
Cherry semiconductor
Description
The CS8126 is a low dropout, high current 5V linear regulator. It is an improved replacement for the CS8156. Improvements include higher accuracy, tighter saturation control, better supply rejection, and enhanced circuitry. Familiar PNP regulator features such as reverse battery protection, over voltage shutdown, thermal shutdown, and current limit make the CS8126 suitable for use in automotive and battery operated equipment. Additional on chip filtering has been included to enhance rejection of high frequency transients on all external leads. RESET
FEATUREs
■ Low Dropout Voltage (0.6V at 0.5A)
■ 3% Output Accuracy
■ Active RESET
■ External RESET Delay for Reset
■ Protection Circuitry
Reverse Battery Protection
+60V, -50V Peak Transient Voltage
Short Circuit Protection
Internal Thermal Overload Protection
Absolute Maximum Ratings
Power Dissipation...........................................................................................................................................Internally Limited
Peak Transient Voltage (46V Load Dump) ......................................................................................................-50V, 60V
Output Current ...............................................................................................................................Internally Limited
ESD Susceptibility (Human Body Model).....................................................................................................................4kV
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