Texas Instruments LMR33630BQRNXRQ1 DC DC Switching Regulators
IC REGULATOR BUCK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR33630BQRNXRQ1
Detailed Description
IC REGULATOR BUCK
Package
12-VFQFN
Key Features
Package / Case: 12-VFQFN; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LMR33630BQRNXRQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR33630BQRNXRQ1 DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
12-VFQFN
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
36V
Output Current
3A
Switching Frequency
1.4MHz
Number of Outputs
1
Related Parts Comparison (LMR33630BQRNXRQ1 vs LMR34215FSC5RNXRQ1 vs LMR33630CRNXR vs LMR33620CRNXR)
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 | |
|---|---|---|---|---|
| Package / Case | 12-VFQFN | 12-VFQFN | 12-VFQFN | 12-VFQFN |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 1.4MHz | 2.1MHz | 2.1MHz | 2.1MHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Mode | current mode | current mode | current mode | current mode |
| Duty Cycle Max | 98 | 99 | 98 | 98 |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Iq Typ Ma | 0.024 | 0.025 | 0.024 | 0.024 |
| Max Input Voltage | 36V | 42V | 36V | 36V |
| Min Input Voltage | 3.8V | 4.2V | 3.8V | 3.8V |
| 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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