High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas

5A, 36V 高效率同步降压变换器，具快速瞬态

MP4470/4470A为全集成高频同步整流降压开关变换器。它提供了非常紧凑的解决方案，在宽输入范围内可实现 5A 连续输出电流，具有出色的负载和线性调整率。在宽输入和负载范围内，它可提供快速瞬态响应，且具有良好的稳定性。MP4470/4470A在宽输出电流负载范围内可高效工作。MP4470具备全方位的保护功能，包括短路保护（SCP）、过流保护（OCP）、锁存过压保护（OVP latch）、欠压保护（UVP）和过温关断保护。除了没有OVP锁存功能，MP4470A具有与MP4470相同的其他保护功能。MP4470/4470A 最大限度地减少了现有标准外部元器件的使用，采用节省空间的 20引脚3m • 4.5V 至 36V 宽输入工作电压范围\n• 5A 连续输出电流保证\n• 内部40mΩ上管、20mΩ下管功率MOSFET\n• 专有开关损耗降低技术\n• 参考电压：1%\n• 可调软启动时间\n• 低压差模式\n• 200kHz 至1MHz开关频率\n• 短路保护（SCP）、过流保护（OCP）、锁存过压保护（OVP latch, 仅MP4470提供）、欠压保护（UVP ）和过温关断保护\n• 输出调节范围为0.8V 至to 0.9×VIN\n• 采用20引脚3mm×4mm QFN 封装;

5A, 36V 高效率同步降压变换器，具快速瞬态

The MP4470/4470A is a fully-integrated, high-frequency, synchronous, rectified, step-down switch-mode converter. The device offers a very compact solution to achieve 5A of continuous output current (IOUT) across a wide input supply range with excellent load and line regulation. It also provides fast • Wide 4.5V to 36V Operating Input Voltage (VIN) Range\n• Guaranteed 5A of Continuous Output Current (IOUT)\n• Internal 40mΩ High-Side, 20mΩ Low-Side Power MOSFETs\n• Proprietary Switching Loss Reduction Technology\n• 1% Reference Voltage\n• Configurable Soft-Start Time\n• Low-Dropout Mode\n• 20;

高效率且具有快速瞬态的 5A, 36V 同步降压变换器

MP4470 是一款全集成高频同步整流降压开关变换器。它提供了非常紧凑的解决方案，在宽输入范围内可实现 5A 的连续输出电流，具有出色的负载和线性调整率。在宽输入和负载范围内，它可提供快速瞬态响应，具有良好的稳定性。MP4470/4470A在宽输出电流负载范围内可高效工作。\n\n MP4470提供全方位的保护功能，包括短路保护（SCP）、过流保护（OCP）、锁存型过压保护（OVP latch）、欠压保护（UVP）和过温关断保护。除了不提供过压锁定保护（OVP latch）功能，MPQ4470A 提供的保护功能与MPQ4470相同。\n\n MPQ4470/4470A最大限 • 宽输入工作电压范围：4.5V 至 36V\n• 5A 连续输出电流保证\n• 内部40mΩ上管、20mΩ下管功率MOSFET\n• 专有开关损耗降低技术\n• 参考电压：1%\n• 可调软启动时间\n• 低压差模式\n• 200kHz 至1MHz开关频率\n• 短路保护（SCP）、过流保护（OCP）、锁存型过压保护（仅MP4470提供）、欠压保护（UVP ）和过温关断保护\n• 输出电压调节范围为0.8V 至 0.9×VIN\n• 采用3×4mm 20-引脚 QFN 封装;

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas

High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter

DESCRIPTION The MP4470/4470A is a fully-integrated, high frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fas

封装/外壳：20-VFQFN 裸露焊盘 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK ADJUSTABLE 5A 20QFN 集成电路（IC） 稳压器 - DC-DC 开关稳压器

封装/外壳：20-VFQFN 裸露焊盘 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC REG BUCK ADJUSTABLE 5A 20QFN 集成电路（IC） DC DC 开关稳压器

40V N-Channel PowerTrench MOSFET

General Description This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS(ON) and fast switching speed. Features • 12.

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Multistandard Video-IF and Quasi Parallel Sound Processing

Description The TDA4470 is an integrated bipolar circuit for multi standard video/sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and t

Dual Low-Drop Voltage Regulator

Features • Stand-by output 180 mA; 5 V ±2 • Adjustable reset switching threshold • Main output 350 mA; tracked to the stand-by output • Low quiescent current consumption in standby mode • Disable function for main output • Wide operation range: up to 45 V • Very low dropout