Texas Instruments LM22671MR-ADJ/NOPB DC DC Switching Regulators
IC REG BUCK ADJ 500MA 8SOPWR 8-PowerSOIC (0.154", 3.90mm Width)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM22671MR-ADJ/NOPB
Detailed Description
Adjustable DC-DC step-down voltage regulator with 4.5V to 42V input range and 500mA output current. Features adjustable frequency operation, 90% efficiency, and a 1.285V to 37V adjustable output voltage. This surface mount component operates from -40°C to 125°C and is housed in an 8-SO PowerPAD package.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM22671MR-ADJ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM22671MR-ADJ/NOPB DC DC Switching Regulators technical specifications.
General
Series
SIMPLE SWITCHER®
RoHS
Yes
Package / Case
8-PowerSOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
42V
Lifecycle Status
Active
Package
SOIC
Efficiency
90%
Height
1.47mm
Related Parts Comparison (LM22671MR-ADJ/NOPB vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)
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 | |
|---|---|---|---|---|
| Series | SIMPLE SWITCHER® | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 1000 | Stellaris® ARM® Cortex®-M3S 2000 |
| Package / Case | 8-PowerSOIC | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 42V | 2.25V ~ 2.75V | 2.25V ~ 2.75V | 2.25V ~ 2.75V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Package | SOIC | LQFP | LQFP | LQFP |
| Radiation Hardening | No | No | No | No |
| Data Bus Width | -- | 32bit | 32bit | 32bit |
| Number of Pins | -- | 100 | 100 | 100 |
| Core Processor | -- | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Action |
Texas Instruments LM22671MR-ADJ/NOPB DC DC Switching Regulators Overview
Adjustable DC-DC step-down voltage regulator with 4.5V to 42V input range and 500mA output current. Features adjustable frequency operation, 90% efficiency, and a 1.285V to 37V adjustable output voltage. This surface mount component operates from -40°C to 125°C and is housed in an 8-SO PowerPAD package.
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