| Allicdata Part #: | MIC5157YN-ND |
| Manufacturer Part#: |
MIC5157YN |
| Price: | $ 2.84 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC LNR REG CTRLR 1OUT 14DIP |
| More Detail: | Linear Regulator Controller IC Positive Fixed 1 Ou... |
| DataSheet: |  MIC5157YN Datasheet/PDF |
| Quantity: | 1000 |
| 150 +: | $ 2.58262 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Active |
| Type: | Positive Fixed |
| Number of Outputs: | 1 |
| Current - Supply: | 4.5mA |
| Voltage - Input: | 3 V ~ 36 V |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | 14-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 14-DIP |
| Base Part Number: | MIC5157 |
Description
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The MIC5157YN is a high performance voltage regulator controller designed for fast transient recovery and excellent AC/DC line load regulations. It is a CMOS, low power, and low noise linear regulator controller. It provides excellent onboard power regulation and adjustment and is suitable for a wide variety of applications such as low voltage power supplies, fixed output voltage, low noise power supplies, and battery-powered systems. This article will detail the application fields, working principle, and features associated with the MIC5157YN Voltage Regulator Controller. Application Fields
The MIC5157YN is widely applicable for a variety of applications. It is an ideal choice for designing low voltage power supplies such as electronic systems, medical and process control applications, and industrial systems. Fixed output voltage, low noise power supplies and battery-powered systems are also suitable for the MIC5157YN. Furthermore, the MIC5157YN is suitable for precision instrumentation, portable electronics, automotive, PCs, and audio systems. Working Principle
The MIC5157YN is designed to regulate the output voltage of a linear regulator. It utilizes an internal voltage reference, an adjustable comparator that monitors the output voltage, and an internal 2A high current output driver. The output voltage is regulated to the desired level by adjusting the internal sense resistor and adjusting the reference voltage of the output feedback divider. The MIC5157YN utilizes current mode architecture to maintain the constant input-to-output frequency response, which can greatly reduce the portion of ripple passing through the regulator and reduce noise. Additionally, the MIC5157YN features feed-forward compensation to compensate for any losses that occur in the regulator. It also features low quiescent current and low temperature up regulation. Features
The MIC5157YN features several unique features that make it an ideal choice for a variety of applications. It offers fast transient response of 4-5us, adjustable output voltage range from 0.5V to 15V, low output voltage ripple of 28mV, low operational temperature of -40°C to +85°C, and low current operation of 1.8mA typical. Additionally, the MIC5157YNfeatures on-chip prototyping circuitry to enable simplified system testing. It also features a shutdown pin that can be used to place the output in a controlled state or shutdown mode. Additionally, it is constructed with a high stability internal voltage reference, which can be adjusted via an external resistor. The MIC5157YN is available in a small 8-pin, 2mmx2.5mm package and is RoHS compliant. It features ESD protection of 8kV maximum and is rated for operation from -40°C to +85°C.In summary, the MIC5157YN is an ideal choice for designing low voltage power supplies, fixed output voltage, low noise power supplies, and battery-powered systems. It provides excellent onboard power regulation and adjustment, enabling simplified system testing and allowing for an adjustable output voltage range from 0.5V to 15V with excellent line and load regulation. It features fast transient recovery, low quiescent current, low temperature up regulation, and is available in a small 8-pin, 2mmx2.5mm package.
The MIC5157YN is widely applicable for a variety of applications. It is an ideal choice for designing low voltage power supplies such as electronic systems, medical and process control applications, and industrial systems. Fixed output voltage, low noise power supplies and battery-powered systems are also suitable for the MIC5157YN. Furthermore, the MIC5157YN is suitable for precision instrumentation, portable electronics, automotive, PCs, and audio systems. Working Principle
The MIC5157YN is designed to regulate the output voltage of a linear regulator. It utilizes an internal voltage reference, an adjustable comparator that monitors the output voltage, and an internal 2A high current output driver. The output voltage is regulated to the desired level by adjusting the internal sense resistor and adjusting the reference voltage of the output feedback divider. The MIC5157YN utilizes current mode architecture to maintain the constant input-to-output frequency response, which can greatly reduce the portion of ripple passing through the regulator and reduce noise. Additionally, the MIC5157YN features feed-forward compensation to compensate for any losses that occur in the regulator. It also features low quiescent current and low temperature up regulation. Features
The MIC5157YN features several unique features that make it an ideal choice for a variety of applications. It offers fast transient response of 4-5us, adjustable output voltage range from 0.5V to 15V, low output voltage ripple of 28mV, low operational temperature of -40°C to +85°C, and low current operation of 1.8mA typical. Additionally, the MIC5157YNfeatures on-chip prototyping circuitry to enable simplified system testing. It also features a shutdown pin that can be used to place the output in a controlled state or shutdown mode. Additionally, it is constructed with a high stability internal voltage reference, which can be adjusted via an external resistor. The MIC5157YN is available in a small 8-pin, 2mmx2.5mm package and is RoHS compliant. It features ESD protection of 8kV maximum and is rated for operation from -40°C to +85°C.In summary, the MIC5157YN is an ideal choice for designing low voltage power supplies, fixed output voltage, low noise power supplies, and battery-powered systems. It provides excellent onboard power regulation and adjustment, enabling simplified system testing and allowing for an adjustable output voltage range from 0.5V to 15V with excellent line and load regulation. It features fast transient recovery, low quiescent current, low temperature up regulation, and is available in a small 8-pin, 2mmx2.5mm package.
The specific data is subject to PDF, and the above content is for reference
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