产品概述
描述
The STDRIVE631N is a high-voltage device that extends the STDRIVE product family. It integrates three half-bridge gate drivers for N-channel power MOSFETs and IGBTs. The device is suitable for three-phase applications.
All device outputs can sink and source 1.0 A and 0.85 A respectively. Prevention from cross conduction is ensured by interlocking and deadtime function.
The device has dedicated input pins for each output and a shutdown pin. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing with control devices. Matched delays between low-side and high-side sections guarantee no cycle distortion and allow high frequency operation.
The STDRIVE631N embeds a comparator featuring advanced SmartSD function also integrated in the device, ensuring fast and effective protection against fault events like overcurrent, overtemperature, etc.
Dedicated UVLO protection on the low-sides and each of the high-side driving sections allow to prevent the power switches from operating in low efficiency or dangerous conditions.
The integrated bootstrap diodes as well as all of the integrated features of this IC make the application PCB design easier, more compact and simpler, thus reducing the overall bill of material.
The device is available in SO-28 package.
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所有功能
- High voltage rail up to 600 V
- Driver current capability:
- 1.0 A source current @ 25 °C
- 0.85 A sink current @ 25 °C
- dV/dt transient immunity ±50 V/ns
- Gate driving voltage range from 9 V to 20 V
- Overall input-output propagation delay: 85 ns
- Matched propagation delay for all channels
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis (negative logic)
- Integrated bootstrap diodes
- Comparator for fast over current protection
- Smart shutdown function
- Interlocking and deadtime function
- Dedicated enable pin
- UVLO function on low-side and high-sides
EDA符号、封装和3D模型
意法半导体 - STDRIVE631N
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符号
封装
3D模型
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** |
|---|---|---|---|---|---|---|---|
| STDRIVE631N | 批量生产 产品已量产 | SO-28 | 工业 | Ecopack2 | 15 | 2025-01-01T00:00:00.000+01:00 | |
| STDRIVE631NTR | 批量生产 产品已量产 | SO-28 | 工业 | Ecopack2 | 15 | 2025-01-01T00:00:00.000+01:00 | |
STDRIVE631N
Package:
SO-28Material Declaration**:
STDRIVE631NTR
Package:
SO-28Material 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。
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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) | Rth (°C/W) (typ) (Junction To Ambient) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| STDRIVE631N | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| STDRIVE631NTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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STDRIVE631N 批量生产
STDRIVE631NTR 批量生产