Texas Instruments TPS51225RUKR Microcontrollers
5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS51225RUKR
Detailed Description
5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
Package
WQFN (RUK)-20
Lifecycle Status
Active
Datasheet
TPS51225RUKR Datasheet
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Technical Specifications
Texas Instruments TPS51225RUKR Microcontrollers technical specifications.
General
RoHS
Yes
Vin Min V
5.5
Vin Max V
24
Vout Min V
4.5
Vout Max V
5.5
Maximum Continuous Drain Current a
10
Iq Typ Ma
0.9
Switching Frequency Min Khz
300
Switching Frequency Max Khz
355
Operating Temperature Range C
-40 to 85
Related Parts Comparison (TPS51225RUKR vs TPS72018DRVR vs TPS72012DRVR vs TPS54292PWP)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Iq Typ Ma | 0.9 | 0.038 | 0.038 | 1.8 |
| Maximum Continuous Drain Current a | 10 | 0.35 | 0.35 | 2.5 |
| Operating Temperature Range C | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 145 |
| Package | WQFN (RUK)-20 | WSON EP | WSON EP | HTSSOP EP |
| Regulated Outputs | 2 | 1 | 1 | 2 |
| Vin Max V | 24 | 4.5 | 4.5 | 18 |
| Vin Min V | 5.5 | 1.1 | 1.1 | 4.5 |
| Vout Max V | 5.5 | 1.8 | 1.8 | 14 |
| Vout Min V | 4.5 | 0.9 | 0.9 | 0.8 |
| Package / Case | -- | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 16-PowerTSSOP |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
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