uP0132Q Datasheet | uPI Semiconductor

uP0132Q 3A Ultra Low Dropout Linear Regulator General Description Features The uP0132Q is a 3A ultra low dropout linear regulator specifically designed for motherboard and notebook applications. This device works with dual supplies, a control input for the control circuitry and a power input as low as 1.2V for providing current to output. The uP0132Q delivers high-current and ultra-low-drop output voltage as low as 0.8V for applications where VOUT is very close to VIN. The uP0132Q Features prehensive control and protection functions: a power on reset (POR) circuit for monitoring both control and power inputs for proper operation; an EN input for enabling or disabling the device, a power OK with time delay for indicating the output voltage status, a current limit function, and a thermal shutdown function. The uP0132Q is available in WDFN3x3-10L package with very low thermal resistance. Ordering Information Order Number uP0132QDDA Package Type WDFN3x3-10L Top Marking uP0132Q Note: uPI products are patible with the current IPC/ JEDEC J-STD-020 requirement. They are halogen-free, RoHS pliant and 100% matte tin (Sn) plating that are suitable for use in SnPb or Pb-free soldering processes. Pin Configuration POK 1 FB 2 VOUT 3 VOUT 4 VOUT 5 GND 10 CNTL 9 EN 8 VIN 7 VIN 6 VIN † Works with 1.2V~5.5V V IN - Adjustable Output Voltage, Down to 0.8V - 1.5% Initial Accuracy - Excellent Line and Load Regulation † 3A Guaranteed Output Current - 120mV @ 2A Dropout Voltage † Very Low On-Resistance - 60mΩ typical † V Pull Low Resistance when Disabled OUT † Low Reverse Leakage (Output to Input ) † VOUT Power OK Signal † Fast Transient Response † Low External ponent Count † Low Cost and Easy to Use † Enable Pin (Internal Pull Low) † Over Current and Over...