产品概述
描述
The L6235 device is a DMOS fully integrated 3-phase motor driver with overcurrent protection.
Realized in BCDtechnology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.
The device includes all the circuitry needed to drive a 3-phase BLDC motor including: a 3-phase DMOS bridge, a constant off time PWM current controller and the decoding logic for single ended hall sensors that generates the required sequence for the power stage.
Available in PowerSO36 and SO24 (20 + 2 + 2) packages, the L6235 device features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
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所有功能
- Operating supply voltage from 8 to 52 V
- 5.6 A output peak current (2.8 A DC)
- RDS(ON) 0.3 Ω typ. value at Tj = 25 °C
- Operating frequency up to 100 KHz
- Non-dissipative overcurrent detection and protection
- Diagnostic output
- Constant tOFF PWM current controller
- Slow decay synchr. rectification
- 60° and 120° hall effect decoding logic
- Brake function
- Tachometer output for speed loop
- Cross conduction protection
- Thermal shutdown
- Undervoltage lockout
- Integrated fast freewheeling diodes
电路原理图
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特别推荐
EDA符号、封装和3D模型
意法半导体 - L6235
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符号
封装
3D模型
所有资源
| 资源标题 | 版本 | 更新时间 |
|---|
Board Manufacturing Specifications (2)
| 资源标题 | 版本 | 更新时间 | |||
|---|---|---|---|---|---|
| ZIP | 13 Jan 2016 | 13 Jan 2016 | |||
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Schematic Pack (2)
| 资源标题 | 版本 | 更新时间 | |||
|---|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 | |||
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
质量与可靠性
| 料号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| L6235D | 批量生产 | SO-24 | 工业 | Ecopack1 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| L6235D013TR | 批量生产 | SO-24 | 工业 | Ecopack1 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| L6235PD | 批量生产 | PowerSO 36 | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 | |
| L6235PD013TR | 批量生产 | PowerSO 36 | 工业 | Ecopack2 | 10 | 2025-01-01T00:00:00.000+01:00 |
(**) 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。
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样片和购买
| 料号 | 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) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L6235D013TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| L6235D | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| L6235PD013TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| L6235PD | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
L6235D013TR 批量生产
L6235D 批量生产
L6235PD013TR 批量生产
L6235PD 批量生产