines a motor driver chip and the power ...
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COMPACT ISOLATED POWER MODULES: THE MID SERIESMPS’s family of small, isolated power modules is perfect for biasing the digital isolators in RS485, RS232, and CAN communication, as well as other industrial and network applications. Higher channel density in PLC systems means less space per channel, making it critical for solutions to minimize board space. The MID power module family provides a tiny solution that integrates a transformer and a ...
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VERSAL AI EDGE – FULL POWER MANAGEMENT (OPTIMIZED FOR SIZE) -
VERSAL AI EDGE –M/H DEVICE (OPTIMIZED FOR SIZE) -
VERSAL AI EDGE –L DEVICE (OPTIMIZED FOR SIZE) -
ARTIX ULTRASCALE+ AU10P/15P MINIMUM RAILS – HIGHEST POWER REFERENCE DESIGN
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