Description
BUY CEF09N7G https://www.utsource.net/itm/p/12610876.html
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Description |
| Input Voltage |
VIN |
2.7 |
- |
5.5 |
V |
Operating input voltage range |
| Output Voltage |
VOUT |
- |
3.3 |
- |
V |
Fixed output voltage |
| Quiescent Current |
IQ |
- |
1.8 |
- |
μA |
Supply current at no load |
| Load Regulation |
- |
- |
0.1 |
- |
% |
Change in output voltage with load |
| Line Regulation |
- |
- |
0.1 |
- |
% |
Change in output voltage with VIN |
| Dropout Voltage |
VDROPOUT |
- |
200 |
- |
mV |
Voltage difference between VIN and VOUT for regulation |
| Operating Temp. |
TOPR |
-40 |
- |
85 |
°C |
Operating temperature range |
Instructions:
- Power Supply Connection: Connect the input voltage (VIN) to a power supply within the specified range of 2.7V to 5.5V.
- Output Usage: The device provides a fixed output voltage of 3.3V. Ensure that the load connected to the output does not exceed the capabilities of the regulator.
- Thermal Considerations: Operate the device within the temperature range of -40°C to 85°C to ensure reliable performance.
- Load Regulation: The output voltage changes by approximately 0.1% with varying load conditions, ensuring stable operation.
- Line Regulation: Similarly, the output voltage changes by about 0.1% with variations in the input voltage.
- Dropout Voltage: For effective regulation, maintain a minimum voltage difference of 200mV between VIN and VOUT.
- Quiescent Current: The device consumes a typical quiescent current of 1.8μA when there is no load, aiding in efficient power management.
For detailed application circuits and more advanced configurations, refer to the datasheet or application notes provided by the manufacturer.
(For reference only)
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