The MIC5308 is a low dropout regulator designed for high performance in battery-operated applications. It supports an input voltage range of 1.6V to 5.5V and can deliver a maximum output current of 150mA with a typical dropout voltage of 45mV at this load. The device features an ultra-low ground current of 23µA under full load conditions and can enter a zero-off-mode current state when disabled, making it suitable for energy-sensitive designs. With a high power supply rejection ratio (PSRR) of up to 90dB at 1kHz, the MIC5308 ensures stable output voltage with minimal noise. It is available in fixed output voltages ranging from 0.8V to 2.0V and is stable with a 1µF ceramic output capacitor. The regulator also includes thermal shutdown and current limit protection for enhanced reliability. The MIC5308 is offered in a compact 6-pin 1.6mm x 1.6mm Thin MLF® package and a cost-effective 6-pin TSOT-23 package, making it versatile for various applications including mobile phones, PDAs, and portable electronics.
The MIC5308 is a high performance, µCap low dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5308 can source up to 150mA of output current and can regulate down from a low input supply voltage to increase system efficiency.
Ideal for battery-operated applications; the MIC5308 offers extremely low dropout voltage (45mV typically at 150mA) and low ground current at all load conditions (typically 23µA). The MIC5308 can also be put into a zero off-mode current state, drawing virtually no current when disabled.
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | IC Power Supplies |
| Product Number | MIC5308 |
| Product Name | Low Vin/Vout, Low Iq 150mA High PSRR ULDO |
| Package Type | Other; ['TSOT', 'UDFN'] |
