NCV8154MW330180TBG ON Semiconductor

NCV8154 Voltage Regulator - Dual Low I , Low Dropout, Q Dual Input 300 mA www.onsemi.com 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 DFN10, 3x3 WDFN6, 1.5x1.5 suitable for powering RF blocks of automotive infotainment systems CASE 485C CASE 511BJ and other power sensitive device. Due to low power consumption the NCV8154 offers high efficiency and low thermal dissipation. PIN CONNECTIONS Features 1 10 EN1 GND Operating Input Voltage Range: 1.9 V to 5.25 V 2 OUT1 9 IN1 Two Independent Input Voltage Pins OUT2 3 8 IN2 EP Two Independent Output Voltage (for detail please refer to Ordering Information) GND EN2 4 7 Low IQ of typ. 55 A per Channel N/C 5 6 N/C High PSRR: 75 dB at 1 kHz DFN10 Very Low Dropout: 140 mV Typical at 300 mA (Top View) Thermal Shutdown and Current Limit Protections Stable with a 1 F Ceramic Output Capacitor 1 6 OUT1 EN1 Available in DFN10 3x3mm and WDFN6 1.5x1.5mm Packages Active Output Discharge for Fast Output Turn-Off 2 IN 5 OUT2 NCV Prefix for Automotive and Other Applications Requiring EN2 3 4 GND Unique Site and Control Change Requirements AECQ100 Qualified and PPAP Capable Device Temperature Grade 1: 40C to WDFN6 +125C Ambient Operating Temperature Range (Top View) These are Pb-free Devices MARKING DIAGRAMS Typical Applications Applications Requiring Wettable Flanks for Enhanced Visual 1 NCV8154x Inspection X M VVVVV Wireless LAN, Bluetooth , ZigBee Interfaces ALYW Automotive Infotainment Systems x = NCV8154N Non wettable flank NCV8154 V IN1 = NCV8154W Wettable flank IN1 V OUT1 VVVVV = Voltage Option V OUT1 IN2 A = Assembly Location IN2 V OUT2 L = Wafer Lot OUT2 Y = Year EN1 W = Work Week C C X = Specific Device Code C C IN1 IN2 EN2 OUT2 OUT1 GND 1 F 1 F M = Month Code 1 F 1 F = PbFree Package (Note: Microdot may be in either location) Figure 1. Typical Application Schematic ORDERING INFORMATION See detailed ordering, marking and shipping information on page 16 of this data sheet. Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: October, 2019 Rev. 11 NCV8154/DNCV8154 IN1* ENABLE THERMAL EN1 LOGIC SHUTDOWN BANDGAP MOSFET REFERENCE DRIVER WITH CURRENT LIMIT OUT1 ACTIVE DISCHARGE EN1 GND IN2* ENABLE THERMAL EN2 LOGIC SHUTDOWN BANDGAP MOSFET REFERENCE DRIVER WITH CURRENT LIMIT OUT2 ACTIVE DISCHARGE EN2 GND *Dual IN available only for DFN10 Figure 2. Simplified Schematic Block Diagram Table 1. PIN FUNCTION DESCRIPTION DFN10 Pin No. Pin Name Description 1 GND Power supply ground. Soldered to the copper plane allows for effective heat dissipation. 2 OUT1 Regulated output voltage of the first channel. A small 1 F ceramic capacitor is needed from this pin to ground to assure stability. 3 OUT2 Regulated output voltage of the second channel. A small 1 F ceramic capacitor is needed from this pin to ground to assure stability. 4 GND Power supply ground. Soldered to the copper plane allows for effective heat dissipation. 5,6 N/C Not connected, can be tied to ground plane to improve thermal dissipation. 7 EN2 Driving EN2 over 0.9 V turns-on OUT2. Driving EN below 0.4 V turns-off the OUT2 and activates the active discharge. 8 IN2 Inputs pin for second channel. It is recommended to connect 1 F ceramic capacitor close to the device pin. 9 IN1 Inputs pin for first channel. It is recommended to connect 1 F ceramic capacitor close to the device pin. 10 EN1 Driving EN1 over 0.9 V turns-on OUT1. Driving EN below 0.4 V turns-off the OUT1 and activates the active discharge. EXP Exposed pad must be tied to ground. Soldered to the copper plane allows for effective thermal dissipation. www.onsemi.com 2