Overview
The TLC7733IDRG4 is a micropower supply voltage supervisor produced by Texas Instruments. This component is designed to provide reliable voltage monitoring and reset generation in various electronic systems. It features a precision voltage sensor, automatic reset generation after voltage drop, and a temperature-compensated voltage reference, making it suitable for applications requiring high reliability and low power consumption.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Supply Voltage (VDD) | V | 2 | - | 7 |
| Input Voltage Range (CONTROL, RESIN, SENSE) | V | -0.3 | - | 7 |
| Maximum Low Output Current (IOL) | mA | - | - | 10 |
| Maximum High Output Current (IOH) | mA | -10 | - | 10 |
| Operating Free-Air Temperature Range | °C | -55 | - | 125 |
| Storage Temperature Range | °C | -65 | - | 150 |
| Negative-Going Input Threshold Voltage (VIT-) | V | 2.855 | 2.93 | 3.03 |
| Hysteresis Voltage (Vhys) | mV | 70 | - | 70 |
| Power-Up Reset Voltage (Vres) | V | 1 | - | 1 |
| Supply Current (IDD) | µA | 9 | - | 16 |
Key Features
- Precision voltage sensor with temperature compensation
- Automatic reset generation after voltage drop
- Low power consumption with a supply current as low as 9 µA
- High-level and low-level output voltage specifications for reliable operation
- Input clamp current and output clamp current protection
- Supports a wide operating temperature range from -55°C to 125°C
Applications
The TLC7733IDRG4 is suitable for various applications requiring reliable voltage monitoring and reset generation, including:
- Defense and aerospace systems
- Medical devices
- Industrial control systems
- Automotive systems (with appropriate qualification)
- Embedded systems and microcontrollers
Q & A
- What is the primary function of the TLC7733IDRG4?
The primary function is to provide reliable voltage monitoring and automatic reset generation after a voltage drop. - What is the operating temperature range of the TLC7733IDRG4?
The operating temperature range is from -55°C to 125°C. - What is the typical supply current of the TLC7733IDRG4?
The typical supply current is 9 µA to 16 µA. - What is the negative-going input threshold voltage for the TLC7733IDRG4?
The negative-going input threshold voltage is between 2.855 V and 3.03 V. - Does the TLC7733IDRG4 have input and output clamp current protection?
Yes, it has input clamp current and output clamp current protection. - What are the typical applications of the TLC7733IDRG4?
Typical applications include defense, aerospace, medical devices, industrial control systems, and automotive systems. - What is the hysteresis voltage for the TLC7733IDRG4?
The hysteresis voltage is 70 mV. - What is the power-up reset voltage for the TLC7733IDRG4?
The power-up reset voltage is 1 V. - Is the TLC7733IDRG4 suitable for high-reliability applications?
Yes, it is designed to support high-reliability applications. - Where can I find detailed specifications for the TLC7733IDRG4?
Detailed specifications can be found in the datasheet available on Texas Instruments' official website and other electronic component distributors like Mouser and Digi-Key.
