Diodes' AP7381-33V-A features a wide input voltage range, high-accuracy, low dropout voltage, current limit, and ultra-low quiescent current which make it ideal for use in various USB and portable devices. The AP7381-33V-A consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, and current limit function. AP7381-33V-A has 3.3 V and 5 V fixed voltage versions. It is available in the space saving SOT89 and TO92 (ammo packing) packages.
Feature
- Wide Input Voltage Range: Up to 40V
- Low Dropout Voltage: VDROP = 1000mV@IOUT = 100mA @ Vout=3.3V
- Low Ground Current
- High Output Voltage Accuracy
- Compatible with Low ESR Ceramic Capacitor
- Excellent Line/Load Regulation
- Thermal Shutdown Function
- Short Current Protection Function
Applications
- E-Meter
- Battery-powered Equipment
- Laptop, Palmtops, Notebook Computers
- Portable Information Appliances