High-Intensity Discharge Lighting System (HID)
详情介绍
Overview
High-intensity discharge electric headlights, which have grown in popularity in recent years, require electronic control by an MCU. In addition, since this unit is housed in the engine compartment, the MCU must be compact and capable of operating in a wide range of temperatures. Networking capabilities are also important due to the resent trend toward linkage with an AFS.*
Renesas CAN/LIN MCUs are perfect for such applications. They are available in small package sizes and have a wide guaranteed operating temperature range of –40°C to 125°C.
* AFS: Adaptive Front-Lighting System
System Block Diagram
Recommended Products
| Recommended Product | ROM [Bytes] |
RAM [Bytes] |
Operating Frequency [MHz] |
Package [Pin Count] |
Features |
|---|---|---|---|---|---|
| RH850/F1H | 3M-6M | 320K-576K | 2× 120 | 176-272 | CAN7ch, LIN, FlexRay, Ethernet , ICU*1 |
| RH850/F1L | 256K-2M | 32K-192K | 80 | 48-176 | CAN 6ch, LIN, ICU |
| RL78/F15 | 128K-512K | 10K-32K | 32 | 48-144 | Motor control timer (Timer RD), CAN 2ch, LIN 3ch, IEBus, ADC, DAC, Comparator, 8/16KB-data flash 8KB/16KB |
| RL78/F14 | 48K-256K | 4K-20K | 24-32 | 30-100 | 8K-Data Flash, Motor Control Timer, CAN, LIN, 10-bit ADC 31ch, 8-bit DAC, Comparator, LVD*3, 150℃ |
| RL78/F13 | 16K-128K | 1K-8K | 24-32 | 20-80 | 4K-Data Flash, Motor Control Timer, CAN, LIN, 10-bit ADC 20ch, LVD, 150℃ |
| RL78/F12 | 8K-64K | 0.5K-4K | 32 | 20-64 | 4K-Data Flash, LIN, 10-bit ADC 12ch, LVD, 125℃ |
| R8C/5x | 32K-128K | 2.5K-10K | 32 | 48-64 | 4K-Data Flash, 10-bit ADC, CAN, LIN, LVD, LQFP |
| R8C/3x | 16K-128K | 1.5K-10K | 20 | 20-80 | 4K-Data Flash, 10-bit ADC, CAN, LIN, LVD, LQFP |
| 78K0/Fx2 | 32K-128K | 2K-7K | 20 | 44-80 | PWM Output, 10-bit ADC, CAN, LIN |
| 78K0/Fx2-L | 4K-16K | 384-768 | 20 | 16-30 | PWM Output, 10-bit ADC, LIN |
| 78K0/Kx2 | 8K-128K | 512-7K | 20 | 30-80 | PWM Output, 10-bit ADC, LIN |
*1 ICU: Intelligent Cryptographic Unit
*2 SPF: System Protection Function
*3 LVD: Low Voltage Detection
| Analog/ Power Device |
Recommended Product |
Features | ||||
|---|---|---|---|---|---|---|
| Lamp drive IPD LED headlight power switch |
UPD166033T1U | 42V/6mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | ||||
| UPD166034T1U | 42V/8mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166031AT1U | 42V/10mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166032T1U | 42V/12mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166023T1J | 42V/12mΩ, 12-pin Power HSSOP, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166024T1K | 42V/12mΩ, 24-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166025T1J | 42V/16mΩ, 12-pin Power HSSOP, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166026T1K | 42V/16mΩ, 24-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166038T1J | 42V/20mΩ, 12-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166037T1J | 42V/30mΩ, 12-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166027T1J | 42V/35mΩ, 12-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166028T1K | 42V/35mΩ, 24-pin Power HSSOP, Quad Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166029T1J | 42V/70mΩ, 12-pin Power HSSOP, Dual Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166030T1K | 42V/70mΩ, 24-pin Power HSSOP, Quad Channel, High-side IPD, protection function, proportional load current sensing | |||||
| Interior lamp drive thermal FET | HAF2017 | 60V/43mΩ, LDPAK, overheating protection function | ||||
| HAF2011 | 60V/20mΩ, LDPAK, overheating protection function | |||||
| HAF2007 | 60V/75mΩ, DPAK, overheating protection function | |||||
| Battery reverse connection protection MOSFET |
NP75N04VUK | 40V/5.7mΩ, TO-252 | ||||
| NP75N04VDK | 40V/5.7mΩ, TO-252 | |||||
| Flyback converter drive MOSFET | NP82N10PUF | 82V/15mΩ, TO-263 | ||||
| NP70N10KUF | 100V/20mΩ, TO-263 | |||||
| Pre-driver and power IC for power door |
R2A25108KFP | On-chip 3-phase pre-driver: Drive capacity Ciss = 10000pF, current sense amplifier, motor position detection, dead time function, etc., 48-pin LQFP | ||||
| Motor drive MOSFET for power window, wiper, power door |
NP60N04PDK | 40V/3.95mΩ, TO-263 | ||||
| NP89N04PUK | 40V/2.95mΩ, TO-263 | |||||
| NP89N055PUK | 55V/4.0mΩ, TO-263 | |||||
| NP90N04VUK | 40V/2.8mΩ, TO-252 | |||||
| NP60N04VUK | 40V/3.85mΩ, TO-252 | |||||
| NP75N04VUK | 40V/5.7mΩ, TO-252 | |||||
| Motor drive MOSFET for blower motor |
NP89N04MUK | 40V/3.3mΩ, TO-220 | ||||
| NP89N055MUK | 55V/4.4mΩ, TO-220 | |||||
| NP89N04PUK | 40V/2.95mΩ, TO-263 | |||||
| NP89N055PUK | 55V/4.0mΩ, TO-263 | |||||
| Heater driver IPD for seat heater | UPD166033T1U | 42V/6mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | ||||
| UPD166034T1U | 42V/8mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166031AT1U | 42V/10mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||
| UPD166032T1U | 42V/12mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing | |||||