Low Quiescent Current, Dual-Channel Supervisory Circuit 5-SC70 -40 to 85 The TPS3807A30DCKR is a voltage supervisor from Texas Instruments (TI). Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TPS3807A30DCKR
- **Type:** Voltage Supervisor/Monitor
- **Package:** SC-70 (DCK), 5-Pin
- **Operating Voltage Range:** 1.8V to 6.5V
- **Threshold Voltage:** 3.0V (fixed)
- **Accuracy:** ±1.5%
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)
- **Quiescent Current:** 1.1µA (typical)
- **Operating Temperature Range:** -40°C to +125°C
### **Descriptions:**
- The TPS3807A30DCKR is a low-power voltage supervisor designed to monitor system voltages and provide a reset signal when the voltage falls below a preset threshold.
- It features an adjustable or fixed reset delay time and is suitable for battery-powered and low-voltage applications.
### **Features:**
- **Ultra-Low Power Consumption:** 1.1µA typical quiescent current.
- **Fixed Threshold Voltage:** 3.0V (other variants available for different thresholds).
- **Adjustable Reset Delay:** Can be set using an external capacitor.
- **Manual Reset Input:** Allows external reset control.
- **Wide Operating Voltage Range:** Supports 1.8V to 6.5V.
- **Small Package:** SC-70 (5-pin) for space-constrained designs.
- **High Accuracy:** ±1.5% threshold accuracy.
- **Industrial Temperature Range:** -40°C to +125°C.
This device is commonly used in microcontrollers, DSPs, and other systems requiring reliable power monitoring.
