Io=500mA LDO with Watchdog Timer
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.
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 Protection
Protections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
Product Name Compatibility Package Marking Reliability NJW4113GM1 HSOP8-M1 - -
- Refer to the datasheets for the details on the product.
- The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
- Please contact us or our distributors for unpublished reliability information.
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|TSD||Thermal Shutdown Function|
|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|