LM5112MYIn StockTexas Instruments
LM5112MY is a tiny 7A single MOSFET gate driver with Schmitt trigger input, designed for high-speed switching applications. Features 7A peak output current and buffer-based drive topology. From $0.63, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM5112MY Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6309(MOQ 295)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 7A Peak Output Current: Delivers high gate drive current for fast MOSFET switching and reduced switching losses
- Gated Schmitt Trigger Input: Provides noise-immune input threshold with hysteresis for reliable operation in noisy environments
- Single-Channel Buffer/Inverter Driver: Optimized MOSFET gate driver topology for single-supply power stage designs
- Compact Small Outline Package (SOIC-8): Space-saving footprint ideal for dense PCB layouts in power conversion systems
Applications
The LM5112MY is widely used in DC-DC converters, synchronous buck and boost regulators, and motor drive circuits where fast, efficient MOSFET switching is critical. Its 7A peak drive capability makes it suitable for high-frequency power supplies in industrial, telecom, and automotive applications. It also serves well in gate drive isolation stages and half-bridge driver input buffers requiring robust noise immunity.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| High Side Driver | NO |
| Input Characteristics | GATED SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Peak Current Limit-Nom | 7A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 2mA |
| Supply Voltage-Max | 14V |
| Supply Voltage-Min | 3.5V |
| Supply Voltage-Nom | 12V |
| Supply Voltage1-Max | 14V |
| Supply Voltage1-Min | 3.5V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Turn-off Time | 0.04 µs |
| Turn-on Time | 0.04 µs |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM5112MY:
Frequently Asked Questions
What is the peak output current of the LM5112MY?
The LM5112MY delivers a peak output current of 7A, enabling fast charging and discharging of MOSFET gate capacitances to minimize switching losses in power conversion circuits.
What type of input does the LM5112MY use?
The LM5112MY features a gated Schmitt trigger input interface, which provides hysteresis and improved noise immunity, ensuring reliable switching even in electrically noisy environments such as motor drives or switching power supplies.
What are the typical applications for the LM5112MY?
Typical applications include synchronous DC-DC converters, buck/boost regulators, half-bridge power stages, and motor drive gate drive circuits. Its high 7A drive current and compact SOIC-8 package make it suitable for industrial, telecom, and automotive power designs.
What package does the LM5112MY come in?
The LM5112MY is available in a small 8-pin Small Outline IC (SOIC-8) package, which offers a compact footprint ideal for space-constrained PCB designs requiring reliable thermal and electrical performance.
Is the LM5112MY a high-side or low-side gate driver?
The LM5112MY is configured as a low-side (non-high-side) MOSFET gate driver, making it suitable for low-side switch drive in synchronous rectifier stages, single-ended converters, and ground-referenced gate drive applications.
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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.
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