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Two regulated outputs 12V ±5.0%; 400mA 5V ±2.0%; 200mA Very low SLEEP mode cur- rent drain 200nA Fault Protection Reverse Battery (-15V) 74V Load Dump -100V Reverse Transient Short Circuit Thermal Shutdown The CS8161 is a 12V/5V dual out- put linear regulator. The 12V ±5% output sources 400mA and the 5V ±2.0% output sources 200mA.
The on board ENABLE function controls the regulator's two outputs. When the ENABLE pin is low, the regulator is placed inSLEEP mode. Both outputs are disabled and the regulator draws only 200nA of quiescent current. The primary output, V OUT 1 is pro- tected against overvoltage condi- tions. Both outputs are protected against short circuit and thermal runaway conditions.
The CS8161 is packaged in a 5 lead TO220 with copper tab. The copper tab can be connected to a heat sink if necessary. It is also available in a 16 lead SO wide package.
CS8161 Maximum Ratings
Input Voltage Operating Range...........................................................................15V to 26V Overvoltage Protection................................................................................74V Internal Power Dissipation.......................................................Internally Limited Junction Temperature Range.....................................................40°C +150°C Storage Temperature Range.................................................65°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 ESD (Human Body Model)................................................................................2kV
CS8161 Features
Two regulated outputs 12V ±5.0%; 400mA 5V ±2.0%; 200mA Very low SLEEP mode current drain 200nA Fault Protection Reverse Battery (-15V) 74V Load Dump -100V Reverse Transient Short Circuit Thermal Shutdown