ON Semiconductor CS8129 handbook
Update: 01 October, 2023
The CS8129 is a 5.0V precision linear regulator capable of sourcing 750mA. The RESET threshold voltage has been lowered to 4.2V so that the regulator can be used with 4.0V microprocessors. The lower RESET threshold also permits operation under low battery conditions (5.5V plus a diode). RESET's delay time is externally programmed using a discrete RC network. During powerup, or when the output goes out of regulation, RESET remains in the low state for the duration of the delay. This function is independent of the input voltage and will function correctly as long as the output voltage remains at or above 1.0V. Hysteresis is included in the Delay and the RESET comparators to improve noise immunity. A latching discharge circuit is used to discharge the delay capacitor when it is triggered by a brief fault condition. The regulator is protected against a variety of fault conditions: i.e. reverse battery, overvoltage, short circuit and thermal runaway conditions. The regulator is protected against voltage transients ranging from -50V to +40V. Short circuit current is limited to 1.2A (typ). The CS8129 is packaged in a 5 lead TO-220 and a 16 lead surface mount package.
Brand: ON
File format: PDF
Size: 111 KB
MD5 Checksum: B1194E34F1BBD3EBB10B458EBBF0BC1A
Publication date: 02 August, 2012
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PDF Link: ON Semiconductor CS8129 handbook PDF