CS8221

CS8221 CS8221 Micropower 5V, 100mA Low Dropout Linear Regulator Description The CS8221 is a precision 5V, 100mA micropower voltage regulator with very low quiescent current (60µA typical at 100µA load). The 5V output is accurate within ±2% and supplies 100mA of load current with a maximum dropout voltage of only 600mV. The regulator is protected against reverse battery, short circuit, over voltage, and over temperature conditions. The device can withstand 74V load dump transients making it suitable for use in automotive environments. Features s Low Quiescent Current (60µA @ 100µA load) s 5V, ±2% Output s 100mA Output Current Capability s Fault Protection +74V Peak Transient Voltage -15V Reverse Voltage Short Circuit Thermal Shutdown Low Reverse Current (Output to Input) Absolute Maximum Ratings Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Internally Limited Transient Peak Voltage (60V Load Dump) . . . . . . . . . . . . . . . . . . . .-15V, 74V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Internally Limited ESD Susceptibility (Human Body Model) . . . . . . . . . . . . . . . . . . . . . . . . . .2kV Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40¡C to 150¡C Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-55¡C to 150¡C Lead Temperature Soldering Reflow (SMD styles only) . . . . . .60 sec. max above 183¡C, 230¡C peak ...