Description

TPS3809K33QDBVRQ1
Overview

The TPS3809K33QDBVRQ1 is a power management IC designed by Texas Instruments (TI). This device is a dual voltage supervisor with a 3.3V and adjustable voltage monitor, featuring a slew of characteristics that make it suitable for various applications.

Features

• Dual voltage supervisor
• 3.3V fixed voltage monitor
• Adjustable voltage monitor
• Voltage monitor for power supplies and microprocessors
• Reset output valid to VDD = 1.2V
• Open-drain reset output
• Low power consumption: 9µA (typical)
• High threshold accuracy: ±1.2% (typical)
• Operating temperature range: -40°C to 125°C
• Available in a 6-pin SSOP package

Applications

• Power supply monitoring
• Microprocessor and microcontroller systems
• Consumer electronics
• Industrial control systems
• Automotive systems
• Medical devices

Parameters

• Fixed voltage monitor: 3.3V
• Adjustable voltage monitor range: 0.4V to 5.0V
• Reset threshold accuracy: ±1.2% (typical)
• Reset timeout period: 200ms (typical)
• Power consumption: 9µA (typical)
• Operating temperature range: -40°C to 125°C
• Package type: 6-pin SSOP

Specifications

• Supply voltage (VDD): 1.2V to 5.5V
• Input voltage range for adjustable monitor: 0.4V to 5.0V
• Reset output low voltage: 0.2V (typical)
• Reset output high voltage: VDD – 0.4V (typical)

Ordering Information

• Part number: TPS3809K33QDBVRQ1
• Package type: 6-pin SSOP

Note: The parameters and specifications listed above are specific to the TPS3809K33QDBVRQ1 device and may not be applicable to other devices in the same family.