Features: • 10 V ±4.0% Output• Low 100 mA Quiescent Current• Active RESET•ENABLE Input for ON/OFF and Active/Sleep Mode Control• 100 A Output Current Capability• Fault Protection +60 V Peak Transient Voltage 15 V Reverse Voltage Short Circuit Thermal Overload...
CS8311: Features: • 10 V ±4.0% Output• Low 100 mA Quiescent Current• Active RESET•ENABLE Input for ON/OFF and Active/Sleep Mode Control• 100 A Output Current Capability• ...
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Rating |
Value |
Unit |
VIN |
38 |
V |
Peak Transient Voltage (46 V Load Dump @ VIN = 14 V) |
60 |
V |
ENABLE, RESET |
0.3 to +10.4 |
V |
Junction Temperature Range |
40 to150 |
°C |
Storage Temperature Range |
55 to +150 |
°C |
ESD Susceptibility (Human Body Model) |
2.0 |
KV |
Lead Temperature Soldering: Reflow (SMD styles only) (Note 1.) |
230 peak |
°C |
The CS8311 is a precision 10 V micropower voltage regulator with very low quiescent current (100 A typ at 100 A load). The 10 V output is accurate within ±4.0% and supplies 100 mA of load current with a typical dropout voltage of only 400 mV. Microprocessor control logic includes an ENABLE input and an active RESET.
The active RESET circuit CS8311 includes hysteresis, and operates correctly at an output voltage as low as 1.0 V. The RESET function is activated during the power up sequence or during normal operation if the output voltage drops outside the regulation limits by more than 1.0 V typ. The logic level compatible ENABLE input allows the user to put the regulator into a shutdown mode where it draws only 20 mA typical of quiescent current.
CS8311 regulator is protected against reverse battery, short circuit, over voltage, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments.