UJA1131HW Integrated Circuit Chip System Basis Chip with Buck/Boost Converter HTQFP48 Package for Automotive Applications
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
UJA1131HW Integrated Circuit Chip Buck/boost HS-CAN/LIN System Basis Chip HTQFP48
The UJA1131HW System Basis Chip (SBC) integrates an automatic SMPS Buck-Boost converter, a High-Speed CAN transceiver, and up to two LIN transceivers with essential features for modern automotive Electronic Control Units (ECUs). This chip interfaces directly with CAN and LIN bus lines, powers the microcontroller, manages input/output signals, and provides fail-safe capabilities including watchdog functionality and configurable limp-home modes via non-volatile memory.
Technical Specifications
| Parameter | Value |
|---|---|
| Current - Supply | 2.8mA |
| Voltage - Supply | 2V - 28V |
| Operating Temperature | -40°C - 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 48-TQFP Exposed Pad |
| Supplier Device Package | 48-HTQFP (10x10) |
Key Features
- Fully integrated buck-boost converter
- 5V/3.3V voltage regulator delivering up to 500mA
- Separate voltage regulator with optional protection
- CAN transceiver and up to two LIN transceivers
- Two-channel battery monitoring with integrated A/D converter
- Watchdog with Window and Timeout modes and on-chip oscillator
- Serial Peripheral Interface (SPI) for microcontroller communication
- ECU power management system
- Protected general-purpose high-voltage I/O pins
- Four internal PWM/pulse timers
- Supports remote flash programming via CAN-bus
- Compact 10mm x 10mm HTQFP48 package with low thermal resistance
Application Areas
- Automotive Body Control
- Front Lighting Modules
- Gateway Systems
- Steering Column Control Modules
- Transmission Control Units
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Frequently Asked Questions
Are your products original?
Yes, all products are original. New original import is our purpose.
Which Certificates do you have?
We are ISO 9001:2015 Certified Company and member of ERAI.
Can you support small quantity order or sample? Is the sample free?
Yes, we support sample orders and small quantities. Sample cost varies according to your order or project requirements.
How to ship my order? Is it safe?
We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are professionally packaged to ensure safety, and we are responsible for any damage to your order.
What about the lead time?
We can ship stock parts within 5 working days. For non-stock items, we will confirm the lead time based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager