LM5105SD/NOPB
Texas Instruments
The Texas Instruments LM5105SD/NOPB is a half-bridge gate driver delivering up to 3 A peak current with 30 ns propagation delay. It drives high-side and low-side MOSFETs from an 8 V to 14 V supply in a 10-pin WSON, targeting synchronous buck converters, motor control and Class-D amplifiers.
Key Specifications
| Manufacturer | Texas Instruments |
| Exact Manufacturer Part Number | LM5105SD/NOPB |
| Product Category | Power Management – Gate Driver |
| Series / Family | LM5105 |
| Package / Case | WSON-10 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +125°C |
| Power Supply | 8 V to 14 V |
| Type | Half-bridge gate driver |
| Drive | Up to 3 A peak |
| Propagation Delay | 30 ns |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- Half-bridge MOSFET gate driver
- Up to 3 A peak drive current
- 30 ns propagation delay
- High-side and low-side drive
- 8 V to 14 V supply
- 10-pin WSON
- Widely used in industrial, consumer and embedded electronic designs
- Available for fast quotation through CHIPER
Applications
- Synchronous buck converters
- Motor control
- Class-D amplifiers
- DC-DC converters
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
What does the LM5105 drive?
It drives the high-side and low-side MOSFETs of a half-bridge with up to 3 A peak current.
What is the propagation delay of the LM5105?
It is 30 ns typical.