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TPS3839G33DBZR The Texas Instruments TPS3839G33DBZR is a single-channel supply voltage supervisor. It provides an active-low, push-pull reset output with a typical delay of 200ms.
Mfr Part #:

TPS3839G33DBZR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3839G33DBZR is a single-channel supply voltage supervisor. It provides an active-low, push-pull reset output with a typical delay of 200ms.
✓ Total Stock: 12,328 pcs
$ Price Range: $0.16

TPS3839G33DBZR Available from 3 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
8,528 pcs
On Request
8528 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,466 pcs
On Request
3466 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
334 pcs
On Request
334 pcs On Request 1 On Request On Request 15+ 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.

TPS3839G33DBZR 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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TPS3839G33DBZR Description

Short technical summary and product information.

The Texas Instruments TPS3839G33DBZR is an ultralow power, single-channel supply voltage supervisor. It monitors a single voltage supply and initiates an active-low reset signal when the VDD supply voltage drops below a factory-trimmed threshold voltage of 3.08V. The reset output remains low for a typical duration of 200ms after the VDD voltage rises above the threshold and hysteresis.

 

This supervisor IC features an ultralow typical supply current of 150 nA, making it suitable for power-sensitive applications. It operates over a supply voltage range of 0.9V to 6.5V and is designed to ignore fast transients on the VDD pin. The reset threshold accuracy is typically 1.6%.

 

The TPS3839G33DBZR is available in a compact SOT-23-3 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C. The device provides a push-pull, totem pole reset output and is designed for ease of use with manual reset capability.

TPS3839G33DBZR Quick Information

Product Type: Supply Voltage Supervisor
Series: TPS3839
Canonical Name: Texas Instruments TPS3839G33DBZR Supply Voltage Supervisor
Subcategory: Supply-voltage supervisors

TPS3839G33DBZR Compliance

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

TPS3839G33DBZR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

TPS3839G33DBZR Features

  • Monitors a single supply voltage.
  • Ultralow 150nA typical supply current.
  • 3.08V factory-trimmed reset threshold.
  • 200ms typical reset time delay.
  • Compact SOT-23-3 surface mount package.

TPS3839G33DBZR Applications

  • Ensures reliable system power-up.
  • Protects against voltage drops.
  • Suitable for battery-powered devices.
  • Used in portable electronics.
  • Ideal for low-power applications.

TPS3839G33DBZR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS3839G33DBZR?

The operating supply voltage range is 0.9V to 6.5V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package is the TPS3839G33DBZR available in?

It is available in SOT-23-3 package (also TO-236-3, SC-59).

What is the threshold voltage of this supervisor?

The threshold voltage is 3.08V typical.

What is the supply current consumption?

The typical supply current is 0.15µA.

What type of reset output does it have?

It has an active-low, push-pull reset output.

What is the reset time delay?

The typical reset time delay is 200ms, with a minimum reset timeout of 120ms.

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