onsemi NCV8154
The NCV8154 is 300 mA, Dual Output Linear Voltage Regulator that offers two independent input pins and provides a very stable and accurate voltage with ultra low noise and very high Power Supply Rejection Ratio (PSRR) suitable for RF applications. The NCV8154 is suitable for powering RF blocks of automotive infotainment systems and other power sensitive device. Due to low power consumption the NCV8154 offers high efficiency and low thermal dissipation.FEATURES
● Operating Input Voltage Range: 1.9 V to 5.25 V● Two Independent Input Voltage Pins
● Two Independent Output Voltage (for detail please refer to Ordering Information)
● Low IQ of typ. 55 mA per Channel
● High PSRR: 75 dB at 1 kHz
● Very Low Dropout: 140 mV Typical at 300 mA
● Thermal Shutdown and Current Limit Protections
● Stable with a 1 mF Ceramic Output Capacitor
● Available in DFN10 3x3mm and WDFN6 1.5x1.5mm Packages
● Active Output Discharge for Fast Output Turn-Off
● NCV Prefix for Automotive and Other
APPLICATIONS
Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable; Device Temperature Grade 1: −40°C to +125°C Ambient Operating Temperature Range● These are Pb-free Devices Typical
APPLICATIONS
●APPLICATIONS
Requiring Wettable Flanks for Enhanced Visual Inspection● Wireless LAN, Bluetooth®, ZigBee® Interfaces
● Automotive Infotainment Systems VIN1 VIN2 CIN1 1 mF CIN2 1 mF NCV8154 IN1 OUT1 IN2 OUT2 EN1 EN2 GND VOUT1 VOUT2 COUT2 1 mF COUT1 1 mF Figure 1.