The CS8151 is a precision 5.0 V, 100 mA micro−power voltage regulator with very low quiescent current (400 A typical at 200 A load). The 5.0 V output is accurate within ±2 and supplies 100 mA of load current with a typical dropout voltage of 400 mV. Microprocessor control logic includes Watchdog, Wake Up and RESET. This unique combination of low quiescent current and full microprocessor control makes the CS8151 ideal for use in battery operated, microprocessor controlled equipment.

Features

• 5.0 V ± 2/100 mA Output Voltage

• Micropower Compatible Control Functions

♦ Wake Up

♦ Watchdog

♦ RESET

• Low Dropout Voltage: 400 mV @ 100 mA

• Low Sleep Mode Quiescent Current (400 A Typ)

• Protection Features

♦ Thermal Shutdown

♦ Short Circuit

♦ 74 V Peak Transient Capability

♦ Reverse Transient (−50 V)

• Internally Fused Leads in PDIP−16 and SO−16L Packages

• Pb−Free Packages are Available