The RT9041A/B are low voltage, low dropout linear regulators with an external bias supply input. The bias supply drives the gate of the internal N-Channel pass transistor, making these devices ideal for applications that require low voltage outputs from low voltage inputs. RT9041A-10GE and RT9041B provide the fixed version from 1V to 2V with 0.1V increment. Besides, RT9041B provides more feature by using external resistors as adjustable output voltage. The RT9041A/B include a current limit and thermal shutdown that protects the regulator in the event of a fault condition. The RT9041A/B is available in a SOT-23-6 package.
Feature
- ±2% Output Voltage Accuracy
- No Minimum Load Current Required
- 1V to 5.5V Input Supply Voltage
- 3V to 5.5V Input Bias Supply Voltage
- PGOOD Open-Drain Output (RT9041A)
- Support both Fixed/Adjustable Mode (RT9041B)
- Low Supply Current
- 5μA (max) Shutdown Supply Current
- RoHS Compliant and Halogen Free
Applications
- Notebook Computers
- VID Power Supplies
- PDAs
- Cell Phones
- Low Dropout Regulators with External Bias Supply
- LCD TV
- Networked Communication
- Notebooks
