L9945
- Mfr.Part #
- L9945
- Manufacturer
- STMicroelectronics
- Package / Case
- 64-TQFP Exposed Pad
- Datasheet
- Download
- Description
- IC PTS SMART POWER
- Stock
- 31,557
- In Stock :
- 31,557
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Power Management - Specialized
- Applications :
- Automotive
- Factory Lead Time :
- 23 Weeks
- Packaging :
- Tube
- Interface IC Type :
- HALF BRIDGE BASED MOSFET DRIVER
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Series :
- Automotive, AEC-Q100
- Package / Case :
- 64-TQFP Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 3.8V~5.5V 4.5V~36V
- Datasheets
- L9945

Power Management - Specialized STMicroelectronics L9945 Overview
The Power Management - Specialized STMicroelectronics L9945 is an advanced integrated circuit (IC) designed for smart power management solutions. This robust IC from STMicroelectronics caters to a wide range of automotive and industrial applications, providing an optimal combination of power efficiency and reliability. Engineered to handle complex power management tasks, the L9945 offers a high level of integration, which significantly simplifies system design and enhances overall system robustness. Its versatility and advanced features make it a go-to component for developers looking to enhance the performance and durability of their power management systems.
L9945 Features
The L9945 integrated circuit boasts numerous features that make it particularly suitable for demanding applications. These include high voltage capability, multiple diagnostic functions, and a variety of configurable options that allow for extensive adaptability and interfacing with other automotive or industrial components. Its resilience to harsh environments, coupled with superior power handling and protection features, ensures reliable operation under varying conditions.
L9945 Applications
- Automotive Powertrain Systems: The L9945 is used in managing power within automotive powertrain systems, enhancing energy efficiency and reliability while reducing the overall environmental impact.
- Body Control Modules: In body control modules, this IC helps to optimize power distribution and management, contributing to the vehicle's enhanced functionality and comfort.
- Industrial Automation Systems: The L9945 facilitates efficient power management in industrial automation systems, supporting higher productivity and safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| L9942XP1 | STMicroelectronics | 18,986 | IC MTR DRV BIPLR 3-5.3V 24PWRSSO |
| L9942XP1TR | STMicroelectronics | 7,680 | IC MTR DRV BIPLR 3-5.3V 24PWRSSO |
| L9945TR | STMicroelectronics | 1,980 | IC PTS SMART POWER |
| L9947S | STMicroelectronics | 39,841 | IC MTR DRVR 4.5-5.5V 15MULTIWATT |
| L9949 | STMicroelectronics | 24,802 | IC DRIVER DOOR ACTUATOR PWRSO-20 |
| L9949TR | STMicroelectronics | 10,476 | IC DRIVER DOOR ACTUATOR PWRSO-20 |
















