Microchip Technology

The MIC5265 is a 150mA LDO in lead-free Thin SOT-23-5 packaging that is perfect for applications where cost is the priority. The MIC5265 is ideal for any application in portable electronics, including both RF and digital applications. With good output noise and high PSRR, the MIC5265 is ideal for noise sensitive applications such as RF. While the fast transient response and active shutdown circuitry makes it well-suited for powering digital circuitry. The MIC5265 has a 2.7V to 5.5V input operating voltage range, making it optimal for operation from a single-cell lithium ion battery or fixed 3.3V and 5V systems. The MIC5265 comes with an enable pin and can be put into a zero off-mode current state. The MIC5265 offers low dropout voltage (210mV at 150mA), low noise (57 µVrms), high PSRR, and integrates an active shutdown circuit on the output of each regulator to discharge the output voltage when disabled.

The MIC5280 is a high performance, low dropout regulator, offering a very low noise output with a very wide input voltage operating range, up to 120V DC input voltage. Ideal for high input voltage applications such as industrial and telecom, the MIC5280 offers 2% initial accuracy, extremely high power supply rejection ratio (PSRR >80dB) and low ground current (typically 31µA). The MIC5280 can also be put into a zero off-mode current state, drawing a minuscule amount of current when disabled. The MIC5280 has a very wide input voltage range, with a DC rating from -24V to 120V. The MIC5280 is optimized for line transient response, making it ideal for harsh environment applications. The MIC5280 has an operating junction temperature range of -40°C to +125°C and is available in an adjustable output voltage version in a lead-free (RoHS-compliant) 8-pin ePad SOIC packaging.

The MIC5281 high performance linear regulator offers a very wide input operating voltage range, up to 120V DC, and supplies an output current of up to 25mA. Ideal for high input voltage applications such as industrial and telecom, the MIC5281 offers 3% initial accuracy, extremely high power supply rejection ratio (>90db) and ultra-low quiescent current of 6µA. The MIC5281 is optimized for high-voltage line transients, making it ideal for harsh environment applications. The MIC5281 is offered in both fixed output voltage (3.3V/5.0V) and adjustable output voltage (1.27V to 5.5V) options. The MIC5281 operates over a -40°C to +125°C temperature range and is available in lead-free, RoHS-compliant, 8-pin ePad MSOP and 8-pin MSOP packages.

The MIC5282 high performance linear regulator offers a very wide input operating voltage range, up to 120V DC, and supplies an output current of up to 50mA. Ideal for high input voltage applications such as industrial and telecom, the MIC5282 offers ±3% initial accuracy, extremely high power supply rejection ratio (80dB at 10kHz) and ultra-low quiescent current of 6µA. The MIC5282 is optimized for high-voltage line transients, making it ideal for harsh environment applications. The MIC5282 is offered in both fixed output voltage (3.3V/5.0V) and adjustable output voltage (1.27V to 5.5V) options. The MIC5282 operates over a -40°C to +125°C temperature range and is available in lead-free, RoHS-compliant, 8-pin ePad MSOP and 8-pin MSOP packages.

The MIC5283 high-performance linear regulator offers a very-wide input operating voltage range, up to 120V DC, and supplies an output current of up to 150mA. Ideal for high input voltage applications such as industrial and telecom, the MIC5283 offers ±3% initial accuracy, extremely high-power supply rejection ratio (75dB at 10kHz) and an ultra-low quiescent current of 8µA. The MIC5283 is optimized for high-voltage line transients, making it ideal for harsh environment applications. The MIC5283 is offered in both fixed output voltage (3.3V or 5.0V) and adjustable output voltage (1.22V to 5.5V) options. The MIC5283 operates over a -40°C to +125°C temperature range and is available in lead-free, RoHS-compliant, and ePad SOIC-8 packages.

The MIC5295 is a 150mA highly accurate, low dropout regulator with high input voltage and low ground current. This combination of high input voltage and low ground current makes the MIC5295 ideal for USB and portable electronics applications using 1-cell, 2-cell, or 3-cell Li-Ion battery inputs. A µCap LDO design, the MIC5295 is stable with either a ceramic or tantalum output capacitor. It only requires a 2.2µF capacitor for stability. Features of the MIC5295 include enable input, thermal shutdown, current limit, reverse battery protection, and reverse leakage protection. Available in fixed and adjustable output voltage versions, the MIC5295 is offered in the TO-252-5 (D-Pak) package with a junction temperature range of -40°C to +125°C.