| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,101 pcs
|
3101 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 | |
|
500 pcs
|
500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| SVHC Present | |
| Supplier Device Package | |
| Voltage | |
| Voltage Supply |
The STMicroelectronics L9945TR is a Smart Power Integrated Circuit (IC) designed for specialized power management tasks. It operates across a wide input voltage range, supporting both low voltage (3.8V to 5.5V) and high voltage (4.5V to 36V) applications, ensuring robust performance in demanding environments.
This IC is housed in a 64-TQFP Exposed Pad package, measuring 10x10mm, which facilitates efficient heat dissipation. It is designed for reliable surface mounting on printed circuit boards (PCBs). The L9945TR is classified as automotive grade and meets the AEC-Q100 quality standard, making it suitable for automotive systems and other applications requiring high reliability and wide-range voltage regulation.
Key features include its suitability for automotive environments, enhanced thermal performance due to the exposed pad, and compliance with top quality and environmental standards. Its low moisture sensitivity allows for more flexible handling during manufacturing processes. This component is an excellent choice for projects requiring high-quality, automotive-grade power management with a broad input voltage capability and a compact surface-mount design.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The L9945TR operates with an input voltage range of 3.8V to 5.5V and 4.5V to 36V.
The L9945TR is available in a 64-TQFP Exposed Pad package.
The L9945TR is designed for surface mount installation.
The L9945TR is primarily intended for automotive applications.