Description
BUY SM5817 https://www.utsource.net/itm/p/11278599.html
SM5817 SBD Schottky Barrier Diodes 20V 1A 750mV/0.75V DO-213AB rectifier low forward voltage
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
| Input Voltage |
VIN |
2.7 |
- |
5.5 |
V |
| Output Voltage |
VOUT |
- |
3.3 |
- |
V |
| Output Current |
IOUT |
- |
1000 |
- |
mA |
| Quiescent Current |
IQ |
- |
4 |
- |
μA |
| Dropout Voltage |
VDROPOUT |
- |
0.2 |
- |
V |
| Load Regulation |
- |
- |
0.5 |
- |
% |
| Line Regulation |
- |
- |
0.1 |
- |
% |
| Ripple Rejection |
- |
- |
60 |
- |
dB |
| Operating Temperature |
TOP |
-40 |
- |
85 |
°C |
| Storage Temperature |
TSTG |
-55 |
- |
150 |
°C |
Instructions for Use
Power Supply Connection:
- Connect the input voltage (VIN) to the power supply.
- Ensure the input voltage is within the range of 2.7V to 5.5V.
Output Configuration:
- The output voltage (VOUT) is fixed at 3.3V.
- Connect the load to the output terminal.
Capacitors:
- Place a 1μF ceramic capacitor close to the input pin (VIN) to stabilize the input voltage.
- Place a 1μF ceramic capacitor close to the output pin (VOUT) to filter the output voltage.
Thermal Management:
- Ensure adequate heat dissipation if operating at high current levels.
- The device can operate up to 85°C ambient temperature.
PCB Layout:
- Keep the traces short and wide to minimize inductance and resistance.
- Use ground planes to improve thermal performance and reduce noise.
Storage:
- Store the device in a dry environment to prevent moisture damage.
- The storage temperature range is from -55°C to 150°C.
Handling:
- Handle the device with care to avoid static discharge.
- Follow ESD (Electrostatic Discharge) precautions during handling and installation.
Testing:
- Before final assembly, test the device under typical operating conditions to ensure it meets the specified parameters.
Compliance:
- Ensure that the design complies with relevant safety and regulatory standards.
(For reference only)
More detail about Utsource Holding Company Limited