The UA78M fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. Use the UA78M for on-card regulation to eliminate noise and distribution problems associated with single-point regulation. The UA78M is also used with power-pass elements to make high-current voltage regulators. The UA78M delivers up to 500mA of outpu.
• Input voltage range (VIN): 5.3V to 35V
• Output voltage range (VOUT): 3.3V to 12V
• Output current (IOUT): Up to 500mA
• Quiescent current IQ: 4.5mA
• Built-in short-circuit current limiting and thermal
protection
• Stable without any external components
• Operating temperature range:
– Legacy chip C versions: 0°C to +125°C
– Legacy chip I version:
–40°C to +125°C
– New chip:
–40°C to +125°C
• Packages:
– 3-pin, 6.5mm × 7mm SOT-223
– 3-pin, 6.6mm × 10.11mm TO-252
2 Applications
• On-board charging
• Washers and dryers
• Residential lighting
• Battery backup units (BBU)
• Air conditioner outd.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | uA78M05 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
2 | uA78M06 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
3 | uA78M09 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
4 | uA78M10 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
5 | uA78M12 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
6 | uA78M33 |
Texas Instruments |
Positive-Voltage Linear Regulator | |
7 | UA78MG |
Fairchild |
4 Terminal Adjustable Voltage Regulator | |
8 | uA7805 |
Texas Instruments |
Fixed Positive Voltage Regulators | |
9 | UA7805C |
Texas Instruments |
Positive Voltage Regulator | |
10 | uA7808 |
Texas Instruments |
Fixed Positive Voltage Regulators | |
11 | UA7808C |
Texas Instruments |
Positive Voltage Regulator | |
12 | uA7810 |
Texas Instruments |
Fixed Positive Voltage Regulators |