Features: ` 3A Guaranteed Output Current
` 750mV Dropout Voltage at 3A Output
` Stable with Ceramic Capacitors
` ±1.8% Output Voltage Accuracy
` 1mA Low-Ground Pin Current 0.1A Quiescent Current in Shutdown Mode
` Excellent Line and Load Regulation
` Thermal Shutdown and Current Limit Protection
` Error Flag Indication
` Available in To-263, and To-220 Packages
` RoHS Compliant and 100% Lead (Pb)-FreeApplication· LDO Linear Regulator for Low-Voltage Digital IC
· PC Add-In Cards
· High Efficiency Linear Power Supplies
· Post RegulatorPinout
Specifications` Supply Voltage VIN --------------------------------- 5.5V
` Package Thermal Resistance
TO-263, JA -------------------------------------- 45%/W
TO-220, JA -------------------------------------- 55%/W
` Power Dissipation, PD@TA=25°C
TO-263 ---------------------------------------------- 2.2W
TO-220 ---------------------------------------------- 1.8W
` Junction Temperature -------------------------- 150°C
` Storage Temperature ------------ -65°C to +150°C
` Lead Temp ---------------------------------------- 260°C
` ESD Rating Human Body Model ------------------- 2kVDescription
The EUP7963 is a 3A low-dropout linear regulator that provides a low voltage, high current output with a minimum of external components. It offers high precision, ultra-low dropout, and low ground current.
The EUP7963 operates from an input of 2.5V to 5.5V. This regulator uses small, 4.7F ceramic input capacitors and 10F ceramic output capacitors to deliver 3A output current. High bandwidth provides excellent transient response. It is designed to drive digital circuits requiring low voltage at high currents (i.e., PLDs, DSPs, microcontrollers, etc.).
Other features of EUP7963 include thermal and current limit protection, a logic-control shutdown mode and an error flag output that goes low when the output voltage drops 10% below nominal value.
EUP7963 is available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3.3V and as an adjustable device with a 0.8V reference voltage. The adjustable output voltage can be set from 0.8V to 4.5V.
The EUP7963 is a 3A low-dropout linear regulator that provides a low voltage, high current output with a minimum of external components. It offers high precision, ultra-low dropout, and low ground current.The EUP7963 operates from an input of 2.5V to 5.5V.
This regulator EUP7963 uses small, 4.7F ceramic input capacitors and 10F ceramic output capacitors to deliver 3A output current. High bandwidth provides excellent transient response. It is designed to drive digital circuits requiring low voltage at high currents (i.e., PLDs, DSPs, microcontrollers, etc.).
Other features include thermal and current limit protection, a logic-control shutdown mode and an error flag output that goes low when the output voltage drops 10% below nominal value.
EUP7963 is available in fixed output voltages of 1.5V, 1.8V,2.5V, 3.3V and as an adjustable device with a 0.8V reference voltage. The adjustable output voltage can be set from 0.8V to 4.5V.
EUP7963 Data Sheet
