LND5203-3.0 数据手册 ( 数据表 ) - Linear Dimensions Semiconductor

GENERAL DESCRIPTION
The LND5203 series of positive adjustable and fixed regulators are designed to provide 3A with higher efficiency than currently available devices. All internal circuitry are designed to operate down to 700mV input to output differential and the dropout voltage is fully specified as a function of load current. Dropout voltage of the device is 100mV at light loads and rising to 700mV at maximum output current. A second low current input is required to achieve this dropout. The LND5203 can also be used as a single supply device (3-pin version). On-chip trimming adjusts the reference voltage to 1%.

FEATURES
• Adjustable or fixed Output
• Output Current of 3A
• Low Dropout, 700mV at 3A Output Current
• 0.04% Line Regulation
• 0.1% Load Regulation
• 100% Thermal Limit Burn-In
• Fast Transient Response
• Remote Sense

APPLICATIONS
• High efficiency Linear Regulators
• Post Regulators for Switching Supplies
• Adjustable Power Supply