Texas Instruments LM2731XMF DC DC Switching Regulators
Boost converter IC featuring a 22V internal FET switch, operating at 1.6MHz with up to 1.8A output current.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2731XMF
Detailed Description
Boost converter IC featuring a 22V internal FET switch, operating at 1.6MHz with up to 1.8A output current. This surface mount device supports input voltages from 2.7V to 14V and delivers an adjustable output voltage up to 22V. Achieving 85% efficiency, it operates across a temperature range of -40°C to 125°C. Packaged in a SOT-23-5 for tape and reel distribution.
Package
SOT-23-5
Lifecycle Status
Active
RoHS State
Not CompliantNo
Datasheet
LM2731XMF Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2731XMF DC DC Switching Regulators technical specifications.
General
RoHS
No
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
2.7V ~ 14V
Package
SOT-23-5
Efficiency
85%
Frequency
1.6MHz
Lead Free
Contains Lead
Max Input Voltage
14V
Alternate Parts Comparison (LM2731XMF vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.7V ~ 14V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | No | Yes | Yes | Yes |
| Package | SOT-23-5 | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Package / Case | -- | 100-LQFP | 100-LQFP | 100-LQFP |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | -- | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | -- | 16KB | 32KB | 64KB |
| Action |
Texas Instruments LM2731XMF DC DC Switching Regulators Overview
Boost converter IC featuring a 22V internal FET switch, operating at 1.6MHz with up to 1.8A output current. This surface mount device supports input voltages from 2.7V to 14V and delivers an adjustable output voltage up to 22V. Achieving 85% efficiency, it operates across a temperature range of -40°C to 125°C.
Packaged in a SOT-23-5 for tape and reel distribution.
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