产品概述
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所有功能
- General
- Application board with two L99LDLH32
- Designated to drive generic OLED panel
- CAN FD light compatible serial interface, protocol handler, draft specification proposal (DSP) available from CAN in automation (CiA)
- High precision oscillator integrated, no external quartz required
- QFN48L 7x7 with exposed pad
- Time out watchdog with limp-home
- Low standby current
- Stand-alone/fail-safe and bus mode operation
- Direct drive (one direct input), for one function group supporting ASIL requirements
- Widest configurability by embedded non-volatile and volatile memories
- Operating supply voltage range from 5.5 V to 40 V
- Operating temperature range from -40 °C to 150 °C
- Linear regulators section
- 32 constant current output channels, high-side configuration
- Output current from 1 mA to 15 mA, parallelizable outputs
- Output voltage up to 35 V
- Feedback voltage to external pre-regulator, to optimize the regulation voltage minimizing overall power dissipation
- Current setting per channel by 8-bit DAC
- Analog dimming, 8-bit PWM channel individual exponential brightness control and 8-bit global PWM dimming
- Programmable PWM frequency
- Slow turn on/off time, gradual outputs delay and dithered clock, for better EMC performances
- Protection and diagnostic
- Integrated 8-bit ADC, for full and flexible diagnostic
- One dedicated line for fault bus
- Temperature warning (one threshold)
- Overtemperature shutdown
- Short circuit and open load detection and protection
- Automatic LED current derating, through external NTC measurement and device junction temperature (TJ)
- General
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质量与可靠性
| 产品型号 | Marketing Status | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|
| EV-L99LDLH32GEN | 批量生产 | Not compliant | - | - | - | |
EV-L99LDLH32GEN
Package:
Not compliantMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
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| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 供应商 | 核心产品 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EV-L99LDLH32GEN | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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EV-L99LDLH32GEN 批量生产
Budgetary Price (US$)*/Qty:
-
distributors
无法联系到经销商，请联系我们的销售办事处
包:
包装类型:
RoHS:
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ECCN (US):
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