LM3152MHE-3.3 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM3152MHE-3.3 is a SIMPLE SWITCHER buck controller from Texas Instruments supporting 6-42V input with constant on-time control and 3.3V output. From $2.30, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LM3152MHE-3.3 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3000(MOQ 84)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Wide input voltage range of 6V to 42V supports diverse power supply designs
- Constant on-time control technique enables fast transient response and high efficiency
- Fixed 3.3V output voltage simplifies design for standard logic and microcontroller rails
- Single-function current/voltage-mode control for flexible regulation schemes
- Small outline 14-pin SOIC package minimizes board footprint in space-constrained applications
Applications
The LM3152MHE-3.3 is well-suited for industrial power supplies, automotive electronics, and telecommunications equipment requiring a reliable 3.3V rail from higher-voltage sources. Its wide 6V to 42V input range makes it ideal for battery-powered systems, distributed power architectures, and ruggedized embedded designs. It is also commonly used in test and measurement instruments and networking hardware where stable low-voltage regulation is critical.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Control Technique | CONSTANT ON TIME |
| Input Voltage-Max | 33V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 18V |
| JESD-30 Code | R-PDSO-G14 |
| Number of Functions | 1 |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 500kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM3152MHE-3.3:
Switching Controller, Voltage-mode, 12A, 500kHz Switching Freq-Max, PDSO14
Frequently Asked Questions
What is the input voltage range of the LM3152MHE-3.3?
The LM3152MHE-3.3 supports an input voltage range of 6V to 42V, with a nominal input of 18V, making it suitable for a wide variety of industrial and automotive power supply applications.
What control technique does the LM3152MHE-3.3 use?
The LM3152MHE-3.3 uses a constant on-time control technique combined with current/voltage-mode control, which provides fast transient response and simplifies loop compensation in buck converter designs.
What package is the LM3152MHE-3.3 available in?
The LM3152MHE-3.3 is available in a 14-pin Small Outline Package (SOIC), designated JESD-30 code R-PDSO-G14, which is a compact surface-mount package well-suited for space-constrained PCB layouts.
What are typical applications for the LM3152MHE-3.3?
Typical applications include industrial power supplies, automotive electronics, telecommunications equipment, embedded systems, and networking hardware that require a regulated 3.3V output from a higher-voltage bus ranging from 6V to 42V.
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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 |
|---|---|---|
| 84+ | $3.5900 | $301.56 |
| 500+ | $2.5800 | $1290.00 |
| 1000+ | $2.4400 | $2440.00 |
| 10000+ | $2.3000 | $23000.00 |
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