TLC7703QPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TLC7703QPG4 is a supply voltage supervisor IC from Texas Instruments that monitors system supply rails and generates a reset signal to ensure reliable microcontroller or processor startup. Features programmable reset threshold and timeout delay with low quiescent current for battery-powered designs. Available in SO package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TLC7703QPG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision supply voltage monitoring with programmable reset threshold to safeguard microcontroller and processor startup reliability
- Low quiescent current consumption extends battery life in portable and energy-sensitive embedded applications
- Open-drain reset output with adjustable delay time provides flexible system reset control in complex power management designs
Applications
The TLC7703QPG4 is ideal for power-on reset and voltage monitoring in microcontroller-based systems, ensuring reliable startup and preventing code execution during under-voltage conditions. It is commonly used in industrial control systems, automotive electronics, and consumer products where power rail integrity is critical. The programmable threshold and timeout features enable customized reset behavior suited to diverse application requirements.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLC7703QPG4:
Frequently Asked Questions
What is the function of the TLC7703QPG4?
The TLC7703QPG4 is a supply voltage supervisor that monitors the system power supply and asserts a reset signal when voltage falls below a programmable threshold. This ensures microcontrollers and processors restart correctly during power-up or brown-out conditions.
What applications benefit most from the TLC7703QPG4?
The TLC7703QPG4 is well suited for battery-powered devices, industrial PLCs, automotive control units, and consumer electronics where maintaining reliable microcontroller reset during power disturbances is essential for correct system operation.
What package does the TLC7703QPG4 come in?
The TLC7703QPG4 is available in a Small Outline Package (SOIC), a compact surface-mount format that is compatible with standard SMT assembly and widely available from Texas Instruments authorized distributors for global prototype and production orders.
Does the TLC7703QPG4 have an adjustable reset timeout?
Yes, the TLC7703QPG4 features an adjustable reset timeout delay, allowing designers to set the minimum hold time for the reset signal before it is released. This flexibility is important for systems that require extended startup settling time before resuming normal operation.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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