MIC29712中文资料7.5A LDO Adj. + Shutdown数据手册Microchip规格书

描述 Description

The MIC29710 and MIC29712 are high-current, high-accuracy, low-dropout voltage regulators featuring fast transient recovery from input voltage surges and output load current changes. These regulators use a PNP pass element that features proprietary Super βeta PNP® process.

The MIC29710/2 is available in two versions: the 3-pin fixed output MIC29710 and the 5-pin adjustable output voltage MIC29712. All versions are fully protected against overcurrent faults, reversed lead insertion, over-temperature operation, and positive and negative transient voltage spikes.

A TTL-compatible enable (EN) control pin supports external on/off control. If on/off control is not required, the device may be continuously enabled by connecting EN to IN.

The MIC29710/2 is available in the standard 3- and 5-pin TO-220 package with an operating junction temperature range of 0°C to +125°C.

For applications requiring even lower dropout voltage or input voltage greater than 16V, see the MIC29750/29752.

特性 Features

• Fast transient response
• 7.5A current capability
• 700mV dropout voltage at full load
• Low ground current
• Accurate 2% guaranteed tolerance
• Zero-current shutdown mode (MIC29712)
• No minimum load current
• Fixed voltage and adjustable versions

简介

MIC29712属于集成电路（IC）的特殊用途稳压器。由制造生产的MIC29712特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。