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The L6229Q is a DMOS fully integrated three-phase motor driver with overcurrent protection.
Realized in BCDmultipower technology, 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 three-phase BLDC motor including: a three-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 VFQFPN-32 5 x 5 package, the L6229Q features a non-dissipative overcurrent protection on the high side power MOSFETs and thermal shutdown.主要特性
- Operating supply voltage from 8 to 52 V
- 2.8 A output peak current (1.4 A RMS)
- RDS(on)0.73 Ω typ. value @ TJ = 25 °C
- Operating frequency up to 100 kHz
- Non dissipative overcurrent detection and protection
- Diagnostic output
- Constant tOFF PWM current controller
- Slow decay synchronous rectification
- 60° and 120° hall effect decoding logic
- Brake function
- Cross conduction protection
- Thermal shutdown
- Under voltage lockout
- Integrated fast free wheeling diodes
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产品规格 (1)
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| 08 Oct 2020 |
08 Oct 2020
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应用手册 (1)
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| 06 Feb 2020 |
06 Feb 2020
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Design Notes & Tips (2)
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| 02 Jun 2015 |
02 Jun 2015
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| 03 Oct 2018 |
03 Oct 2018
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工具/软件相关的应用笔记 (1)
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| 13 Sep 2018 |
13 Sep 2018
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简报 (1)
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| 25 Feb 2020 |
25 Feb 2020
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宣传册 (1)
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| 03 Dec 2019 |
03 Dec 2019
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选型指南 (2)
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| 07 Aug 2020 |
07 Aug 2020
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手册 (3)
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| 23 Mar 2020 |
23 Mar 2020
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18 Mar 2020
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27 Mar 2020
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Magazine Articles (1)
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| 25 Feb 2020 |
25 Feb 2020
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CAD/EDA Symbols, Footprints and Models
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L6229Q |
批量生产
|
VFQFPN 32 5x5x1.0 | 工业 | Ecopack2 | |
| L6229QTR |
批量生产
|
VFQFPN 32 5x5x1.0 | 工业 | Ecopack2 |
(**) 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
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L6229Q | 2 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tray | VFQFPN 32 5x5x1.0 | -40 | 150 | THAILAND | 1.805 / 1k | |
| L6229QTR | 3 distributors | Free Sample Buy Direct |
批量生产
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EAR99 | NEC | Tape And Reel | VFQFPN 32 5x5x1.0 | -40 | 150 | THAILAND | 2.235 / 1k | |
