LT3021ES8-1.8#PBF

LT3021-1.8 is a very low dropout voltage (VLDO™) linear regulator. This device supplies 500mA of output current with a typical dropout voltage of 155mV. It is ideal for low input voltage to low output voltage applications, providing comparable electrical efficiency to that of a switching regulator. This device regulator optimizes stability and transient response with low ESR, ceramic output capacitors as small as 3.3µF. It is widely used in application such as low current regulators, battery-powered systems, cellular phones, pagers, wireless modems etc.

• Current limit protection
• Reverse-battery protection
• No reverse current
• Thermal limiting with hysteresis
• Line regulation is –15.8mV to 15.8mV
• Load regulation is 2mV typ
• Dropout voltage is 45mV
• Output voltage noise is 300µVRMS typ
• Operating temperature is –40°C to 125°C, regulated output voltage is 1.8V
• Packaging style is 8-lead plastic SO

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party