Overview
The TL7700CPWRG4 is a voltage supervisor integrated circuit (IC) designed by Texas Instruments. It is optimized for high-performance and low-power consumption operations, making it suitable for various applications requiring precise voltage monitoring and regulation. This IC is part of the TL7700 series and is known for its adjustable sense voltage and wide operating supply-voltage range, making it versatile for different power supply monitoring needs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TL7700CPWRG4 |
| Package/Case | 8-TSSOP |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage - Min | 1.8 V |
| Supply Voltage - Max | 40 V |
| Threshold Voltage | Adjustable (Typically 0.5 V) |
| Reset Timeout | 10 µs Maximum Propagation Delay |
| Output Type | Active Low, Open Drain |
| Operating Supply Current | 1 mA (Typical) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- Adjustable Sense Voltage With Two External Resistors: Allows for customizable voltage supervision.
- 1.0% Sense Voltage Tolerance (25°C): Provides precise voltage monitoring.
- Adjustable Hysteresis of Sense Voltage: Enables user-defined hysteresis levels.
- Wide Operating Supply-Voltage Range: 1.8 V to 40 V: Supports a broad range of power supply voltages.
- Wide Operating Temperature Range: –40°C to 85°C: Enables operation in various temperature conditions.
- Low Power Consumption: Icc = 0.6 mA Typical, Vcc = 40 V: Reduces power consumption for energy-efficient designs.
- Power-On Reset Generator: Provides a reset signal during power-on sequences.
Applications
The TL7700CPWRG4 is primarily used for power supply monitoring in various applications. It is suitable for systems that require precise voltage supervision and regulation, such as industrial control systems, medical devices, and automotive electronics.
Q & A
- Q: What is the typical power consumption of the TL7700CPWRG4?
A: 0.6 mA (Typical) - Q: Can I adjust the sense voltage on the TL7700CPWRG4?
A: Yes, using two external resistors. - Q: What is the operating temperature range of the TL7700CPWRG4?
A: -40°C to 85°C. - Q: What is the minimum supply voltage for the TL7700CPWRG4?
A: 1.8 V. - Q: What is the maximum supply voltage for the TL7700CPWRG4?
A: 40 V. - Q: Does the TL7700CPWRG4 have a power-on reset feature?
A: Yes, it includes a power-on reset generator. - Q: What is the reset timeout for the TL7700CPWRG4?
A: 10 µs Maximum Propagation Delay. - Q: Is the TL7700CPWRG4 RoHS compliant?
A: Yes, it is ROHS3 Compliant. - Q: What is the package type of the TL7700CPWRG4?
A: 8-TSSOP. - Q: Can the TL7700CPWRG4 be used in surface mount applications?
A: Yes, it is designed for surface mount.
