NCP693

NCP693 1A CMOS Low-Dropout Voltage Regulator The NCP693 series of fixed output low dropout linear regulators are designed for portable battery powered applications with high output current requirement up to 1 A. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, a current limit circuits for over−current and thermal−shutdown. A standby mode with ultra low supply current can be realized with the chip enable function. The device is housed in the DFN 1.8x2, 0.50P surface mount package. Standard voltage versions are 0.8 V, 1.0 V, 1.2 V, 2.5 V and 3.3 V. Features Maximum Operating Voltage of 6.5 V Low Output Voltage Option down to 0.8 V High Accuracy Output Voltage of 1.0% Built−in Auto Discharge Function for D Version These are Pb−Free Devices Typical Applications Battery Powered Instruments Hand−Held Instruments Camcorders and Cameras Portable communication equipments http://onsemi.com MARKING DIAGRAM UDFN6, 1.8x2, 0.5P CASE 517BA XXX XMM 1 XXXX = Specific Device Code MM = Lot Number PIN DESCRIPTION Vout 1 Vout 2 GND 3 6 Vin 5 Vin 4 CE (Top View) 16 25 34 (Top View) ORDERING AND MARKING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 11 of this data sheet. © Semiconductor Components Industries, LLC, 2010 March, 2010 − Rev. 1 1 Publication Order Number: NCP693/D NCP693 Vin Vout Vin Vin Vout Vin Vout Vout Vref C...