IZ1583
General Description The IZ1583 is a step-down
regulator with a built in internal power MOSFET.
The IC provide 3A continuous output current over a wide supply voltage range.
The IC can be used as distributed power source, battery charger, pre-
regulator for linear
regulators.
Features • Wide supply voltage range 4,75 … 23 V.
• Wide operating temperature range -40 … +85 oC.
• Active mode consumption current (max.
) 1,2 mA .
• Chip dimensions 1,91 × 1,42 mm.
• ICs are available for shipment in chip form on unsawn wafers • Functionality IC performs driving of power built in MOSFET switch, quantity of energy transferred to load is regulated by means of MOSFET on-time (pulse-width modulation)...