Texas Instruments TPS40200QDRQ1 DC DC Switching Controllers
IC REG CTRLR BUCK 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS40200QDRQ1
Detailed Description
IC REG CTRLR BUCK 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TPS40200QDRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS40200QDRQ1 DC DC Switching Controllers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
4.5V ~ 52V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
35kHz ~ 500kHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (TPS40200QDRQ1 vs TL2844BDRG4-8 vs UC3843AD8G4 vs UC2843AQD8R)
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-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 4.5V ~ 52V | 10V ~ 30V | 7.6V ~ 30V | 7.6V ~ 30V |
| Switching Frequency | 35kHz ~ 500kHz | Up to 500kHz | Up to 500kHz | Up to 500kHz |
| Lifecycle Status | Active | Active | Active | Active |
| Clock Sync | No | No | No | No |
| Control Features | Frequency Control, Soft Start | Frequency Control | Frequency Control | Frequency Control |
| Duty Cycle Max | 95% | 48% | 96% | 96% |
| Function | Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Down, Step-Up/Step-Down | Step-Up |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive, Isolation Capable | Positive, Isolation Capable |
| 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
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