AE2359

BAIDU MICRO ELECTRONS CO., LTD. 1.2A, 24V, 1.4MHz Step-down Converter Description smallest solution size power conversion. AE2359 The AE2359 is a current mode step-down converter with a built-in power MOSFET to enable With the low series resistance power switch it enables a constant output current of up to 1.2A over a wide input supply range. The load and line regulation has excellent response time over the operating input voltage and temperature range. The AE2359 is self protected, through a cycle-by-cycle current limiting algorithm and an on chip thermal protection. The AE2359 will provide the voltage conversion with a low count of widely available standard external components. Features            VIN 4.75V to 24V Load current of up to 1.2A Internal Power MOSFET Stable with Low ESR Ceramic Output Capacitors Up to 90% Efficiency 0.1μA Shutdown Mode Fixed 1.4MHz Frequency Thermal Shutdown Cycle-by-Cycle Over Current Protection Resistor divider adjustable Output: 0.81V to 15V SOT26 Package, Lead Free Finish/RoHS Compliant Applications     Distributed Power Systems Battery Charger Pre-Regulator for Linear Regulators WLED Drivers 1 Tel:0755-88856770 Free Datasheet http://www.datasheet4u.com/ BAIDU MICRO ELECTRONS CO., LTD. 1.2A, 24V, 1.4MHz Step-down Converter Pin Assignments AE2359 PIN DESCRIPTION Pin 1 Name BST Description Bootstrap. To form a boost circuit, a capacitor is connected between SW and BST pins to form a floating supply across the power s...