NJW4109中文資料日清紡微電子數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

■ FEATURES

● Fast transient response

●Wide operating voltage 4.0 V to 40 V

●Wide operating temperature Ta = ?40°C to 125°C

●Output voltage accuracy VO ±1.0%

(VIN = VO + 1 V to 40 V, IO = 0mA to 500mA, Ta = 25°C)

●Output current 500mA (min)

●ON/OFF control

● Ceramic capacitor compatible

● Power-good output

● Undervoltage lockout (UVLO)

● Thermal shutdown

●Overcurrent protection

● Package TO-252-5-L5

■ DESCRIPTION

The NJW4109 is a 45 V, IO = 500 mA low dropout regulator

with power-good. Power-good outputs whether the output

voltage is within the normal range as a flag and notifies the

MCU of the abnormal state. This device achieves fast

transient response and offers stable output voltage even at

line or load fluctuations.

The NJW4109 provides outstanding high output voltage

accuracy that guaranteed ±1.0% under the conditions of VIN =

VO + 1 V to 40 V, IO = 0mA to 500 mA.

Moreover, wide operating voltage, wide operating

temperature, and power-good output make the NJW4109

ideal for automotive equipment or applications that require

high reliability.