30 The TPS3705-30DGN is a voltage supervisor (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:** TPS3705-30DGN
- **Type:** Voltage Supervisor / Reset IC
- **Package:** 8-Pin MSOP (DGN)
- **Operating Voltage Range:** 1.8V to 6.5V
- **Threshold Voltage (VIT):** 3.0V (fixed)
- **Accuracy:** ±1.5% (over temperature)
- **Reset Timeout Period:** Adjustable or fixed (depends on variant)
- **Quiescent Current:** 5µA (typical)
- **Operating Temperature Range:** -40°C to +125°C
### **Descriptions:**
The TPS3705-30DGN is a high-accuracy voltage supervisor designed to monitor system voltages and provide a reset signal to a microcontroller or processor when the supply voltage falls below a preset threshold. It ensures reliable system operation by preventing erratic behavior during power-up, power-down, or brownout conditions.
### **Features:**
- **Precision Voltage Monitoring:** Fixed threshold of 3.0V with ±1.5% accuracy.
- **Low Power Consumption:** 5µA typical quiescent current.
- **Wide Supply Range:** Operates from 1.8V to 6.5V.
- **Manual Reset Input:** Allows external system reset control.
- **Adjustable Reset Delay:** Configurable via external capacitor (if applicable).
- **Open-Drain Output:** Compatible with multiple logic levels.
- **Industrial Temperature Range:** -40°C to +125°C.
- **Small Form Factor:** 8-pin MSOP package for space-constrained applications.
This information is based solely on the manufacturer's datasheet and technical documentation.
