Advanced Monolithic Systems AMS3121
The AMS3121 is a high performance linear regulator with very low dropout voltage and excellent transient response. It is designed to operate with wide input voltage range of 1.5 – 7Volts making it ideal for two step conversion while maintaining high efficiency for many power sensitive applications. The device is capable of supplying 2A of output current with a typical dropout voltage of 550mV at 2A.| Part No. | AMS3121 |
|---|---|
| Datasheet | AMS3121 Download |
| Manufacturer |  Advanced Monolithic Systems |
| Description | 2A Fast Transient Linear Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The product is only available in a fixed output voltage option. The product includes complete short-circuit and thermal protection. The combination of these two internal protection circuits gives the device a comprehensive safety system to safe guard against extreme adverse operating conditions. The AMS3121 is available in both 3-pin TO-220 and TO-263 packages, and it is rated for -40°C to +125°C temperature range. Typical Application AMS3121 2A Fast Transient Linear RegulatorFEATURES
● VIN range: 1.5 – 7V● Fixed output voltage as low as 0.6V
● 2A maximum output current
● 550mV typical dropout voltage at 2A
● Low self noise
● 125µA typical supply current
● PSRR >40dB at 10KHz
● Stable with Electrolytic, Tantalum or Ceramic capacitors
● Current Limit protection
● Over-Temperature Shutdown
● -40 to +125°C temperature range
● Available in 3-pin TO-220 and TO-263 surface mount packages
● RoHS & WEEE compliant
APPLICATIONS
● Set-top Box● DVD, Blue-ray DVD writers
● LC...
