Description
BUY D7002C https://www.utsource.net/itm/p/12610524.html
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Description |
| Input Voltage |
V_IN |
2.7 |
- |
5.5 |
V |
Operating input voltage range |
| Output Voltage |
V_OUT |
- |
3.3 |
- |
V |
Regulated output voltage |
| Quiescent Current |
I_Q |
- |
10 |
- |
μA |
Current consumed by the regulator |
| Dropout Voltage |
V_DROPOUT |
- |
200 |
- |
mV |
Voltage difference between V_IN and V_OUT for regulation |
| Load Current |
I_LOAD |
- |
200 |
300 |
mA |
Maximum continuous load current |
| Shutdown Current |
I_SD |
- |
0.1 |
- |
μA |
Current in shutdown mode |
| Operating Temperature |
T_OP |
-40 |
- |
85 |
°C |
Operating temperature range |
Instructions:
- Power Supply Connection: Connect the input voltage (V_IN) to the power supply within the specified range of 2.7V to 5.5V.
- Output Voltage Regulation: The D7002C provides a stable output voltage of 3.3V. Ensure that the input voltage is always higher than the output voltage by at least the dropout voltage.
- Load Requirements: The device can support a load current up to 300mA. For loads exceeding this, consider using a heatsink or an external transistor.
- Quiescent Current Management: The quiescent current is very low at 10μA, making it suitable for battery-operated devices.
- Shutdown Mode: To minimize power consumption, use the shutdown feature which reduces the current to approximately 0.1μA.
- Thermal Considerations: Operate within the temperature range of -40°C to 85°C. Exceeding these limits may affect performance and reliability.
- Capacitor Placement: Place input and output capacitors close to the device to ensure stability and reduce noise.
(For reference only)
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