The NCP4626 is a CMOS 300 mA low dropout linear regulator with a wide input voltage range of 3.5 V to 16.0 V, low supply current and high output voltage accuracy. Using an ECO mode selector pin the device can be operated in low power mode to reduce quiescent current or fast mode for better transient response and lower dropout. The NCP4626 is suitable for applications where the VOUT pin voltage may be higher than the VIN pin voltage as it is protected against reverse current. The device has a maximum input voltage tolerance of 18.0 V, comes with or without an auto-discharge feature on the output, and is available in a choice of XDFN, SOT89 and SOT23 packages.
特長
利点
Operating Input Voltage Range: 3.5V to 16.0V
Wide range of Input Voltage
Output Voltage Range: 2.0V to 15.0V (available in 0.1V steps)
130+ output voltage options available
Low Quiescent current 6 uA typ. in Low Power Mode
Excellent choice for battery operating applications
High PSRR: 60 dB at 1kHz
Very good compromise between PSRR and Quiescent current
Reverse Current protection
Device can withstand reverse voltage (Vout > Vin).
Dropout Voltage: 550 mV typ (fast mode) 700 mV typ (low power mode)
Current Fold Back Protection
Thermal Shutdown Protection
Available in 1.6x1.6 XDFN6, SOT89-5 and SOT-23-5 packages
アプリケーション
最終製品
Digital Home Appliances
Audio Visual Equipment
Battery backup circuits
TV, Entertainment system, Playstation, XBOX, DVD player, Blu-ray player