Infineon Technologies TDA387400000AUMA1 DC DC Switching Regulators
IC REG BUCK ADJ 40A 36QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TDA387400000AUMA1
Detailed Description
IC REG BUCK ADJ 40A 36QFN
Package
36-PowerVFQFN
Key Features
Package / Case: 36-PowerVFQFN
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TDA387400000AUMA1 Datasheet
Quick Jump:
Technical Specifications
Infineon Technologies TDA387400000AUMA1 DC DC Switching Regulators technical specifications.
General
Series
Automotive
Package / Case
36-PowerVFQFN
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Switching Frequency
400kHz ~ 2MHz
Output Current
40A
Alternate Parts Comparison (TDA387400000AUMA1 vs TDA21102 vs TDA21201-B7 vs TDA21201B7T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 36-PowerVFQFN | 14-SOIC | TO-263-7, D²Pak | TO-263-7, D²Pak |
| Operating Temperature | -40°C ~ 125°C (TJ) | -25°C ~ 150°C (TJ) | -25°C ~ 125°C (TJ) | -25°C ~ 125°C (TJ) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Output Configuration | Positive | Half Bridge (2) | Half Bridge | Half Bridge |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Supply Voltage | -- | 10.8V ~ 13.2V | 9V ~ 15V | 9V ~ 15V |
| Interface | -- | PWM | PWM | PWM |
| Applications | -- | DC-DC Converters | Synchronous Buck Converters | Synchronous Buck Converters |
| Fault Protection | -- | Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO |
| Features | -- | Bootstrap Circuit | Bootstrap Circuit | Bootstrap Circuit |
| Load Type | -- | Inductive | Inductive | Inductive |
| Rds on Typ | -- | 1.4Ohm LS, 1Ohm HS | 4.8mOhm LS, 13.3mOhm HS | 4.8mOhm LS, 13.3mOhm HS |
| Action |
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