It is designed for the applications where the automobiles battery supplies power to the system. With a wide input voltage of 3V to 40V, it supports transient voltage up to 45V, which can meet the normal operating requirements of automobiles under cold crank and start-stop conditions. Its ultra-low quiescent current of 5uA and low dropout voltage is very suitable for automotive applications with low standby power consumption required. It supplies power to MCU and CAN/LIN transceivers in standby systems to save power and extend battery life.
show 3 devices
| Part Number | ECAD Model | Ambient Temperature | Minimum Input Voltage | Maximum Input Voltage | Output Current | Output Voltage | Static Power Consumption | Feature | Package | Application |
|---|---|---|---|---|---|---|---|---|---|---|
| NSR31xxx |
|
-40°C~125°C | 3V | 40V | 150mA | Fixed output: 2.5V, 3.3V and 5V | 5uA | Current limiting protection Over-temperature protection | SOT-223 SOT-23-5L DFN-8 | In-vehicle entertainment and autopilot Body electronics and lighting Inverter and motor control OBC/DCDC and BMS |
| NSR33xxx |
|
-40°C~125°C | 3V | 40V | 300mA | Fixed output: 2.5V, 3.3V and 5V Adjustable output: 0.65V~18V | 5uA | Enable Power normal state indication PG Current limiting protection Over-temperature protection | HMSOP8 HSOP8 | In-vehicle entertainment and autopilot Body electronics and lighting Inverter and motor control OBC/DCDC and BMS |
| NSR35xxx |
|
-40°C~125°C | 3V | 40V | 500mA | Fixed output: 2.5V, 3.3V and 5V Adjustable output: 0.65V~18V | 5uA | Enable Current limiting protection Over-temperature protection | TO252-4 TO252-2 TO263-5 HSOP8 | In-vehicle entertainment and autopilot Body electronics and lighting Inverter and motor control OBC/DCDC and BMS |
