NJW4113 Series
Io=500mA LDO with Watchdog Timer
NJW4113 Series
Io=500mA LDO with Watchdog Timer
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Description
The NJW4113 is a 500mA output low dropout voltage regulator with watchdog timer(WDT). It has a detecting circuit to monitor output voltage and a watchdog timer function for clock monitor. Detecting voltage is adjustable with external resistor. Low consumption current characteristic contributes to reduce burden on automotive battery in full-time operating application. Because of operating wide temperature range from -40°C to +125°C, the NJW4113 suits for high reliability application such as automotive application.
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Spec
Automotive Input Voltage Range 4 V to 40 V (45 V) Operating Temperature Range -40°C to 125°C Supply Current Typ. 37 µA Output Voltage Accuracy Typ. ±1.5 % Output Current Io(min.)=500 mA Ripple Rejection Typ. 45 dB Package HSOP8-M1 Ceramic Capacitor Correspond to Low ESR capacitor (MLCC) Note Thermal shutdown circuit
Over Current ProtectionProtections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD -
Technical
Documents -
Quality &
Packages- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Functional Description
TSD | Thermal Shutdown Function |
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Reverse Current Protection | Reverse Current Protection |
Current Limit | Overcurrent Protection |
ISC | Short Current Protection |
Inrush Current Limit | Inrush Current Protection |
Constant Slope | Constant Slope Function |
ECO mode | ECO Function |
Auto Discharge | Auto Discharge Function |
External Driver | External Output Driver Transistor |