产品说明
The L4949 is a 5.0 V voltage regulator with a very low dropout and additional functions such as power-on reset and input voltage sense.
It is designed for supplying the micro-computer controlled systems especially in automotive applications.
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特性 |
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优势 |
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Very Low Dropout Voltage Less Than 0.4V
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Operates at lower input voltage during cranking.
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Programmable Reset Pulse Delay With External Capacitor
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Integrated Voltage Sense Comparator and Power On Reset
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Decrease BOM cost and save space while managing microcontroller power management
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Integrated Protections:
- Thermal Shutdown - Short Circuit Transient Input Voltage Up to 40V
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Suitable in harsh automotive environment
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5.0V / 100mA High Precision Standby Output Voltage +/- 1% at 25C ambient temperature
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应用 |
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终端产品 |
- Powertrain and Engine Control
- Body and Chassis
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