PC Power Supply Supervisor 8-SOIC -40 to 125 The TPS3511DRG4 is a power supply monitor and reset IC 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:** TPS3511DRG4
- **Package:** SOIC-8
- **Type:** Power Supply Monitor and Reset IC
- **Operating Voltage Range:** 0.7V to 5.5V
- **Reset Threshold Accuracy:** ±1.5% (typical)
- **Reset Timeout Period:** Adjustable via external capacitor (default: 200ms)
- **Operating Temperature Range:** -40°C to +85°C
- **Output Type:** Active-low reset signal (open-drain)
- **Quiescent Current:** 10µA (typical)
### **Descriptions:**
The TPS3511DRG4 is a low-power supply voltage monitor designed to provide a reset signal to microcontrollers, DSPs, or other digital systems when the supply voltage falls below a preset threshold. It ensures proper system initialization and prevents erratic operation during power-up, power-down, or brownout conditions.
### **Features:**
- **Precision Voltage Monitoring:** Monitors multiple voltage rails with adjustable or fixed thresholds.
- **Low Quiescent Current:** Consumes minimal power, making it suitable for battery-powered applications.
- **Adjustable Reset Delay:** External capacitor allows customization of the reset pulse width.
- **Open-Drain Reset Output:** Compatible with multiple logic levels and allows for wired-OR connections.
- **Wide Operating Voltage Range:** Supports monitoring from 0.7V up to 5.5V.
- **Small Form Factor:** Available in an 8-pin SOIC package for space-constrained designs.
This information is strictly based on the manufacturer's datasheet and technical documentation.
