Texas Instruments LM5168FQDDARQ1 DC DC Switching Regulators
Automotive 6-V to 120-V Wide VIN, 300-mA DC-DC converter with Fly-Buck™ capability
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM5168FQDDARQ1
Detailed Description
Automotive 6-V to 120-V Wide VIN, 300-mA DC-DC converter with Fly-Buck™ capability
Package
8-PowerSOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-PowerSOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM5168FQDDARQ1 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM5168FQDDARQ1 DC DC Switching Regulators technical specifications.
General
Series
Automotive, AEC-Q100
Package / Case
8-PowerSOIC
Operating Temperature
-40°C ~ 150°C (TJ)
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Numberof Outputs
1
Switching Frequency
100kHz ~ 1MHz
Output Current
300mA
Output Configuration
Positive
Alternate Parts Comparison (LM5168FQDDARQ1 vs LM5168PDDAR vs LM22673MR-5.0/NOPB vs LM25019MR/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC | 8-PowerSOIC |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 100kHz ~ 1MHz | 100kHz ~ 1MHz | 500kHz | Up to 1MHz |
| Functions | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 120V | 120V | 42V | 48V |
| Min Input Voltage | 6V | 6V | 4.5V | 7.5V |
| Numberof Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 300mA | 3A | 100mA |
| Output Type | Adjustable | Adjustable | Fixed | Adjustable |
| Output Voltage | 1.2V | 1.2V | 5V | 1.225V |
| Synchronous Rectifier | Yes | Yes | No | Yes |
| Action |
More Parts in DC DC Switching Regulators
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM5169FQDDARQ1Texas InstrumentsAutomotive 6-V to 120-V Wide VIN, 650-mA DC-DC converter with Fly-Buck™ capability
LM5169PQDDARQ1Texas InstrumentsAutomotive 6-V to 120-V Wide VIN, 650-mA DC-DC converter with Fly-Buck™ capability