Texas Instruments UA78M33QDCYRQ1 Linear Controllers
IC REG LIN 3.3V 500MA SOT223-4
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
UA78M33QDCYRQ1
Detailed Description
IC REG LIN 3.3V 500MA SOT223-4
Package
TO-261-4, TO-261AA
Key Features
Package / Case: TO-261-4, TO-261AA; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
UA78M33QDCYRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments UA78M33QDCYRQ1 Linear Controllers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Obsolete
Output Type
Fixed
Max Input Voltage
25V
Output Current
500mA
Output Configuration
Positive
Output Voltage
3.3V
Number of Regulators
1
Alternate Parts Comparison (UA78M33QDCYRQ1 vs TLV1117-33IDCYG3 vs TLV1117-50IDCYG3 vs LM317DCYRG3)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Max Input Voltage | 25V | 15V | 15V | 40V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 800mA | 800mA | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Adjustable |
| Output Voltage | 3.3V | 3.3V | 5V | 1.25V |
| Protection Features | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature, Short Circuit |
| PSRR | 80dB (120Hz) | 75dB (120Hz) | 75dB (120Hz) | 64dB ~ 57dB (120Hz) |
| Voltage Dropout | 2V @ 350mA | 1.3V @ 800mA | 1.3V @ 800mA | -- |
| Action |
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