Delay capacitor adjustable voltage detectors with sense pin isolation,surge voltage protection and HYS external adjustment

*AEC-Q100 (Grade1) compliant

The XD6132 series are ultra-small delay capacitor adjustable type voltage detectors that have high accuracy and sense pin isolation.

High accuracy and a low supply current are achieved by means of a CMOS process, a highly accurate reference power supply, and laser trimming technology.

The sense pin is isolated from the power input pin to enable monitoring of the voltage of another power supply. Output can be maintained in the detection state even if the voltage of the power supply that is monitored drops to 0V. The sense pin is also suitable for detecting high voltages, and the detection and release voltage can be set as desired using external resistors. An internal surge voltage protection circuit and an internal delay circuit are also provided.

By connecting a capacitor to the Cd/MRB pin, any release delay time and detect delay time can be set and the pin can also be used as a manual reset pin.

The HYS external adjustment pin can be used to establish a sufficient hysteresis width.

*TOREX’s automotive products (XD Series) are AEC-Q100 compliant.


Operating Ambient Temperature-40℃~+125℃
Detect voltage accuracy(Ta=25℃)±18mV(VDF<1.5V)
Detect voltage accuracy(Ta=-40~125℃)±36mV(VDF<1.5V)
Low Quiescent Current1.28μA(TYP.)VIN=1.6V(Detect)
Manual Reset InputYes
Output ConfigurationN-channel open drain or CMOS output
Output LogicH level or L level at detection
Delay capacitance pinRelease delay / detection delay
can be set in 4 time ratio options
Sense pinIncludes a surge voltage protection function

Typical Application Circuit

Technical Document


Package Number of Pins Pcs/Reel Package Size(mm)
SOT-26 6 3,000 2.8 x 2.9 x 1.3
USP-6C 6 3,000 1.8 x 2.0 x 0.6

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