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TC1272AJVNBTR The Microchip Technology TC1272AJVNBTR is a supervisor IC designed for critical µP power supply monitoring. It features a 4V operating voltage and a 140ms minimum reset timeout.
Mfr Part #:

TC1272AJVNBTR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology TC1272AJVNBTR is a supervisor IC designed for critical µP power supply monitoring. It features a 4V operating voltage and a 140ms minimum reset timeout.
✓ Total Stock: 30,000 pcs
$ Price Range: $0.75

TC1272AJVNBTR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
30,000 pcs
On Request
30000 pcs On Request 1 On Request On Request 0420+ On Request On Request
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TC1272AJVNBTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Power Dissipation
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
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TC1272AJVNBTR Description

Short technical summary and product information.

The TC1272AJVNBTR from Microchip Technology is a cost-effective system supervisor circuit designed to monitor VDD in digital systems and provide a reset signal to the host processor when necessary. It requires no external components.

 

This device features a precision VDD monitor with an output valid down to 1.2V and transient immunity. The reset output is driven active within 65 µsec (typ.) of VDD falling through the reset voltage threshold and is maintained active for a minimum of 140 msec after VDD rises above the reset threshold. The operating voltage range is 1.0V to 5.5V, with a typical supply current of 1µA.

 

Available in a small 3-pin SOT-23B package, the TC1272AJVNBTR is suitable for applications such as computers, embedded systems, and battery-powered equipment. Its optimized design rejects fast transient glitches on the VDD line, ensuring reliable operation.

 

The TC1272AJVNBTR operates within a temperature range of -40°C to 125°C (TA) and is surface-mounted. The package type is TO-236-3, SC-59, SOT-23-3.

TC1272AJVNBTR Quick Information

Product Type: Supervisor IC
Canonical Name: TC1272AJVNBTR System Supervisor IC
Subcategory: Supervisors

TC1272AJVNBTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TC1272AJVNBTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

TC1272AJVNBTR Features

  • Monitors single VDD supply voltage.
  • Provides active-low reset output.
  • Minimum reset duration of 140ms.
  • Valid output down to 1.2V.
  • Small SOT-23-3 surface mount package.

TC1272AJVNBTR Applications

  • Critical microprocessor power monitoring.
  • Embedded system power supervision.
  • Battery-powered equipment applications.
  • Computer system power management.

TC1272AJVNBTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the TC1272AJVNBTR?

The supply voltage range is 1.0V to 5.5V for TA = 0°C to +70°C, and 1.2V to 5.5V for TA = –40°C to +125°C.

What package options are available for the TC1272AJVNBTR?

The device is supplied in a SOT-23-3 surface-mount package, also designated TO-236-3 or SC-59.

What is the operating temperature range of the TC1272AJVNBTR?

The operating temperature range is –40°C to +125°C.

What is the reset timeout of the TC1272AJVNBTR?

The minimum reset timeout is 140ms.

What type of reset output does the TC1272AJVNBTR provide?

The reset output is active-low and push-pull (totem pole).

How much supply current does the TC1272AJVNBTR consume?

Typical supply current is 1µA.

What is the absolute maximum supply voltage of the TC1272AJVNBTR?

The absolute maximum supply voltage is 6.0V.

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