Features

2.5V, 3.0V, 3.3V, 5.0V precision VDD display

Name system voltage power supply

140 millisecond minimum reset time [ 123]

Reset the output to VDD 1.0V (

TCM809 )

Low power supply, 9 Weian (typical value)

VDD transient anti -state resistance Disturbance

Small 3-needle SC-70 and SOT-23B package

No external component

Push-pull resetting output

Temperature range:

-C-70 (E): -40 ° C to+85 ° C

-St-23, SC-70 (V): -40 ° C to +125 ° C

Generally explaining

TCM809 and TCM810 are an economic and efficient system digital monitoring VDD monitoring circuit design and provide reset signals to the host process when necessary. No external component is required.

The reset output is usually 65 microsecond VDD through resetting voltage thresholds. The reset is at least 140 milliseconds after the activation status is higher than the reset threshold.

TCM810 has activated high -resolution output, while TCM809 has activated low -resolution output. The output voltage of TCM809/TCM810 is effective when VDD 1V.

Both devices have 3 stitches SC-70 and SOT-23B

packaging.

TCM809/TCM810 is optimized to quickly reject short failures on the VDD line. Low power current Weiman (typical value, VDD 3.3V) makes these devices suitable for applications for battery power supply.

Application

Computer

Embedded system

Battery power supply equipment

Key micro -controller power monitoring

Car

Electronic pipe foot menu characteristics

Absolutely maximum rated value

Power voltage (V to GND) ……… .6.0V due diligence survey

Sub -reset, reset ..............0.3v to (V+0.3V) due diligence

Input current, V ………………… 20 mAh duty surveys

output current, reset, reset, reset, reset, reset, Sub-reset ingening ......... 20 mia DV/DT (V) ......... 100 volts/microsecond work temperature range ... 70 ° C): One

3 stitchesSOT-23B (4 mW/℃) ... 320 mw

3 stitches SC-70 (at a+70 ° C minus 2.17 mW/℃) ... 174 mW Storage temperature range .......... -65 ° C to+150 ° C maximum knot temperature, TJ ........150 ° C

Note: The stress that is higher than the maximum rated value " may be right Device causes permanent damage. This is just a stress rated value