L99DZ80EP Door actuator driver
The L99DZ80EP is a microcontroller driven multifunctional door actuator driver for automotive applications. Up to five DC motors and five grounded resistive loads can be driven with six half bridges and five high-side drivers. Four external MOS transistors in bridge configuration can be driven. An electrochromic mirror glass can be controlled using the integrated SPI-driven module in conjunction with an external MOS transistor. The mirror glass can also be discharged through a negative supply. The integrated SPI controls all operating modes (forward, reverse, brake and high impedance). Also all diagnostic information is available via SPI read.
技术特性
- One full bridge for 6 A load (RON= 150 mΩ)
- Two half bridges for 3 A load (RON= 300 mΩ)
- Two half bridges for 0.5 A load (RON= 1600 mΩ)
- One high-side driver for 5 A load (RON= 100 mΩ)
- One configurable high-side driver for up to 1.5 A (RON= 500 mΩ) or 0.35 A (RON= 1600 mΩ) load
- One configurable high-side driver for 0.7 A (RON= 800 mΩ) or 0.35 A (RON= 1600 mΩ) load
- Two high-side drivers for 0.5 A load (RON= 1600 mΩ)
- Programmable softstart function to drive loads with higher inrush currents as current limitation value
- Very low VScurrent consumption in standby mode (IS< 6 μA typ; Tj≤ 85 °C)
- Current monitor output for all high-side drivers
- Central two-stage charge pump
- Motor bridge driver with full Rdsondown to 6 V
- Device contains temperature warning and protection
- Open-load detection for all outputs
- Overcurrent protection for all outputs
- Separated half bridges for door lock motor
- Programmable PWM control of all outputs
- STM standard serial peripheral interface (ST-SPI 3.1)
- Control block for electrochromic element
- Electrochromic element can be negatively discharged
- Prepared for additional fail-safe path for H-bridge
L99DZ80EP 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| L99DZ80EPTR |
Active |
6.06 |
1000 |
TQFP 64 10x10x1.0 |
Tape And Reel |
-40 °C-150 °C |
L99DZ80EPTR |
| L99DZ80EP |
Active |
6.06 |
1000 |
TQFP 64 10x10x1.0 |
Tray |
-40 °C-150 °C |
L99DZ80EP |
DATASHEET
| 描述 |
版本 |
大小 |
| DS7038 : Car alternator multifunction smart voltage regulator |
4 |
1168KB |
MARKETING BROCHURES
| 描述 |
版本 |
大小 |
| L99DZ70XP: Advanced door electronics solutions |
1.0.0 |
697KB |
