Texas Instruments LMR14020SDDAR Microcontrollers
SIMPLE SWITCHER, 4-V to 40-V, 2-A 2.2-MHz step-down converter with Low IQ 8-SO PowerPAD -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LMR14020SDDAR
Base Model
Detailed Description
SIMPLE SWITCHER, 4-V to 40-V, 2-A 2.2-MHz step-down converter with Low IQ 8-SO PowerPAD -40 to 125
Package
8-PowerSOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LMR14020SDDAR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LMR14020SDDAR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-PowerSOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
2A
Switching Frequency
200kHz ~ 2.5MHz
Number of Outputs
1
Related Parts Comparison (LMR14020SDDAR vs LMR14020SDDA vs LMR23625CFQDDARQ1 vs LM25101AMRX/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 | 8-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC |
| 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 ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Output Current | 2A | 2A | 2.5A | 3 A |
| Package | HSOIC-8 | HSOIC (DDA)-8 | HSOIC (DDA)-8 | HSOIC (DDA)-8 |
| Switching Frequency | 200kHz ~ 2.5MHz | 200kHz ~ 2.5MHz | 2.1MHz | -- |
| Control Mode | current mode | current mode | current mode | -- |
| Duty Cycle Max | 98 | 98 | 99 | -- |
| Function | Step-Down | Step-Down | Step-Down | -- |
| Iq Typ Ma | 0.04 | 0.04 | 0.075 | -- |
| 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 .
Suggested replacements
NCV890200PDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
IC REG BUCK ADJUSTABLE 2A 8SOIC
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LMR14020SDDATexas InstrumentsSIMPLE SWITCHER, 4-V to 40-V, 2-A 2.2-MHz step-down converter with Low IQ 8-SO PowerPAD -40 to 125
LM25101AMRX/NOPBTexas Instruments3-A, 2-A or 1-A half bridge gate driver with 8-V UVLO and TTL inputs 8-SO PowerPAD -40 to 125
