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CS8121 from ON,ON Semiconductor

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CS8121

Manufacturer: ON

5V, 1A Linear Regulator with and ENABLE RESET

Partnumber Manufacturer Quantity Availability
CS8121 ON 252 In Stock

Description and Introduction

5V, 1A Linear Regulator with and ENABLE RESET The part CS8121 is manufactured by ON Semiconductor. It is a high-performance, low-dropout (LDO) voltage regulator with the following key specifications:  

- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.0V  
- **Output Current:** Up to 1.5A  
- **Dropout Voltage:** 300mV (typical) at full load  
- **Quiescent Current:** 85µA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.04%/A (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** DFN-8 (3x3mm), SOIC-8  

Additional features include:  
- **Enable Pin:** Allows for shutdown mode, reducing current consumption  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors**  

For exact datasheet details, refer to the official ON Semiconductor documentation.

Partnumber Manufacturer Quantity Availability
CS8121 181 In Stock

Description and Introduction

5V, 1A Linear Regulator with and ENABLE RESET The part CS8121 is manufactured by Cirrus Logic. It is a low-power, stereo audio CODEC designed for portable applications. Key specifications include:

- **Resolution**: 16-bit
- **Sampling Rate**: 8 kHz to 48 kHz
- **Signal-to-Noise Ratio (SNR)**: 90 dB (DAC), 85 dB (ADC)
- **Power Supply**: 2.7V to 3.6V (analog), 1.7V to 3.6V (digital)
- **Interface**: I²S, left-justified, right-justified, DSP modes
- **Package**: 28-pin SSOP or QFN

The device integrates stereo ADCs, stereo DACs, and a headphone amplifier. It supports multiple input/output configurations and includes features like digital volume control and programmable gain amplifiers.

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