NCP706MX22TAG ON Semiconductor

NCP706 1 A, 1% Precision Very Low Dropout Voltage Regulator with Enable The NCP706 is a Very Low Dropout Regulator which provides up to 1 A of load current and maintains excellent output voltage accuracy of www.onsemi.com 1% including line, load and temperature variations. The operating input voltage range from 2.4 V up to 5.5 V makes this device suitable MARKING for Liion battery powered products as well as postregulation DIAGRAM applications. The product is available in 2.1 V, 2.2 V, 2.95 V, 3.0 V and 3.3 V fixed output voltage options. NCP706 is fully protected against XXM XDFN8 overheating and output short circuit. CASE 711AS Very small 8pin XDFN8 1.6 x 1.2, 04P package makes the device especially suitable for space constrained portable applications such as XX = Specific Device Code tablets and smartphones. M = Date Code = PbFree Package Features (Note: Microdot may be in either location) Operating Input Voltage Range: 2.4 V to 5.5 V Fixed Output Voltage Options: 2.1 V, 2.2 V, 2.95 V, 3.0 V and 3.3 V PIN CONNECTION Other Output Voltage Options Available on Request. Low Quiescent Current of Typ. 200 A OUT IN 1 8 Very Low Dropout: 155 mV Max. at I = 1 A OUT 1% Accuracy Over Load/Line/Temperature OUT IN 2 7 High PSRR: 60 dB at 1 kHz N/C 3 EN 6 Internal SoftStart to Limit the Inrush Current SNS 4 5 GND Thermal Shutdown and Current Limit Protections (Top View) Stable with a 4.7 F Ceramic Output Capacitor Available in XDFN8 1.6 x 1.2, 04P 8pin Package IN OUT These are PbFree Devices 8 1 IN OUT 2 7 Typical Applications Tablets, Smartphones, EN N/C 6 3 Wireless Handsets, Portable Media Players GND 5 4 SNS Portable Medical Equipment (Bottom View) Other Battery Powered Applications V = 2.4 (2.5) 5.5 V V = 2.1 (2.2) V 1 A IN OUT ORDERING INFORMATION IN OUT See detailed ordering, marking and shipping information on page 15 of this data sheet. NCP706 C C IN OUT SNS EN 4.7 F ON GND Ceramic OFF Figure 1. Typical Application Schematic Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: May, 2016 Rev. 8 NCP706/DNCP706 Figure 2. Simplified Internal Schematic Block Diagram PIN FUNCTION DESCRIPTION Pin No. XDFN8 Pin Name Description 1 OUT Regulated output voltage. A minimum 4.7 F ceramic capacitor is needed from this pin to ground to assure stability. 2 OUT 3 N/C Not connected. This pin can be tied to ground to improve thermal dissipation. 4 SNS Remote sense connection. This pin should be connected to the output voltage rail. 5 GND Power supply ground. 6 EN Enable pin. Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown mode. 7 IN Input pin. A small capacitor is needed from this pin to ground to assure stability. 8 IN Exposed This pad enhances thermal performance and is electrically connected to GND. It is recommended Pad that the exposed pad is connected to the ground plane on the board or otherwise left open. www.onsemi.com 2