CS8271

Features:

Low Quiescent Current
Adjustable Output: 
   5V to 12V
for Sleep Mode
   Control
100mA Output Current
   Capability
Fault Protection
   +60V Load Dump
   -15V Reverse Voltage
   Short Circuit
   Thermal Shutdown
 Low Reverse Current
   (Output to Input)
   ENABLE


Pinout




Specifications

Power Dissipation..................................................................................................Internally Limited
Transient Input Voltage ....................................................................................................-50V, 60V
Reverse Battery........................................................................................................................ -15V
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
         Wave Solder (through hole styles only) ...........................................10 sec. max, 260°C peak
         Reflow (SMD styles only) ...........................................60 sec. max above 183°C, 230°C peak
Adj and Enable Output ...................................................................................................... 0.3V, 10V
V_OUT ..................................................................................................................................-0.3V, 20V


Description

The CS8271 is an adjustable micropower voltage regulator with very low quiescent current (60µA typical at 100µA load). The output supplies 100mA of load current with a maximum dropout voltage of only 600mV. Control logic includes ,ENABLE.The combination of low quiescent current, outstanding regulator performance and controllogic makes the CS8271 ideal for any battery operated equipment.The logic level compatible ,ENABLE pin allows the user to put the regulator into a shutdown mode where itdraws only 50µA of quiescent current.

CS8271 regulator is protected against reverse battery, short circuit, over voltage, and over temperature conditions. The device can withstand 60V load dump transients making it suitable for use in automotive environments.

The CS8271 is pin compatible with the National Semiconductor LM2931.