Texas Instruments LM3311SQX/NOPB DC DC Switching Regulators
IC REG BOOST ADJ 2A 24WQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3311SQX/NOPB
Detailed Description
IC REG BOOST ADJ 2A 24WQFN
Package
24-WFQFN Exposed Pad
Key Features
Package / Case: 24-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM3311SQX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3311SQX/NOPB DC DC Switching Regulators technical specifications.
General
RoHS
Yes
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
7V
Output Current
2A (Switch)
Switching Frequency
660kHz, 1.28MHz
Number of Outputs
1
Related Parts Comparison (LM3311SQX/NOPB vs LM26480QSQ-8D/NOPB vs LM26480QSQX-AA/NOPB vs LM26480QSQ-AA/NOPB)
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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Switching Frequency | 660kHz, 1.28MHz | 2MHz | 2MHz | 2MHz |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Number of Outputs | 1 | 4 | 4 | 4 |
| Topology | Boost | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| RoHS | Yes | -- | Yes | Yes |
| Package | WQFN EP-24 | -- | WQFN-24 | WQFN-24 |
| Supply Voltage | -- | 2.8V ~ 5.5V | 2.8V ~ 5.5V | 2.8V ~ 5.5V |
| W Sequencer | -- | No | No | No |
| W Supervisor | -- | No | No | No |
| Action |
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