ISO8200B Galvanic isolated octal high side smart power solid state relay
The ISO8200B is a galvanic isolated 8-channel driver featuring a very low supply current. It contains 2 independent galvanic isolated voltage domains (Vccfor the power stage and Vddfor the digital stage). Additional embedded functions are: loss of GND protection, undervoltage shutdown with hysteresis, and reset function for immediate power output shutdown.
The IC is intended to drive any kind of load with one side connected to ground. Active channel current limitation combined with thermal shutdown, (independent for each channel), and automatic restart, protect the device against overload and short-circuit. In overload conditions, if junction temperature overtakes threshold, the channel involved is turned off and on again automatically after the IC temperature decreases below a reset threshold. If this condition causes case temperature to reach the limit threshold TCR, the overloaded channel is turned off and only restarts when case and junction temperature decrease down to the reset thresholds. Non-overloaded channels continue to operate normally. An internal circuit provides an OR-wired non latched common FAULT indicator signaling the channel OVT. The FAULT pin is an open drain active low fault indication pin
技术特性
- Parallel input interface
- Direct and synchronous control mode
- High common mode transient immunity
- Output current: 0.7 A per channel
- Short-circuit protection
- Channel overtemperature protection
- Thermal independence of separate channels
- Common output disable pin
- Case overtemperature protection
- Loss of GNDcc and Vccprotection
- Undervoltage shutdown with auto restart and hysteresis
- Overvoltage protection (Vccclamping)
- Very low supply current
- Common fault open drain output
- 5 V and 3.3 V TTL/CMOS compatible I/Os
- Fast demagnetization of inductive loads
- Reset function for IC outputs disable
- ESD protection
应用领域
- Programmable logic control
- Industrial PC peripheral input/output
- Numerical control machines
- Drivers for all types of loads (resistive,
capacitive, inductive)
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管脚定义图
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ISO8200B 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| ISO8200B |
Target |
|
1000 |
PowerSO 36 |
Tube |
|
ISO8200B |
DATASHEET
| 描述 |
版本 |
大小 |
| ISO8200B :DS9322: Galvanic isolated octal high-side smart power solid state relay |
1 |
1243KB |
