Overview
The TPS3125J18DBVTG4 is a voltage monitoring IC manufactured by Texas Instruments, designed for applications requiring precise power supply supervision. This device falls under the PMIC - Supervisors category and is particularly suitable for systems where a stable voltage threshold of 1.62V is critical. Its compact SOT-23-5 package and surface-mount design make it ideal for space-constrained applications. The TPS3125J18DBVTG4 targets industries such as consumer electronics, industrial automation, and automotive systems, offering reliable reset functionality with a minimum reset timeout of 100 ms.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - Supervisors | - | - |
| Manufacturer | Texas Instruments | - | - |
| Type | Simple Reset/Power-On Reset | - | - |
| Monitored Voltage | 1 | - | - |
| Output | Push-Pull, Totem Pole | - | - |
| Reset | Active High/Low | - | - |
| Reset Timeout | 100 | ms | Minimum |
| Voltage Threshold | 1.62 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Package | SOT-23-5 | - | SC-74A, SOT-753 |
Key Features
- Precise 1.62V voltage threshold monitoring for reliable system performance.
- Push-pull output configuration ensures robust signal integrity.
- Compact SOT-23-5 package suitable for space-constrained designs.
- Wide operating temperature range (-40°C to 85°C) for diverse environmental conditions.
- Minimum reset timeout of 100 ms for consistent system recovery.
Applications
The TPS3125J18DBVTG4 is widely used in applications requiring stable voltage supervision, such as consumer electronics, industrial automation, and automotive systems. In consumer electronics, it ensures reliable power management for portable devices. In industrial automation, it provides consistent reset functionality for control systems. In automotive applications, it enhances the reliability of electronic control units (ECUs) and other critical systems.
Q & A
1. What is the voltage threshold of the TPS3125J18DBVTG4?
The voltage threshold is 1.62V.
2. What is the reset timeout for this device?
The minimum reset timeout is 100 ms.
3. What type of output does the TPS3125J18DBVTG4 have?
It features a push-pull, totem pole output.
4. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
5. What package does this IC come in?
It is available in a SOT-23-5 package.
6. Is this device suitable for automotive applications?
Yes, it is suitable for automotive systems requiring reliable voltage supervision.
7. Can the TPS3125J18DBVTG4 be used in industrial automation?
Yes, it is ideal for industrial automation systems.
8. What is the primary function of this IC?
It is a voltage monitoring IC designed for power supply supervision.
9. Does this device support manual reset?
No, it does not support manual reset.
10. Is the TPS3125J18DBVTG4 RoHS compliant?
Yes, it is RoHS compliant.
