Texas Instruments TPS78418QDBVRQ1 Linear Controllers
IC REG LINEAR 1.8V 300MA SOT23-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS78418QDBVRQ1
Detailed Description
IC REG LINEAR 1.8V 300MA SOT23-5
Package
SC-74A, SOT-753
Key Features
Package / Case: SC-74A, SOT-753; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS78418QDBVRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS78418QDBVRQ1 Linear Controllers technical specifications.
General
Package / Case
SC-74A, SOT-753
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
6V
Current Supply Max
43 µA
Output Current
300mA
Quiescent Current
30 µA
Control Features
Enable
Alternate Parts Comparison (TPS78418QDBVRQ1 vs TPS79318DBVRG4 vs TPS70630DBVR vs TPS76350DBVT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Enable | Enable | Enable | Enable |
| Max Input Voltage | 6V | 5.5V | 6.5V | 10V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 200mA | 150mA | 150mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 1.8V | 1.8V | 3V | 5V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity |
| PSRR | 60dB ~ 30dB (1kHz ~ 1MHz) | 70dB ~ 43dB (100Hz ~ 100kHz) | 80dB ~ 52dB (10Hz ~ 1kHz) | 60dB (1kHz) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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