TCM809SENB713 Power Management ICs - PMIC by Microchip Technology

3-Pin Microcontroller Reset Monitor


The TCM809 and TCM810 are cost-effective system supervisor circuits designed to monitor VDD in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 20 µsec of VDD falling through the reset voltage threshold. Reset is maintained active for a minimum of 140msec after VDD rises above the reset threshold. The TCM810 has an active-high RESET output while the TCM809 has an active-low RESET output. The output of the TCM809 is guaranteed valid down to VDD = 1V. Both devices are available in a 3-Pin SOT-23B and 3-pin SC-70 package. The TCM809/810 are optimized to reject fast transient glitches on the VDD line. Low supply current of 17µA (VDD = 3.3V) makes these devices suitable for battery powered applications.

Where to Buy

Prices starting from US$0.26

Distributor Stock
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Newark Electronics
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Transfer Multisort Elektronik
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Features

Precision VDD Monitor for 3.0V, 3.3V, 5.0V
Nominal System V Supplies
140msec Guaranteed Minimum RESET, RESET
Output Duration
RESET Output Guaranteed to VDD = 1.0V (TCM809)
Low 12µA Supply Current
VDD Transient Immunity
No External Components

Specifications

Product Type Supervisor
Watchdog Timer No
Manual Reset No
Power Fail No
Nominal Reset Voltage (V) #1 4.50, 4.25, 3.89, 3.00, 2.85, 2.55, 2.25
Reset Type Active Low
Output Push-Pull
Typical Reset Pulse Width (ms) 140
Typical Supply Current (µA) 12
Pins | Packaging 3 | SOT-23
Temp Range -40C to +85C
Packing Media Tape and reel (3000)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0083
Shipping Weight (kg) 0.039
Lead Count 3
Package Type SOT-23
Package Width or Size 1.3mm
Soldering Composition Matte Tin

Alternative Descriptions

Reset Monitor 2.93V, Sot-23B-3, 809 | Newark Electronics
RESET MONITOR 2.93V, SOT-23B-3, 809 | element14
IC: Supervisor Integrated Circuit | Transfer Multisort Elektronik
Microprocessor 2.93V Reset Monitor | Microchip Technology
Processor Supervisor 2.93V 2.5V/3V/3.3V/5V 3-Pin SOT-23B T/R | Avnet Silica
MCU Reset Monitor 2.93V Act.Low SOT23 | RS
TCM809 Series 2.93 V 140 ms 3-Pin Microcontroller Reset Monitor - SOT-23 | Future Electronics
Microchip TCM809SENB713, Reset Monitor 2.5/3/3.3/5 V, 3-Pin SOT-23B | Microchip Technology Inc. TCM809SENB713 | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCM809SENB713?

Additional datasheets, footprints and schematics for TCM809SENB713 are listed on our Part Details page. You can also find images and similar parts to TCM809SENB713 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TCM809SENB713 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TCM809SENB713 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TCM809SENB713 fall under?

The TCM809SENB713 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.

Can I view similar or alternative parts?

You can view similar parts to TCM809SENB713 when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TCM809SENB713 you can contact the distributor directly for product support, shipping queries etc.

Is the TCM809SENB713 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TCM809SENB713 have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Transfer Multisort Elektronik and Microchip Technology have stock available or on a lead time for TCM809SENB713.

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