LM25101BMA/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM25101BMA/NOPB is a high-voltage half-bridge gate driver IC in an 8-pin SOIC package, featuring 3A high-side and 2A low-side drive currents for N-channel MOSFETs. It includes Schmitt trigger inputs, supports bootstrap operation up to high supply voltages, and is designed for synchronous buck converters, motor drives, and industrial power switching applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM25101BMA/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3A high-side and 2A low-side output drive currents for fast MOSFET switching
- Schmitt trigger inputs for noise immunity in high-EMI environments
- Half-bridge configuration supporting bootstrap high-side drive operation
- Compact 8-pin SOIC package for space-efficient gate drive circuits
- High-voltage operation compatible with industrial power supply designs
- Two-channel output for complementary high-side/low-side MOSFET control
Applications
The LM25101BMA/NOPB is primarily used in synchronous buck DC-DC converters, half-bridge motor drive circuits, and industrial power inverters where efficient, high-current MOSFET gate driving is essential. It is also applied in bidirectional power conversion stages, battery management systems, and class-D audio amplifiers requiring precise, high-speed gate control with robust noise immunity.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| High Side Driver | YES |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Characteristics | STANDARD |
| Output Current-Max | 3A |
| Output Peak Current Limit-Nom | 2A |
| 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 | 3mA |
| Supply Voltage-Max | 14V |
| Supply Voltage-Min | 9V |
| Supply Voltage-Nom | 12V |
| Supply Voltage1-Max | 100V |
| Supply Voltage1-Min | 7V |
| 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 | 0.056 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the output drive currents of the LM25101BMA/NOPB?
The LM25101BMA/NOPB provides 3A peak source current for the high-side driver and 2A peak source current for the low-side driver, enabling rapid charging and discharging of MOSFET gate capacitances for fast switching transitions in power converter circuits.
Does the LM25101BMA/NOPB support bootstrap high-side operation?
Yes, the LM25101BMA/NOPB supports bootstrap-based high-side gate driving, which allows it to drive the high-side N-channel MOSFET in a half-bridge topology above the supply rail voltage. This is essential for synchronous rectification and half-bridge converter designs using cost-effective N-channel devices on both the high and low sides.
What package does the LM25101BMA/NOPB use?
The LM25101BMA/NOPB is housed in an 8-pin SOIC (Small Outline IC) package, offering a compact and widely compatible surface-mount footprint suitable for dense power supply PCB designs and automated assembly processes.
What is the significance of the Schmitt trigger inputs in the LM25101BMA/NOPB?
The Schmitt trigger inputs provide hysteresis on the input signals, making the LM25101BMA/NOPB highly resistant to noise and signal bounce in high-EMI power electronics environments. This ensures clean, reliable switching transitions even when PWM signals from microcontrollers or DSPs have slow edges or noise superimposed.
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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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