xxxM NCP698 LDO Regulator - CMOS, Ultra Low, Iq, I Enable GND, 150 mA This series of fixed output lowdropout linear regulators are designed for handheld communication equipment and portable battery NCP698 PIN FUNCTION DESCRIPTION Pin No. Pin Name Description 1 GND Power supply ground. 2 Vin Positive power supply input voltage. 3 Vout Regulated output voltage. 4 Enable This input is used to place the device into low power standby. When this input is pulled low, the device is disabled. If this function is not used, Enable should be connected to Vin. N/C No internal connection. MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage V 6.0 V in Enable Voltage Enable 0.3 to V +0.3 V in Output Voltage V 0.3 to V +0.3 V out in Power Dissipation and Thermal Characteristics (Note 1) Power Dissipation P Internally Limited W D 2 Thermal Resistance, JunctiontoAmbient (1 oz copper, 1 in copper area) 235 C/W R JA Operating Junction Temperature T +150 C J Operating Ambient Temperature T 40 to +85 C A Storage Temperature T 55 to +150 C stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Refer to Electrical Characteristics and Application Information for Safe Operating Area. 2. This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MILSTD883, Method 3015 Machine Model Method 200 V 3. Latch up capability (85C) 100 mA DC with trigger voltage.