LM5109BMA/NOPBIn StockTexas Instruments
LM5109BMA/NOPB is a 100V half-bridge MOSFET gate driver IC from Texas Instruments, featuring a gated Schmitt trigger input, two-channel design, and standard output characteristics. Supports high-side and low-side switching for motor drive and power conversion applications. From $0.24, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM5109BMA/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2382(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100V bootstrap high-side gate driver for MOSFET and IGBT switching
- Gated Schmitt trigger input for improved noise immunity
- Dual-channel half-bridge driver in compact SOIC-8 package
- Pb-free (e4) compliant with 15-year end-of-life support
- Suitable for motor drives, DC-DC converters, and inverter stages
Applications
The LM5109BMA/NOPB is widely used in half-bridge and full-bridge power conversion circuits, including synchronous buck converters, motor drive inverters, and class-D audio amplifiers. Its high-voltage bootstrap architecture makes it ideal for industrial power supplies and automotive gate drive stages. The gated Schmitt trigger input ensures robust operation in electrically noisy environments.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | YES |
| Input Characteristics | GATED SCHMITT TRIGGER |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current-Max | 1A |
| Output Peak Current Limit-Nom | 1A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 2.9mA |
| Supply Voltage-Max | 14V |
| Supply Voltage-Min | 8V |
| Supply Voltage-Nom | 12V |
| Supply Voltage1-Max | 104V |
| Supply Voltage1-Min | 7V |
| Supply Voltage1-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Turn-off Time | 0.056 µs |
| Turn-on Time | 0.056 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 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM5109BMA/NOPB:
Frequently Asked Questions
What is the maximum supply voltage of the LM5109BMA/NOPB?
The LM5109BMA/NOPB supports a maximum bootstrap supply voltage of 100V, making it suitable for high-voltage half-bridge gate drive applications in motor control and industrial power conversion.
What type of input does the LM5109BMA/NOPB use?
The LM5109BMA/NOPB uses a gated Schmitt trigger input, which provides improved noise immunity and ensures clean switching transitions even in electrically noisy environments.
What package does the LM5109BMA/NOPB come in?
The LM5109BMA/NOPB is available in an SOIC-8 (R-PDSO-G8) small outline package, which is a compact and widely supported SMD footprint suitable for automated PCB assembly.
What are typical applications for the LM5109BMA/NOPB?
Typical applications include half-bridge and full-bridge motor drivers, synchronous buck/boost DC-DC converters, class-D audio amplifiers, and industrial inverter stages where high-side and low-side MOSFET driving is required.
Is the LM5109BMA/NOPB RoHS compliant?
Yes, the LM5109BMA/NOPB is Pb-free and carries JESD-609 code e4, confirming RoHS compliance. It also has a 15-year end-of-life (YTEOL) rating, ensuring long-term supply availability.
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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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