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NCP4896FCT1G from Onsemi,ON Semiconductor

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NCP4896FCT1G

Manufacturer: Onsemi, ON

1.0 Watt Audio Power Amplifier with Earpiece Driving Capability

Partnumber Manufacturer Quantity Availability
NCP4896FCT1G Onsemi, ON 570 In Stock

Description and Introduction

1.0 Watt Audio Power Amplifier with Earpiece Driving Capability The **NCP4896FCT1G** is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in modern electronic applications. Manufactured by ON Semiconductor, this component offers a stable output voltage with minimal power dissipation, making it ideal for battery-powered devices, portable electronics, and embedded systems.  

Featuring a low dropout voltage of **120 mV at 300 mA**, the NCP4896FCT1G ensures efficient operation even when the input voltage is close to the output level. It supports a wide input voltage range of **1.7 V to 5.5 V**, with adjustable or fixed output voltage options, enhancing its versatility across different circuit designs.  

Key advantages include **low quiescent current**, which extends battery life, and excellent load/line regulation for consistent performance under varying conditions. The device also incorporates built-in protection features such as **thermal shutdown and current limiting**, safeguarding against potential faults.  

Housed in a compact **SOT-23-5 package**, the NCP4896FCT1G is suitable for space-constrained applications. Its combination of efficiency, reliability, and compact form factor makes it a preferred choice for designers seeking a robust power management solution. Whether used in IoT devices, wearables, or industrial systems, this LDO regulator delivers dependable performance with minimal external components.

Application Scenarios & Design Considerations

1.0 Watt Audio Power Amplifier with Earpiece Driving Capability

Alternative Part Number

  • TPA6205A1DGN --: Audio power amplifier in a similar power class with comparable supply voltage range, suitable as a functional replacement in audio output stages.
  • LM4990MM --: Class-AB audio amplifier offering similar output power and low-voltage operation, commonly used as a cross-reference for portable audio designs.
  • MAX9716EUA --: Low-voltage audio power amplifier with comparable output capability and small package, usable as an alternative with minor layout adjustments.
  • LM4890MM --: Pin-compatible 1W audio power amplifier in MSOP-8 with similar supply range and shutdown function, widely available and a common drop-in replacement.
  • MAX9710EUE --: 1.4W stereo/mono audio amplifier in TSSOP with low-distortion output and click-pop suppression, a functional alternative when layout can be adjusted.

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