Texas Instruments LMR62421XMFE/NOPB DC DC Switching Regulators
Boost converter IC with adjustable output voltage up to 24V and 2.1A maximum output current.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR62421XMFE/NOPB
Detailed Description
Boost converter IC with adjustable output voltage up to 24V and 2.1A maximum output current. Features a wide input voltage range of 2.7V to 5.5V and a high 96% maximum duty cycle. Operates across a temperature range of -40°C to 125°C. Packaged in a compact SOT-23-5 surface mount case, measuring 3.05mm x 1.75mm x 1.3mm. Ideal for power management applications requiring efficient voltage step-up.
Package
SOT-23-5
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LMR62421XMFE/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR62421XMFE/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Compliant
Number of Channels
1
Package / Case
SC-74A, SOT-753
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
2.7V ~ 5.5V
Package
SOT-23-5
Height
1.3mm
Alternate Parts Comparison (LMR62421XMFE/NOPB vs LMR14010ADDCR vs LMR62014XMFX/NOPB vs LMR51420XFDDCR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SC-74A, SOT-753 | SOT-23-6 Thin, TSOT-23-6 | SC-74A, SOT-753 | SOT-23-6 Thin, TSOT-23-6 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Switching Frequency | 1.6MHz | 550kHz ~ 850kHz | 1.6MHz | 500kHz |
| Max Input Voltage | 5.5V | 40V | 14V | 36V |
| Min Input Voltage | 2.7V | 4V | 2.7V | 4.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2.1A | 1A | 2A (Switch) | 2A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 24V | 0.765V | 3V | 0.6V |
| Synchronous Rectifier | No | No | No | Yes |
| Action |
Texas Instruments LMR62421XMFE/NOPB DC DC Switching Regulators Overview
Boost converter IC with adjustable output voltage up to 24V and 2.1A maximum output current. Features a wide input voltage range of 2.7V to 5.5V and a high 96% maximum duty cycle. Operates across a temperature range of -40°C to 125°C. Packaged in a compact SOT-23-5 surface mount case, measuring 3.05mm x 1.75mm x 1.3mm.
Ideal for power management applications requiring efficient voltage step-up.
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