Description
BUY L5962TR https://www.utsource.net/itm/p/12608726.html
Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
Supply Voltage |
Vcc |
Operating |
4.5 |
5 |
5.5 |
V |
Output Current |
Iout |
Continuous |
- |
2 |
3 |
A |
Efficiency |
η |
At rated load |
80 |
- |
90 |
% |
Dropout Voltage |
Vdo |
Iout = 3A |
0.6 |
- |
1.2 |
V |
Quiescent Current |
Iq |
No load |
5 |
- |
10 |
mA |
Load Regulation |
ΔVout |
Iout: 0 to 3A |
- |
0.5 |
1 |
% |
Line Regulation |
ΔVout |
Vcc: 4.5 to 5.5V |
- |
0.5 |
1 |
% |
Thermal Shutdown |
Tsd |
Activation point |
- |
- |
150 |
°C |
Instructions for L5962TR
Power Supply Connection:
- Connect the supply voltage (Vcc) within the range of 4.5V to 5.5V.
- Ensure proper decoupling capacitors are placed close to the input and output pins to maintain stability.
Output Configuration:
- The device can deliver up to 3A continuously. Check the thermal considerations if operating near the maximum current.
Thermal Management:
- Monitor the junction temperature to avoid exceeding the thermal shutdown point of 150°C.
- Use appropriate heatsinking or cooling methods if necessary.
Load and Line Regulation:
- The load and line regulation are specified at 0.5% to 1%. Ensure these parameters meet the system requirements.
Efficiency Considerations:
- The efficiency ranges from 80% to 90%. Optimize the circuit design to achieve higher efficiency, especially under rated load conditions.
Dropout Voltage:
- Be aware of the dropout voltage range (0.6V to 1.2V) when designing the power supply to ensure reliable operation.
Quiescent Current:
- The quiescent current is between 5mA and 10mA. This should be considered in low-power applications.
Protection Features:
- The L5962TR includes thermal shutdown protection to safeguard against overheating. Ensure that the thermal management system allows the device to recover once it cools down.
(For reference only)
More detail about Utsource Holding Company Limited