Texas Instruments LMR62421XSDE/NOPB DC DC Switching Regulators
IC REG BST SEPIC ADJ 2.1A 6WSON
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments LMR62421XSDE/NOPB DC DC Switching Regulators technical specifications.
General
Related Parts Comparison (LMR62421XSDE/NOPB vs TPS61261DRVR vs TPS62272DRVR vs TPS62291DRVR)
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 | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Switching Frequency | 1.6MHz | 2.5MHz | 2.25MHz | 2.25MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 5.5V | 4V | 6V | 6V |
| Min Input Voltage | 2.7V | 0.8V | 2V | 2.3V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2.1A | 100mA | 400mA | 1A |
| Output Type | Adjustable | Fixed | Programmable | Fixed |
| Output Voltage | 24V | 3.3V | 2.1V, 3.3V | 3.3V |
| Action |
Texas Instruments LMR62421XSDE/NOPB DC DC Switching Regulators Overview
Boost converter IC with adjustable output voltage up to 24V and 2.1A maximum output current. Features a 2.7V to 5.5V input voltage range and operates from -40°C to 125°C. This surface mount component is housed in a 3mm x 3mm package with an 800µm height, utilizing a Boost or SEPIC topology.
It offers a 7mA quiescent current and is RoHS compliant.
