LM5175PWPTIn StockTexas Instruments
Texas Instruments LM5175PWPT is a current-mode PWM DC-DC switching controller supporting 3.5V to 42V input, 220kHz to 565kHz frequency range, in a 28-pin HTSSOP package. From $1.99 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 29
- Lifecycle
- ACTIVE
- Datasheet
- LM5175PWPT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9924(MOQ 10)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with pulse width modulation for precise regulation
- Wide input voltage range: 3.5V to 42V, nominal 24V operation
- Adjustable switching frequency: 220kHz to 565kHz for design flexibility
- 28-pin HTSSOP package with RoHS-compliant, lead-free construction
- Suitable for high-efficiency DC-DC conversion in industrial and automotive applications
Applications
The LM5175PWPT is designed for high-efficiency DC-DC power conversion in industrial power supplies, automotive electronics, and telecom equipment. Its wide input voltage range and current-mode PWM control make it ideal for battery-powered systems, point-of-load converters, and multi-rail power architectures. It is also well-suited for motor drive pre-regulators and distributed power systems requiring reliable switching regulation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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 Voltage-Max | 55V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 4mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 600kHz |
| 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 LM5175PWPT:
Frequently Asked Questions
What is the input voltage range of the LM5175PWPT?
The LM5175PWPT supports an input voltage range of 3.5V to 42V, with a nominal input voltage of 24V, making it suitable for a wide variety of industrial and automotive DC-DC converter designs.
What switching frequency does the LM5175PWPT operate at?
The LM5175PWPT operates at a switching frequency range of 220kHz to 565kHz, allowing designers to optimize between efficiency and component size for their specific DC-DC conversion application.
What package type is the LM5175PWPT available in?
The LM5175PWPT is available in a 28-pin HTSSOP (R-PDSO-G28) package, which is a small outline package suitable for surface-mount PCB assembly with RoHS-compliant, lead-free construction.
What control mode does the LM5175PWPT use?
The LM5175PWPT uses current-mode control with pulse width modulation (PWM), providing excellent transient response, inherent current limiting, and simplified loop compensation for DC-DC switching converter designs.
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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+ | $7.3540 | $73.54 |
| 25+ | $6.8320 | $170.80 |
| 93+ | $2.1544 | $200.36 |
| 121+ | $2.0734 | $250.88 |
| 151+ | $1.9924 | $300.85 |
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