TPS3808G33QDBVRQ1 Description

To achieve 0.5 percent threshold accuracy for VIT 3.3 V, the TPS3808G33QDBVRQ1 requires a precision reference. The reset delay period can be modified to 20 milliseconds by disconnecting the CT pin, 300 milliseconds by connecting the CT pin to VDD via a resistor, or 1.25 milliseconds to 10 milliseconds by connecting the CT pin to an external capacitor. With a typical quiescent current of 2.4 A, the TPS3808G33QDBVRQ1 is well suited for battery-powered applications. The TPS3808G33QDBVRQ1 is offered in a tiny SOT-23 package (one option available in WSON) and is temperature specified from –40°C to +125°C (TJ).

TPS3808G33QDBVRQ1 Features

• Qualified for Automotive Applications

• Power-On Reset Generator With Adjustable Delay Time: 1.25 ms to 10 s

• Very Low Quiescent Current: 2.4 μA Typical

• High Threshold Accuracy: 0.5% Typical

• Fixed Threshold Voltages for Standard Voltage

• Rails From 1.2 V to 5 V and Adjustable Voltage

• Down to 0.4 V Are Available

• Manual Reset (MR) Input

• Open-Drain RESET Output

• Temperature Range: –40°C to +125°C

• Small SOT-23 Package and WSON Package (TPS3808G01QDRVRQ1 only)

TPS3808G33QDBVRQ1 Applications

• DSP or Microcontroller Applications

• FPGA and ASIC Applications

• Automotive Vision

• Automotive Radar