Texas Instruments TPS57040QDRCRQ1 Microcontrollers
Automotive 3.5V to 42V, 500mA Buck Converter with Eco-Mode™ 10-VSON -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS57040QDRCRQ1
Detailed Description
Automotive 3.5V to 42V, 500mA Buck Converter with Eco-Mode™ 10-VSON -40 to 125
Package
10-VFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
TPS57040QDRCRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS57040QDRCRQ1 Microcontrollers technical specifications.
General
Package / Case
10-VFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
42V
Output Current
500mA
Switching Frequency
100kHz ~ 2.5MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (TPS57040QDRCRQ1 vs TPS2592BLDRCR vs TPS2555DRCR vs TPS61140DRCR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Not For New Designs | Active | Active |
| Number of Outputs | 1 | -- | 1 | 2 |
| 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 .
Suggested replacements
LM2594DADJR2GonsemiSimilaronsemi
Pin NoPkg NoElec Upgrade
Adjustable Buck Regulator, 40V In, 0.5A Out, SOIC-8
NCV890430MW50TXGonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Buck Switching Regulator IC Positive PWM Signal 5V 1 Output 600mA 8-VDFN Exposed Pad
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