The ADP667 is a low-dropout precision voltage regulator that can supply up to 250 mA output current. It can be used to give a fixed +5 V output with no additional external components or can be adjusted from +1.3 V to +16 V using two external resis- tors. Fixed or adjustable operation is automatically selected via the SET input. The low quiescent current (20 µA) in conjunc- tion with the s
The ADP667 is a low-dropout precision voltage regulator designed to supply up to 250 mA of output current. It features a low quiescent current of 20 mA in normal mode and 0.2 mA in shutdown mode, making it suitable for battery-powered systems. The device can provide a fixed +5 V output with no additional external components or be adjusted from +1.3 V to +16 V using two external resistors. Fixed or adjustable operation is automatically selected via the SET input.
| Maximum Output Current | 250 mA |
|---|---|
| Input Voltage Range | 3.5 V to 16.5 V |
| Output Voltage (Fixed) | +5 V |
| Output Voltage (Adjustable) | +1.3 V to +16 V |
| Quiescent Current (Normal Mode) | 20 mA |
| Quiescent Current (Shutdown Mode) | 0.2 mA |
| Dropout Voltage | 150 mV @ 200 mA |
| Operating Temperature Range | -40 °C to +85°C |
Yes, it can be used to give a fixed +5 V output with no additional external components.
The device can supply up to 250 mA output current.
The output can be adjusted from +1.3 V to +16 V using two external resistors.
Yes, the ADP667 is a pin-compatible replacement for the MAX667.