产品概述
描述
The IPS4260L is a monolithic high speed (FSW = 100 kHz) device, which can drive four independent capacitive, resistive or inductive loads with one side connected to supply voltage. Four integrated inductive catch diodes clamp the turn-off transients generated by inductive loads combined with proper external TVS allowing fast decay even with huge inductance. Each channel is protected by the overload protection limiting the output current in case of overload. The IC allows the overload current limitation level (ICOLIM) to be set by an external resistor on ILIM pin. Built-in thermal shutdown protects the chip against overtemperature even in case of short-circuit. If enabled, the integrated cut-off protection features a non-dissipative protection in case of overload; it limits both the output average current value and, consequently, the device overheating. Cut-off delay/restart can be programmed by external resistors on CoD pin; it can be disabled by shorting CoD to GND. Two common diagnostic open drains pins (OL, for open load and FLT for overload and thermal shutdown) together with the four open drain on each INx pin (overload and thermal shutdown) feature an extensive diagnostic of the chip.
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所有功能
- 8 V to 50 V operating voltage range
- Four independent protected channels
- VCC undervoltage lock-out
- High speed operation (tr, tf < 1 μs)
- Programmable load current limitation level by external resistor
- Typical operating load current: 0.5 A (per channel)/2 A (one channel)
- Thermally independent junction overtemperature protections
- Programmable non-dissipative short-circuit protection (cut-off) by external resistor
- Open load (off-state) and short-to-ground common diagnostic activated by external pull-down resistors
- Fast demagnetization of inductive loads with integrated catch diodes clamping turn-off transients
- Ground and VCC wire break protection
- VCC overvoltage protection
- Common open load diagnostic
- Common thermal shutdown and overload diagnostic
- Per channel thermal shutdown diagnostic
- Designed to meet IEC 61131-2
- Miniaturized HTSSOP20 package
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所有资源
资源标题 | 版本 | 更新时间 |
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产品规格 (1)
资源标题 | 版本 | 更新时间 | ||
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7.0 | 07 Nov 2023 | 07 Nov 2023 |
用户手册 (1)
资源标题 | 版本 | 更新时间 | ||
---|---|---|---|---|
2.0 | 18 Dec 2024 | 18 Dec 2024 |
宣传册 (2)
资源标题 | 版本 | 更新时间 | ||
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1.0 | 21 Mar 2025 | 21 Mar 2025 | ||
06.2018 | 28 Feb 2022 | 28 Feb 2022 |
手册 (1)
资源标题 | 版本 | 更新时间 | ||
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2.0 | 26 Jul 2024 | 26 Jul 2024 |
EDA符号、封装和3D模型
质量与可靠性
产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
---|---|---|---|---|---|
IPS4260L | 批量生产 | HTSSOP20 | 工业 | Ecopack2 | |
IPS4260LTR | 批量生产 | HTSSOP20 | 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 | 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) (min) | Operating Temperature (°C) (max) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
IPS4260L | | | distributors 无法联系到经销商,请联系我们的销售办事处 | ||||||||||
IPS4260LTR | | | distributors 无法联系到经销商,请联系我们的销售办事处 |
IPS4260L 批量生产
IPS4260LTR 批量生产