Description
BUY BD81A34EFV https://www.utsource.net/itm/p/12611454.html
Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
Supply Voltage |
VCC |
Operating |
4.5 |
- |
5.5 |
V |
Output Current |
IOUT |
Continuous |
- |
1.0 |
1.2 |
A |
Quiescent Current |
IQ |
VCC = 5V, no load |
- |
60 |
- |
μA |
Dropout Voltage |
VD |
IOUT = 1A |
- |
0.3 |
0.5 |
V |
Thermal Shutdown |
TSD |
Typical |
- |
150 |
- |
°C |
Protection Circuit |
- |
Short-circuit, OVP |
Yes |
- |
- |
- |
Instructions for BD81A34EFV
Power Supply Connection:
- Connect the supply voltage (VCC) between 4.5V and 5.5V to the input pin.
Output Configuration:
- Ensure that the output current does not exceed 1.2A continuously.
Thermal Considerations:
- The device includes thermal shutdown protection which activates at approximately 150°C. Ensure adequate heat dissipation in your design.
Protection Circuits:
- The BD81A34EFV has built-in short-circuit and overvoltage protection circuits. Verify that these protections are suitable for your application requirements.
Quiescent Current:
- At no load and with a supply voltage of 5V, the quiescent current is typically around 60μA.
Dropout Voltage:
- When delivering 1A of output current, expect a dropout voltage between 0.3V and 0.5V.
Handling Precautions:
- Follow standard ESD handling precautions to avoid damaging the component.
Mounting:
- Ensure proper mounting and soldering techniques are used to maintain reliability and performance.
(For reference only)
More detail about Utsource Holding Company Limited