Overview
The TPS24710DGSR is a high-efficiency hot-swap controller produced by Texas Instruments, designed to safely drive external N-channel MOSFETs in applications requiring power management and protection. This device is part of the TPS24710 series, which is widely used in server backplanes, storage area networks, medical systems, and plug-in modules. Its market positioning targets industrial and enterprise applications where reliable power management and fault protection are critical. The TPS24710DGSR stands out for its programmable current limit, precise 25mV current-sense threshold, and fast circuit breaker functionality, making it a competitive choice for high-performance systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 - 18 | V | |
| Current Limit Range | 0.01 - 500 | A | Programmable |
| Operating Temperature | -40 to 85 | °C | |
| Package | VSSOP-10 | Surface Mount | |
| Power Dissipation | 0.24 | W | |
| Current Sense Threshold | 25 | mV | High Precision |
| Fault Response | Latch-off | For Overcurrent Protection |
Key Features
- Programmable current limit and fault timer for enhanced protection.
- Precise 25mV current-sense threshold for efficient power management.
- Fast circuit breaker for short-circuit protection.
- Programmable under-voltage (UV) threshold for added safety.
- Compatible with external N-channel MOSFETs for flexible design.
Applications
The TPS24710DGSR is ideal for use in server backplanes, storage area networks (SAN), and medical systems where reliable power management is essential. It is also suitable for plug-in modules and base stations, providing robust protection against overcurrent and short-circuit conditions. Its programmable features and compact design make it a versatile solution for high-performance industrial and enterprise applications.
Q & A
1. What is the input voltage range of the TPS24710DGSR?
The input voltage range is 2.5V to 18V.
2. How does the TPS24710DGSR handle overcurrent conditions?
It uses a programmable current limit and latch-off fault response to protect against overcurrent.
3. What is the current-sense threshold of this device?
The current-sense threshold is 25mV, ensuring high precision.
4. What package does the TPS24710DGSR come in?
It is available in a VSSOP-10 surface-mount package.
5. Can the TPS24710DGSR be used in medical systems?
Yes, it is suitable for medical systems due to its robust protection features.
6. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
7. Does it support external MOSFETs?
Yes, it is designed to drive external N-channel MOSFETs.
8. What is the power dissipation of the TPS24710DGSR?
The power dissipation is 0.24W.
9. How does the fast circuit breaker function work?
It quickly disconnects the load in case of a short-circuit to prevent damage.
10. Is the TPS24710DGSR suitable for server backplanes?
Yes, it is widely used in server backplanes for reliable power management.
