Texas Instruments TPS78408BQWDRBRQ1 Linear Controllers
Automotive, 300-mA, low-IQ, high-PSRR, LDO voltage regulator with high accuracy and enable
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS78408BQWDRBRQ1
Detailed Description
Automotive, 300-mA, low-IQ, high-PSRR, LDO voltage regulator with high accuracy and enable
Package
8-VDFN Exposed Pad
Key Features
Package / Case: 8-VDFN Exposed Pad; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS78408BQWDRBRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS78408BQWDRBRQ1 Linear Controllers technical specifications.
General
Series
Automotive, AEC-Q100
Package / Case
8-VDFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
PSRR
65dB ~ 30dB (1kHz ~ 1MHz)
Output Type
Fixed
Quiescent Current
40 µA
Control Features
Current Limit, Enable
Output Current
300mA
Alternate Parts Comparison (TPS78408BQWDRBRQ1 vs TPS74650PQWDRBRQ1 vs TPS73701DRBR vs TPS73701DRBRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad | 8-VDFN Exposed Pad |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Current Limit, Enable | Current Limit, Enable, Power Good | Enable | Enable |
| Max Input Voltage | 6V | 6V | 5.5V | 5.5V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 1A | 1A | 1A |
| Output Type | Fixed | Fixed | Adjustable | Adjustable |
| Output Voltage | 0.8V | 5V | 1.2V | 1.2V |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity |
| Action |
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