Details
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| Parameter | Symbol | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 2.7 | - | 5.5 | V | |
| Standby Current | ISB | - | 0.1 | - | 渭A | |
| Operating Current | IOP | - | 20 | - | mA | |
| Output Voltage | VOUT | - | 3.3 | - | V | Fixed |
| Dropout Voltage | VDROPOUT | - | 0.2 | - | V | @ IOUT = 100 mA |
| Load Regulation | - | - | 0.5 | - | % | @ IOUT = 10 mA to 100 mA |
| Line Regulation | - | - | 0.05 | - | %/V | @ VIN = 3.0 to 5.5 V |
| Ripple Rejection | - | 60 | 70 | 80 | dB | @ 1 kHz |
| Thermal Shutdown | TSD | - | 145 | - | 掳C | |
| Storage Temperature | TSTG | -40 | - | 85 | 掳C | |
| Operating Temperature | TOPR | -40 | - | 85 | 掳C |
Instructions for Use:
- Supply Voltage (VDD): Ensure the supply voltage is within the range of 2.7 V to 5.5 V.
- Standby Current (ISB): The device draws a typical standby current of 0.1 渭A.
- Operating Current (IOP): The operating current should not exceed 20 mA.
- Output Voltage (VOUT): The output voltage is fixed at 3.3 V.
- Dropout Voltage (VDROPOUT): The dropout voltage is typically 0.2 V at an output current of 100 mA.
- Load Regulation: The load regulation is 0.5% from 10 mA to 100 mA.
- Line Regulation: The line regulation is 0.05% per volt from 3.0 V to 5.5 V.
- Ripple Rejection: The ripple rejection is between 60 dB and 80 dB at 1 kHz.
- Thermal Shutdown (TSD): The device will shut down if the temperature exceeds 145 掳C.
- Storage Temperature (TSTG): Store the device in an environment with temperatures ranging from -40 掳C to 85 掳C.
- Operating Temperature (TOPR): The device operates effectively within a temperature range of -40 掳C to 85 掳C.
Additional Notes:
- Ensure proper heat dissipation to prevent thermal shutdown.
- Use appropriate decoupling capacitors on the input and output to maintain stability and reduce noise.
- Check the datasheet for detailed application circuits and layout recommendations.
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