NCP152MX180150TCG ON Semiconductor

NCP152 Voltage Regulator - Dual, Low I , Low Dropout Q 150 mA The NCP152 is 150 mA, Dual Output Linear Voltage Regulator that www.onsemi.com provides a very stable and accurate voltage with very low noise and high Power Supply Rejection Ratio (PSRR) suitable for RF applications. The device doesnt require any additional noise bypass MARKING capacitor to achieve very low noise performance. In order to optimize DIAGRAM performance for battery operated portable applications, the NCP152 employs the Adaptive Ground Current Feature for low ground current XX M XDFN6, 1.2x1.2 consumption during lightload conditions. CASE 711AT Features XX = Specific Device Code Operating Input Voltage Range: 1.9 V to 5.25 V M = Date Code Two Independent Output Voltages: (for details please refer to the Ordering Information section) PIN CONNECTIONS Very Low Dropout: 150 mV Typical at 150 mA Low IQ of typ. 50 A per Channel OUT1 1 6 EN1 High PSRR: 75 dB at 1 kHz Two Independent Enable Pins 2 5 OUT2 IN Thermal Shutdown and Current Limit Protections Stable with a 0.22 F Ceramic Output Capacitor 3 4 GND EN2 Available in XDFN6 1.2 x 1.2 mm Package Active Output Discharge for Fast Output TurnOff XDFN6 (Top view) These are PbFree Devices Typical Applications ORDERING INFORMATION Smartphones, Tablets, Wireless Handsets See detailed ordering and shipping information on page 17 of Wireless LAN, Bluetooth , ZigBee Interfaces this data sheet. Other Battery Powered Applications NCP152 V IN1 V OUT2 IN OUT2 EN1 V OUT1 EN2 OUT1 GND C IN1 C OUT2 0.22 F C OUT1 0.22 F 0.22 F Figure 1. Typical Application Schematic Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: October, 2019 Rev. 5 NCP152/D GNDNCP152 ENABLE THERMAL EN1 LOGIC SHUTDOWN MOSFET DRIVER WITH CURRENT LIMIT OUT1 *ACTIVE DISCHARGE EN1 GND EN2 *ACTIVE BANDGAP IN DISCHARGE REFERENCE OUT2 MOSFET DRIVER WITH CURRENT LIMIT ENABLE THERMAL EN2 LOGIC SHUTDOWN Figure 2. Simplified Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. Pin XDFN6 Name Description 1 OUT1 Regulated output voltage of the first channel. A small 0.22 F ceramic capacitor is needed from this pin to ground to assure stability. 2 OUT2 Regulated output voltage of the second channel. A small 0.22 F ceramic capacitor is needed from this pin to ground to assure stability. 3 GND Power supply ground. Soldered to the copper plane allows for effective heat dissipation. 4 EN2 Driving EN2 over 0.9 V turnson OUT2. Driving EN below 0.4 V turnsoff the OUT2 and activates the active discharge. 5 IN Input pin common for both channels. It is recommended to connect 0.22 F ceramic capacitor close to the device pin. 6 EN1 Driving EN1 over 0.9 V turnson OUT1. Driving EN below 0.4 V turnsoff the OUT1 and activates the active discharge. EP Exposed pad must be tied to ground. Soldered to the copper plane allows for effective thermal dissipation. www.onsemi.com 2