Texas Instruments LM22673MRX-5.0/NOPB Microcontrollers
SIMPLE SWITCHER® 4.5V to 42V, 3A Step-Down Voltage Reg.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM22673MRX-5.0/NOPB
Base Model
Detailed Description
SIMPLE SWITCHER® 4.5V to 42V, 3A Step-Down Voltage Reg. with Adjustable Soft-Start and Current Limit 8-SO PowerPAD -40 to 125
Package
8-PowerSOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM22673MRX-5.0/NOPB Datasheet
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Technical Specifications
Texas Instruments LM22673MRX-5.0/NOPB 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
Fixed
Max Input Voltage
42V
Output Current
3A
Switching Frequency
500kHz
Number of Outputs
1
Related Parts Comparison (LM22673MRX-5.0/NOPB vs LM22673MRX-ADJ/NOPB vs LM25101AMRX/NOPB vs LM5013QDDARQ1)
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 ~ 150°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Output Current | 3A | 3A | 3 A | 3.5A |
| Package | HSOIC (DDA)-8 | HSOIC (DDA)-8 | HSOIC (DDA)-8 | HSOIC-8 |
| Switching Frequency | 500kHz | 500kHz | -- | Up to 1MHz |
| Control Mode | Voltage mode | Voltage mode | -- | Constant on-time (COT) |
| Duty Cycle Max | 90 | 90 | -- | 97 |
| Function | Step-Down | Step-Down | -- | Step-Down |
| Iq Typ Ma | 3.4 | 3.4 | -- | 0.014 |
| Action |
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