电源管理芯片
iC-Haus 电源管理iC提供灵活自给自足功能电源方案给工业和汽车应用大范围电压。
此芯片带多功能，封装小，适合超小产品。开关电源和线性调节器集成在一个芯片里，因此对比普通方案，输出电压稳定及效率高。双独立输出能分开模拟和数字电源，可降低干扰，还能从一个芯片输出不同电源电压。
应用:
iC-Haus 电源管理芯片:
iC-DC
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可编程双重 2.5/3.3/5 V 降压/升压开关电源
特性:
- Wide input voltage range of 4 to 36 V
- Reverse polarity protection up to -36 V with autarky function
- Universal buck/boost converter with high efficiency
- Two back-end, adjustable linear regulators (1.5 to 5.5 V) with a total of up to 300 mA of output current and a separate output voltage monitor
- Low residual ripple with small capacitors in the μF range
- Separate enable inputs for the linear regulators
- Two switched outputs referenced to the linear regulators
- Integrated switching transistors and flyback diodes
- Converter cut-off current can be set by an external resistor
- Integrated 3 MHz oscillator with no external components
- Active noise spectrum reduction
- Error messaging with overtemperature, overvoltage, and undervoltage at the current-limited open-collector output
- QFN package requires little space and few external components
应用:
- Dual voltage supply by buck/boost converters with adjustable, back-end linear regulators
- Power management for laser, encoder, and automotive applications
 下载 iC-DC 技术文档
下载 iC-DC 的评估套资料
更多信息关于 iC-DC (iC-Haus 英文网站)
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iC-WD
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双重开关 5V 调节器, 8V 到 36V 输入
特性:
- Input voltage 8 to 36 Vdc
- Four different versions for different output voltage combinations (5 V and 3.3V): iC-WD, iC-WDA, iC-WDB, iC-WDC
- Highly efficient down converter
- Switching transistor and free-wheeling diode integrated
- Adjustment of the regulator cut-off current with external resistor
- Integrated 100 kHz oscillator without external components
- Switching frequency above the audible range
- Two downstream linear regulators with 200 mA/25mA output current
- Small residual ripple with low capacitances in the μF range
- Fault message at overtemperature and undervoltage at current-limited open-collector output
- Shutdown of switching regulator at overtemperature
- Low space requirement with SO8 resp. tiny DFN10 package
应用:
- 5 V supply e.g. from 24 V industrial network
下载 iC-WD 技术文档
下载 iC-WD 的评估套资料
更多信息关于 iC-WD (iC-Haus 英文网站)
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iC-WDA
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双重开关 3.3V 调节器, 8V 到 36V 输入
特性:
- Input voltage 8 to 36 Vdc
- Four different versions for different output voltage combinations (5 V and 3.3V): iC-WD, iC-WDA, iC-WDB, iC-WDC
- Highly efficient down converter
- Switching transistor and free-wheeling diode integrated
- Adjustment of the regulator cut-off current with external resistor
- Integrated 100 kHz oscillator without external components
- Switching frequency above the audible range
- Two downstream linear regulators with 200 mA/25mA output current
- Small residual ripple with low capacitances in the μF range
- Fault message at overtemperature and undervoltage at current-limited open-collector output
- Shutdown of switching regulator at overtemperature
- Low space requirement with SO8 resp. tiny DFN10 package
应用:
- 3.3 V supply e.g. from 24 V industrial network
下载 iC-WDA 技术文档
更多信息关于 iC-WDA (iC-Haus 英文网站)
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iC-WDB
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开关 3.3V (200mA) 和 5V 调节器, 8V 到 36V 输入
特性:
- Input voltage 8 to 36 Vdc
- Four different versions for different output voltage combinations (5 V and 3.3V): iC-WD, iC-WDA, iC-WDB, iC-WDC
- Highly efficient down converter
- Switching transistor and free-wheeling diode integrated
- Adjustment of the regulator cut-off current with external resistor
- Integrated 100 kHz oscillator without external components
- Switching frequency above the audible range
- Two downstream linear regulators with 200 mA/25mA output current
- Small residual ripple with low capacitances in the μF range
- Fault message at overtemperature and undervoltage at current-limited open-collector output
- Shutdown of switching regulator at overtemperature
- Low space requirement with SO8 resp. tiny DFN10 package
应用:
- 5 V resp. 3.3 V supply e.g. from 24 V industrial network
下载 iC-WDB 技术文档
更多信息关于 iC-WDB (iC-Haus 英文网站)
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iC-WDC
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开关 3.3V 和 5V (200mA) 调节器, 8V 到 36V 输入
特性:
- Input voltage 8 to 36 Vdc
- Four different versions for different output voltage combinations (5 V and 3.3V): iC-WD, iC-WDA, iC-WDB, iC-WDC
- Highly efficient down converter
- Switching transistor and free-wheeling diode integrated
- Adjustment of the regulator cut-off current with external resistor
- Integrated 100 kHz oscillator without external components
- Switching frequency above the audible range
- Two downstream linear regulators with 200 mA/25mA output current
- Small residual ripple with low capacitances in the μF range
- Fault message at overtemperature and undervoltage at current-limited open-collector output
- Shutdown of switching regulator at overtemperature
- Low space requirement with SO8 resp. tiny DFN10 package
应用:
- 5 V resp. 3.3 V supply e.g. from 24 V industrial network
下载 iC-WDC 技术文档
更多信息关于 iC-WDC (iC-Haus 英文网站)
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