075582814553
The RT9167/A is a 300mA/500mA low dropout and low noise micropower regulator suitable for portable applications. The output voltages range from 1.5V to 5V in 100mV increments and 2% accuracy. The RT9167/A is designed for use with very low ESR capacitors. The output remains stable even with 1μF ceramic output capacitor.The RT9167/A uses an internal P-MOSFET as the pass device, which does not cause extra GND current in heavy load and dropout conditions. The shutdown mode of nearly zero operation current makes the IC suitable for battery-powered devices. Other features include a reference bypass pin to improve low noise performance, current limiting, and over temperature protection.
Stable with Low-ESR Output Capacitor
Low Dropout Voltage (350mV @ 300mA)
Low Operation Current -80μA Typical
Shutdown Function
Low Noise Output
Low Temperature Coefficient
Current and Thermal Limiting
Custom Voltage Available
SOT-23-5 and SOP-8 Packages
RoHS Compliant and 100% Lead (Pb)-Free
Cellular Telephones
Laptop, Notebook, and Palmtop Computers
Battery-powered Equipment
Hand-held Equipment
| Output Configuration | Positive | Current Supply (Max) | 150??A |
|---|---|---|---|
| Output Type | Fixed | PSRR | 58dB (100Hz) |
| Number of Regulators | 1 | Control Features | Enable |
| Voltage Input (Max) | 7V | Protection Features | Over Current, Over Temperature |
| Voltage Output (Min/Fixed) | 1.8V | Operating Temperature | -40??C ~ 125??C |
| Voltage Dropout (Max) | 0.75V @ 500mA | Mounting Type | Surface Mount |
| Current Output | 500mA | Package / Case | SC-74A, SOT-753 |
| Current Quiescent (Iq) | 150??A | Supplier Device Package | SOT-23-5 |
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 