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TPS3106K33DBVR +BOM

Dual-channel, voltage supervisor, ultra-low supply current

TPS3106K33DBVR Information

Description

The Texas Instruments TPS3106K33DBVR is a precision voltage supervisor IC that monitors the supply voltage and provides an accurate reset signal when the voltage falls below a predetermined level. It features a high trip-point accuracy of 0.75% and a low power consumption of 1.2 μA (typical). The IC has a push/pull or open-drain RESET output and is available in a small SOT-23-6 package. The TPS3106K33DBVR is suitable for use in various applications, including industrial control systems, automotive electronics, and power management. It provides a reliable shutdown function to prevent damage to the system due to under-voltage conditions. The IC also features a precision voltage reference that ensures accurate monitoring of the supply voltage. Overall, the TPS3106K33DBVR is a versatile IC that provides precise voltage monitoring and shutdown capabilities, making it an ideal choice for many applications.

Features

The TPS3106K33DBVR features:

  • Precision supply voltage supervision range: 0.9V, 1.2V, 1.5V, 1.6V, 2V, and 3.3V
  • High trip-point accuracy: 0.75%
  • Supply current of 1.2µA (typical)
  • RESET defined with input voltages as low as 0.4V
  • Power-on reset generator with a delay time of 130ms
  • Push/pull or open-drain RESET outputs
  • Package temperature range: -40°C to 125°C

Package

The package type of TPS3106K33DBVR is SOT-23-6, which is a small outline transistor (SOT) package with 6 pins.

Pinout

The product information does not explicitly specify the pin count and function of TPS3106K33DBVR. However, it mentions that the IC comes in a SOT-23-6 package.

According to the datasheet of similar components from Texas Instruments, such as TPS3200, the typical pinout for these types of voltage monitor ICs is 6-pin, with pins:

  • VCC, supply voltage
  • VIN, input voltage to be monitored
  • OUT, output signal indicating whether the input voltage is within range or not
  • GND, ground
  • RST, reset output signal
  • NO CONNECTION (NC), no physical connection

The function of TPS3106K33DBVR appears to be precision supply voltage supervision and power-on reset generation.

Manufacturer

The manufacturer of the TPS3106K33DBVR is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is a global leader in the development and manufacturing of analog and embedded processing semiconductors, and its products are used in a wide range of applications, including industrial control systems, automotive electronics, consumer electronics, and more.

Applications

According to the product information, the application areas of TPS3106K33DBVR include:

  • Industrial control systems
  • Automotive electronics
  • Power management
  • Portable devices (such as smartphones and laptops)
  • Microcontrollers
  • FPGAs
  • Embedded systems
  • Various industries including automotive, industrial, and consumer electronics.

Equivalent

The equivalent products of TPS3106K33DBVR are other voltage monitoring ICs with similar features, such as:

  • Linear Technology LTC2974
  • Maxim MAX1551
  • STMicroelectronics STV103J

These devices offer precision voltage monitoring and reset functions in a small package. The specific alternatives may vary depending on the application's requirements and specifications.

TPS3106K33DBVR

Specifications

Category Integrated Circuits (ICs)Power Management (PMIC)Supervisors Programmable Not Verified
Type Simple Reset/Power-On Reset Number of Voltages Monitored 1
Voltage - Threshold 2.941V Output Open Drain or Open Collector
Reset Active Low Reset Timeout 65ms Minimum
Operating Temperature -40°C ~ 85°C (TJ) Mounting Type Surface Mount
Base Product Number TPS3106 Number of supplies monitored 2
Threshold voltage 1 (typ) (V) 0.9, 1.6, 3.3 Features Manual reset capable, Separate VDD & sense, Undervoltage monitor only
Reset threshold accuracy (%) 5 Iq (typ) (mA) 0.0012
Output driver type/reset output Active-low, Open-drain Time delay (ms) 130
Supply voltage (min) (V) 0.9 Supply voltage (max) (V) 3.6
Rating Catalog Watchdog timer WDI (s) None
Operating temperature range (°C) -40 to 125 Package/Case SOT23-6

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Ratings and Reviews

More
A
A**n 12/31/2022

Quality is good and fast shipping

12
H
H**n 10/01/2022

Good Delivery Time good Quality

5
O
O**n 01/09/2022

very good and fast delivery

3
A
A**n 01/05/2022

Compliant Article but no protection for transport, some twisted legs. Items not yet tested.

17

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