MAX858CSA+

画像は参考用です

MAX858CSA+

+BOM

IC REG BOOST PROG 125MA 8SOIC

  • メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド

  • メーカー品番 #MAX858CSA+

  • 在庫状況2413

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性 値
Part Status Obsolete
Function Step-Up
Output Configuration Positive
Topology Boost
Output Type Programmable
Number of Outputs 1
Voltage - Input (Min) 0.8V
Voltage - Input (Max) 6V
Voltage - Output (Min / Fixed) 3.3V, 5V
Current - Output 125mA (Switch)
Frequency - Switching 500kHz
Synchronous Rectifier No
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number MAX858

概要

Description

The MAX858CSA+ is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage for various electronic applications. Operating with a maximum input voltage of 12V, it delivers output currents up to 1A with a low dropout voltage of 0.2V at full load, making it suitable for battery-powered devices.
Key features include high power supply rejection ratio (PSRR), ensuring minimal noise interference, and fast transient response for improved stability during load changes. The device is equipped with thermal shutdown and current limit protection, enhancing reliability and safety.
It offers adjustable output voltage options through external resistors, allowing flexibility in design. The MAX858CSA+ is available in a compact 8-pin SOIC package, facilitating integration into space-constrained applications. Its efficiency and performance make it ideal for powering RF and analog circuits, as well as microcontrollers in portable devices. Overall, the MAX858CSA+ stands out for its reliability, efficiency, and versatility in various power management scenarios.

Equivalent

The MAX858CSA+ is a low-dropout (LDO) voltage regulator. Equivalent products include the LM2940 (Texas Instruments), MIC5205 (Microchip), LP2985 (Texas Instruments), and MCP1700 (Microchip). When selecting a substitute, ensure compatibility in voltage output, current rating, and dropout voltage to match your application requirements.

Features

The MAX858CSA+ is a high-performance, low-dropout (LDO) linear voltage regulator designed for various applications. Key features include:
1. Input Voltage Range: Operates with an input voltage range from 2.7V to 16V.
2. Output Voltage: Fixed output voltage options (such as 3.3V and 5V) or adjustable versions.
3. Low Dropout Voltage: Typically around 300mV at full load, enabling efficient operation even with lower input voltages.
4. Output Current: Supports output currents up to 1A.
5. Fast Transient Response: Provides stable output during load and line transients.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Compact Package: Available in a space-saving SOIC package.
8. Low Quiescent Current: Offers low power consumption, beneficial for battery-powered devices.
9. Power Supply Rejection Ratio (PSRR): Excellent PSRR helps maintain stable output despite variations in input voltage.
These features make the MAX858CSA+ suitable for portable devices, telecommunications, and other applications requiring reliable voltage regulation.

Pinout

The MAX858CSA+ is a low-dropout (LDO) voltage regulator with a pin count of 8. Its primary function is to provide regulated output voltage with low noise and fast transient response. The pin configuration includes:
1. VIN - Input voltage supply.
2. GND - Ground reference.
3. VOUT - Regulated output voltage.
4. EN - Enable control to turn the regulator on or off.
5. NC - No connect (not internally connected).
6. NC - No connect (not internally connected).
7. FB - Feedback pin for adjustable versions (used to set the output voltage).
8. COMP - Compensation pin for stability.
The MAX858CSA+ is designed to deliver high current output with low dropout voltage and features thermal shutdown and short-circuit protection for enhanced reliability.

Manufacturer

The MAX858CSA+ is manufactured by Maxim Integrated, a company known for designing and producing analog and mixed-signal integrated circuits (ICs). Maxim Integrated specializes in developing solutions for a variety of applications, including power management, signal processing, and sensors, catering to industries such as automotive, communications, consumer electronics, and industrial automation. Founded in 1983, the company became recognized for its innovative products that enhance system performance and energy efficiency. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a global leader in high-performance analog technology. This acquisition expanded Analog Devices' capabilities in the analog and mixed-signal markets, reinforcing its position as a prominent player in the semiconductor industry.

Application

The MAX858CSA+ is a low-dropout (LDO) voltage regulator primarily used in portable and battery-powered devices. Its application areas include powering microcontrollers, RF circuits, and other analog devices that require stable voltage. It is suitable for use in consumer electronics, telecommunications, automotive electronics, and medical devices. Additionally, it finds application in providing power for sensors and low-power wireless devices, ensuring efficient energy management with minimal heat generation.

Package

The MAX858CSA+ is packaged in a 5-pin SOT-23 surface-mount package.

MAX858CSA+に関連する製品