ASL5115FHV数据手册恩XP中文资料规格书

描述 Description

The ASL5xxxyHz family is a fully featured and flexible Matrix LED Controller (MLC). It provides a cost-effective design solution, specifically targeting advanced automotive exterior lighting applications.The family consists of part numbers with different maximum currents, 0.8 A and 1.5 A, and different driving modes, Smart and direct PWM via a fully integrated CAN and CAN FD interfaces.
For additional information and Sample/Buy availability, please contact your local Sales Office.

特性 Features

Smart Pulse width modulation
• Reduced bus data rate
• Automatic phase shifted PWM for smooth current transition
• Internal PWM duty cycle generator. ASL50xx family
• PWM dimming with 12-bit resolution
Optimized BOM cost
• Integrated Oscillator 200Mhz
• Embedded non-volatile memory
• Integrated single smart charge pump
• Integrated steady state Limp Home Mode
Improved performance
• 100 mΩ Rdson

• 2.1 K/W Rth junction-case
• Max current of 1.5 A in ASL5x15 family

• Max current of 0.8 A in ASL5x08 family
• LED brightness variation correction functionality
• Low Electromagnetic Emission (EME) and high Electromagnetic Immunity (EMI)
• Full diagnosis of LED and external components
• Operating ambient temperature range of -40C to +125C
• Maximum junction temperature of +175C
• Low operational current consumption
• Operating input voltage 5V ± 0.5V Vcc pin
Improved Robustness
• Built-in CAN controller in ASL5xxxSHy family
• Built in CAN-FD controller in ASL5xxxFHy family
• Operating ambient temperature range of -40C to +125C
• Maximum junction temperature of +175C
• Built-in charge pump failure operation mode (CPFSO)
• Internally programmed Limp Home Mode (LHM) in case of communication failure
Easy configurability
• 0.8 or 1.5 A per switch
• Customer programmable 12-bit SMART PWM
• On board / Off board architectures
• 5 Address pins connecting up to 32 MLCs
• 12 switches, 4 floating blocks of 3 switches (12 single LEDs or segments)
• Available in HVQFN-36 and HLQFP-48 packages

应用 Application

Automotive

• Advanced front lighting systems
•Automotive Advanced Exterior Lighting

• Dynamic Daytime Running Lights

• Dynamic signaling (Front/Rear)

• Matrix/pixel high/low beam (ADB/GFHB)