Texas Instruments LM3017
The LM3017 device is a versatile low-side NFET controller incorporating true shutdown and input side current limiting. The LM3017 is designed for simple implementation of boost conversions in Thunderbolt™ Technology. The LM3017 can also be configured for flyback or SEPIC designs.| Part No. | LM3017 |
|---|---|
| Datasheet | LM3017 Download |
| Manufacturer |  Texas Instruments |
| Description | High Efficiency Low-Side Controller |
| Buy | Stock & Price |
FEATURES
●1 Fully Compliant to Thunderbolt™ Technology Specifications● True Shutdown for Short-Circuit Protection
● Input Side Current Limit
● Single Enable Pin With Three Modes of Operation: Boost, Pass-Through, or Shutdown
● Built-in Charge Pump for High-Side NFET Disconnect Switch
● 1-A Push-Pull Driver for Low-Side NFET
● Peak Current Mode Control
● Simple Slope Compensation
● Protection
FEATURES
: Thermal Shutdown, Cycle- by-Cycle Current Limit, Short-Circuit Protection, Output Overvoltage Protection, and Latch-Off● Internal Soft Start
● Input Voltage Range: 5 V to 18 V
● 600-kHz Fixed Frequency Operation
● ±1% Reference Voltage Accuracy Over Temperature
● Low Shutdown Current (< 1 µA), 40 nA Typical
● 2.4 mm × 2.7 mm × 0.8 mm, 10-Pin WQFN Package 2
APPLICATIONS
● Thunderbolt™ Technology Host Ports● Notebook and Desktop Computers, Tablets, and Other Portable Consumer Electronics
● Hard Disc Drives, Solid-State Drives
● Offline Power Supplies
● Set-Top Boxes 3
DESCRIPTION
The input voltage range of 5 V to 18 V accommodates a two- or three-cell lithium ion battery or a 12-V rail.
