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TLV803RDBZR The Texas Instruments TLV803RDBZR is a 3-pin voltage supervisor IC designed for circuit initialization and timing supervision. It features an active-low, open-drain reset output and operates over a wide temperature range.
Mfr Part #:

TLV803RDBZR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TLV803RDBZR is a 3-pin voltage supervisor IC designed for circuit initialization and timing supervision. It features an active-low, open-drain reset output and operates over a wide temperature range.
✓ Total Stock: 30,600 pcs
$ Price Range: $0.23

TLV803RDBZR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
17,579 pcs
On Request
17579 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,981 pcs
On Request
8981 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
4,030 pcs
On Request
4030 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLV803RDBZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
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TLV803RDBZR Description

Short technical summary and product information.

The TLV803RDBZR from Texas Instruments is a supervisory circuit providing essential initialization and timing supervision for processor-based systems. This 3-pin device monitors a single supply voltage and asserts an active-low, open-drain reset signal when the voltage drops below a specified threshold.

 

Key electrical characteristics include a typical threshold voltage of 2.64V with a reset threshold accuracy of 2.3%. The device features a fixed reset time delay of 200ms and a low typical supply current of 0.009mA. It is designed to operate within an ambient temperature range of -40°C to 125°C.

 

Packaged in a compact SOT-23-3 surface-mount configuration, the TLV803RDBZR is suitable for space-constrained applications. Its simple reset functionality and robust operating parameters make it a reliable choice for ensuring system stability during power fluctuations.

TLV803RDBZR Quick Information

Product Type: Voltage Supervisor
Series: TLV803
Canonical Name: TLV803RDBZR 3-pin voltage supervisor
Subcategory: Reset ICs

TLV803RDBZR Compliance

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

TLV803RDBZR Estimated Pricing

Qty Low High
1+ $0.23 $0.23

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

TLV803RDBZR Features

  • Monitors a single supply voltage.
  • Active-low, open-drain reset output.
  • Fixed 200ms reset time delay.
  • Wide operating temperature range.
  • Compact SOT-23-3 surface-mount package.

TLV803RDBZR Applications

  • Ensures proper system initialization.
  • Protects against voltage brownouts.
  • Used in processor-based systems.
  • Suitable for space-constrained designs.

TLV803RDBZR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TLV803RDBZR?

The TLV803RDBZR monitors a supply voltage with a threshold of 2.64V.

What package does the TLV803RDBZR come in?

It is available in a SOT23-3 surface-mount package.

What is the operating temperature range?

-40°C to +125°C.

What is the reset output type?

Active-low open-drain.

What is the reset time delay?

200ms, with a minimum of 120ms.

What is the typical supply current?

9µA.

Does it have a watchdog timer?

No, it does not include a watchdog timer.

TLV803RDBZR Alternate Parts

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The Texas Instruments TLV803RDBZT is a 3-pin voltage supervisor IC designed for circuit initialization and timing supervision. It features an active-low, open-drain reset output.
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