LM5175QPWPTQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM5175QPWPTQ1 is a current-mode PWM switching controller from Texas Instruments supporting 3.5V to 42V input and adjustable output from 0.8V to 55V. From $4.62, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 29
- Lifecycle
- ACTIVE
- Datasheet
- LM5175QPWPTQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6210(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with pulse-width modulation for stable and efficient power conversion
- Wide input voltage range of 3.5V to 42V with adjustable output from 0.8V to 55V
- AEC-Q100 automotive-qualified (Q1 grade) for reliable use in harsh environments
- 31 parametric specs including advanced protection features and compensation flexibility
- Available in compact Small Outline Package (TSSOP-20) for space-constrained designs
Applications
The LM5175QPWPTQ1 is designed for automotive DC-DC power conversion applications including ADAS power rails, infotainment systems, and body electronics. Its wide input voltage range and adjustable output make it well-suited for 12V and 24V automotive bus designs. It is also used in industrial power supplies and multi-rail embedded systems requiring precise voltage regulation.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-04-14 |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 55V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 42V |
| Input Voltage-Min | 3.5V |
| Input Voltage-Nom | 24V |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 20A |
| Output Voltage-Max | 55V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 600kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM5175QPWPTQ1:
Frequently Asked Questions
What is the input voltage range of the LM5175QPWPTQ1?
The LM5175QPWPTQ1 supports an input voltage range of 3.5V to 42V, with a nominal operating voltage of 24V, making it suitable for 12V and 24V automotive and industrial power systems.
What output voltage can the LM5175QPWPTQ1 regulate to?
The LM5175QPWPTQ1 operates in adjustable mode and can regulate output voltage from 0.8V to 55V, providing flexibility for a wide range of load requirements in both automotive and industrial applications.
Is the LM5175QPWPTQ1 AEC-Q100 automotive qualified?
Yes, the LM5175QPWPTQ1 carries the Q1 automotive qualification suffix, indicating it is AEC-Q100 qualified and suitable for use in safety-critical and high-reliability automotive environments.
What package does the LM5175QPWPTQ1 come in?
The LM5175QPWPTQ1 is available in a Small Outline Package (TSSOP-20), which is a compact surface-mount package ideal for space-constrained PCB designs in automotive and industrial applications.
Related Guides
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
TL084CN Equivalent and Replacements: JFET-Input Quad Op-Amp Comparison Guide
Compare TL084CN with TL074, LF347, and LM324 quad op-amps. Pin-compatible equivalents, key specs, and when to choose each for your analog design.
May 20, 2026
TPS386000RGPR Quad Voltage Supervisor: Selection and Sourcing Guide (2025)
Compare TPS386000RGPR with TPS386040RGPR, TPS3700, and TPS3823 voltage supervisors. Key specs, threshold programming, watchdog options, and sourcing tips.
May 20, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $8.3840 | $83.84 |
| 25+ | $7.7996 | $194.99 |
| 41+ | $4.9966 | $204.86 |
| 52+ | $4.8088 | $250.06 |
| 65+ | $4.6210 | $300.37 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”