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TL7757CDR The Texas Instruments TL7757CDR is a supply voltage supervisor designed to monitor a single power supply. It features a precise 4.55V threshold voltage and an active-low, open-drain reset output.
Mfr Part #:

TL7757CDR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL7757CDR is a supply voltage supervisor designed to monitor a single power supply. It features a precise 4.55V threshold voltage and an active-low, open-drain reset output.
✓ Total Stock: 11,841 pcs
$ Price Range: $0.29

TL7757CDR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,641 pcs
On Request
6641 pcs On Request 1 On Request On Request 0101+0319+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
4,391 pcs
On Request
4391 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
530 pcs
On Request
530 pcs On Request 1 On Request On Request 19+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
279 pcs
On Request
279 pcs On Request 1 On Request On Request 07+ 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.

TL7757CDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
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TL7757CDR Description

Short technical summary and product information.

The TL7757CDR from Texas Instruments is a dedicated supply voltage supervisor IC. It is engineered to monitor a single power supply rail, ensuring system stability by detecting undervoltage conditions. The device features a typical threshold voltage of 4.55V with an accuracy of 2.6%.

 

Designed for microprocessor and microcomputer systems, the TL7757CDR provides an active-low, open-drain reset output that becomes active when the supply voltage drops below the threshold. It also generates a power-on reset signal. The device operates within a temperature range of -40°C to 85°C and is available in an 8-SOIC package suitable for surface mounting.

 

Key electrical characteristics include a low quiescent current of 1.4mA (typical) and a reset timeout of 5µs maximum propagation delay. The open-drain output configuration offers flexibility in system design. This supervisor is ideal for applications requiring reliable power supply monitoring to prevent system malfunctions due to voltage drops.

TL7757CDR Quick Information

Product Type: Supply Voltage Supervisor
Canonical Name: TL7757CDR Supply Voltage Supervisor
Subcategory: Supervisors

TL7757CDR Compliance

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

TL7757CDR Estimated Pricing

Qty Low High
1+ $0.29 $0.29

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

TL7757CDR Features

  • Monitors a single supply voltage.
  • Precise 4.55V threshold voltage.
  • Active-low, open-drain reset output.
  • Suitable for microprocessor systems.
  • Operates from -40°C to 85°C.

TL7757CDR Applications

  • Ensures system stability during power fluctuations.
  • Prevents microcomputer resets during power-up.
  • Ideal for undervoltage detection circuits.
  • Used in embedded control systems.

TL7757CDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the threshold voltage for the TL7757CDR?

The typical threshold voltage for the TL7757CDR is 4.55V.

What type of reset output does the TL7757CDR have?

The TL7757CDR has an active-low, open-drain reset output.

What is the operating temperature range of the TL7757CDR?

The TL7757CDR operates in a temperature range of -40°C to 85°C.

What package type is the TL7757CDR supplied in?

The TL7757CDR is supplied in an 8-SOIC package.

How many voltage supplies does the TL7757CDR monitor?

The TL7757CDR monitors one supply voltage.

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