LM5111-4M/NOPBIn StockTexas Instruments
LM5111-4M/NOPB is a dual 5A compound gate driver with Schmitt trigger inputs and totem-pole outputs, supporting 2-channel MOSFET driving for power conversion. From $1.19, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM5111-4M/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1900(MOQ 500)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel 5A peak output current for robust MOSFET gate driving
- Schmitt trigger inputs for noise-immune signal conditioning
- Totem-pole output stage for fast switching transitions
- SOIC-8 (R-PDSO-G8) package for compact PCB integration
- RoHS-compliant, lead-free (Pb-free) construction
Applications
The LM5111-4M/NOPB is widely used in DC-DC converters, synchronous buck regulators, and half-bridge power stages where high-current MOSFET gate drive is required. Its dual-channel architecture makes it ideal for driving high-side/low-side switch pairs in motor control inverters and industrial power supplies. The Schmitt trigger inputs ensure reliable operation in noise-sensitive environments such as automotive and telecom power systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | NO |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Characteristics | TOTEM-POLE |
| Output Current-Max | 5A |
| Output Peak Current Limit-Nom | 5A |
| Output Polarity | TRUE AND INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| 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 |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output current rating of the LM5111-4M/NOPB gate driver?
The LM5111-4M/NOPB provides a peak output current of 5A per channel. With two independent channels, it can simultaneously drive two MOSFET gates, delivering fast switching transitions required in high-frequency power conversion designs operating above 1 MHz.
What applications is the LM5111-4M/NOPB suitable for?
This dual gate driver is well-suited for synchronous DC-DC buck/boost converters, half-bridge and full-bridge motor drive circuits, LLC resonant converters, and industrial power supplies. Its 5A drive capability and Schmitt trigger inputs make it ideal for high-frequency, noise-sensitive power stages in telecom, automotive, and industrial equipment.
What package does the LM5111-4M/NOPB come in and is it RoHS compliant?
The LM5111-4M/NOPB is housed in an 8-pin Small Outline Package (SOIC-8, JESD-30 code R-PDSO-G8). It is fully RoHS compliant and lead-free (Pb-free, JESD-609 code e3), making it suitable for environmentally regulated applications in automotive, industrial, and consumer markets.
Are there compatible alternatives to the LM5111-4M/NOPB?
Compatible alternatives include the LM5111-1M, LM5111-2M, and LM5111-3M variants from Texas Instruments, which share the same dual 5A driver core but differ in input logic configuration. Third-party equivalents such as the UCC27524 or MCP1407 may also be considered, though users should verify timing parameters and supply voltage compatibility before substituting.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $1.3400 | $670.00 |
| 1000+ | $1.2700 | $1270.00 |
| 10000+ | $1.1900 | $11900.00 |
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.”