Texas Instruments LM25141QRGERQ1 Microcontrollers
Automotive, 2.2MHz, Low Iq Synchronous Buck Controller With Frequency Spread Spectrum 24-VQFN -40 to 150
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM25141QRGERQ1
Detailed Description
Automotive, 2.2MHz, Low Iq Synchronous Buck Controller With Frequency Spread Spectrum 24-VQFN -40 to 150
Package
24-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM25141QRGERQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM25141QRGERQ1 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
24-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
3.8V ~ 42V
Lifecycle Status
Active
Output Type
Transistor Driver
Switching Frequency
2.2MHz
Number of Outputs
1
Topology
Half-Bridge
Alternate Parts Comparison (LM25141QRGERQ1 vs BQ24251RGER vs BQ24270RGER vs BQ24272RGER)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.8V ~ 42V | 4.35 V ~ 18 V | 3.5 V ~ 6.5 V | 10V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Not For New Designs | Active | Active |
| Package | VQFN-24 | VQFN (RGE)-24 | VQFN (RGE)-24 | VQFN (RGE)-24 |
| Interface | -- | I²C | I²C | I²C |
| Battery Chemistry | -- | Lithium Ion | Lithium Ion | Lithium Ion |
| Battery Pack Voltage | -- | 4.2V | 3.7V | 3.7V |
| Charge Current Max | -- | 2A | 1.5A | 2A |
| Current Charging | -- | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| 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 .
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