Description
L8202 is a multifunction analog ASIC designed for MFP Inkjet printer applications. L8202 integrates 4 full H Bridge drivers, 2 switching Buck type voltage regulators, 4 operational amplifiers, 6 open drain drivers, Reset Generation circuitry and over temperature protection circuitry. The regulated Voltages are: VCC that can be either 3.3V or +5V and VDD, programmable by a resistor divider network from +3V to +17V It is possible to increase the Output Current capability of the VDD regulator by adding an external discrete Power DMOS. An internal regulator is present in the IC in order to supply several internal blocks. The 5V output voltage is filtered on pin V5 (Typical filter capacitor = 100nF) . MULTIFUNCTION ANALOG ASIC

Features
■ ■Flexible Motor Driver configuration
■ 4 DC Motor drivers (1.5A Peak Current) or
■ 2 DC Motor drivers & 1 Dual Full Bridge Stepper Motor driver ■2 Switching Voltage regulators ■6 Open Drain Drivers ■Serial Input Port ■4 Operational amplifiers ■Low voltage Supervisor ■Thermal Protection 2