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TPS3838J25DBVT from TI,Texas Instruments

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TPS3838J25DBVT

Manufacturer: TI, TEXAS

220nA Supervisor with 10ms/200ms selectable delay time

Partnumber Manufacturer Quantity Availability
TPS3838J25DBVT TI, TEXAS 3152 In Stock

Description and Introduction

220nA Supervisor with 10ms/200ms selectable delay time The TPS3838J25DBVT is a voltage supervisor manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TPS3838J25DBVT  
- **Type:** Voltage Supervisor/Monitor  
- **Output Type:** Active-Low, Push-Pull  
- **Threshold Voltage:** 2.5V (Fixed)  
- **Accuracy:** ±1.5% (Typical)  
- **Supply Voltage Range:** 1.5V to 6.5V  
- **Quiescent Current:** 1.1µA (Typical)  
- **Reset Timeout Period:** Adjustable (200ms Typical with External Capacitor)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS3838J25DBVT is an ultra-low-power voltage supervisor designed to monitor supply voltages in battery-powered and low-power applications. It provides a reset signal to the host system when the supply voltage drops below the preset threshold (2.5V). The device features a manual reset input and an adjustable reset delay time via an external capacitor.  

### **Features:**  
- **Ultra-Low Power Consumption:** 1.1µA typical quiescent current  
- **Fixed Threshold Voltage:** 2.5V  
- **Manual Reset (MR) Input:** Allows external system control  
- **Adjustable Reset Delay Time:** Configurable with an external capacitor  
- **Wide Operating Voltage Range:** 1.5V to 6.5V  
- **Small Package:** SOT-23-5 (DBV) for space-constrained designs  
- **High Accuracy:** ±1.5% threshold accuracy  
- **Industrial Temperature Range:** -40°C to +125°C  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

220nA Supervisor with 10ms/200ms selectable delay time

Alternative Part Number

  • MAX6715JURD3+T --: Supervisory circuit with similar 2.5V threshold and reset output, comparable function in a different series.
  • APX803L-25SA-7 --: Low-cost voltage supervisor with 2.5V detection threshold, suitable replacement for reset monitoring.
  • MCP1316T-25CE/OT --: Voltage supervisor with 2.5V trip point and active-low reset, similar functionality from a different vendor.
  • MAX6746KA25+T --: Supervisory circuit with 2.5V threshold and push-pull reset output in SOT-23-8, functionally similar to the TPS3838J25 in a comparable small package.

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