Overview
The TPS16630PWPR, produced by Texas Instruments, is a robust and reliable electronic fuse (eFuse) designed for various power management applications. This device operates within a wide input voltage range of 4.5 V to 60 V, with an absolute maximum voltage of 67 V. It features an integrated 60-V, 31-mΩ RON hot-swap FET, providing protection for the load, source, and the eFuse itself. The TPS16630PWPR is part of the TPS1663x family, known for its ease of use and comprehensive set of adjustable features such as overcurrent protection, short circuit protection, output slew rate control, and overvoltage and undervoltage protection.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Operating Voltage | 4.5 V to 60 V | 67 V absolute maximum |
| Integrated FET | 60 V, 31 mΩ RON | Hot-swap FET |
| Adjustable Current Limit | 0.6 A to 6 A (±7%) | |
| Quiescent Current in Shutdown | 21 µA | |
| Output Power Limiting (TPS16632 only) | Adjustable (±6%) | |
| UVLO and OVP Cutoff | Adjustable with ±2% accuracy | |
| Overvoltage Clamp (TPS16632 only) | Fixed 39 V maximum | |
| Output Slew Rate Control | Adjustable for inrush current limiting | |
| Power Good Output | PGOOD | |
| Overcurrent Fault Response | Selectable between auto-retry and latch off (MODE) | |
| Analog Current Monitor Output | IMON (±6%) | |
| Certifications | UL 2367 recognized, IEC 62368-1 certified, Functional Safety-Capable | |
| Package | 24-pin VQFN, HTSSOP-20 | 4-mm × 4-mm VQFN, 6.50 mm × 4.40 mm HTSSOP |
| Temperature Range | –40°C to +125°C |
Key Features
- Advanced Power Management: Enables advanced power management with features like current limiting and thermal regulation.
- Adjustable Current Limit: 0.6 A to 6 A with ±7% accuracy.
- Low Quiescent Current: 21 µA in shutdown mode.
- Output Power Limiting: Adjustable output power limiting (TPS16632 only) with ±6% accuracy.
- UVLO and OVP Protection: Adjustable undervoltage lockout and overvoltage protection with ±2% accuracy.
- Inrush Current Control: Adjustable output slew rate control for managing inrush currents.
- Power Good Output: PGOOD output for enabling and disabling downstream DC/DC converters.
- Overcurrent Fault Response: Selectable between auto-retry and latch off (MODE).
- Analog Current Monitor: IMON output for precise current monitoring (±6%).
- Certifications and Compliance: UL 2367 recognized, IEC 62368-1 certified, and Functional Safety-Capable.
Applications
- Factory Automation and Control: PLC, DCS, HMI, I/O modules, sensor hubs.
- Motor Drives: CNC, encoder supply.
- Electronic Circuit Breakers: For protecting against overcurrent and short circuits.
- Telecom Radios: Power management in telecommunications equipment.
- Industrial Printers: Reliable power supply and protection in industrial printing applications.
- Automotive and Consumer Electronics: High-efficiency and reliable power supply design in various applications..
Q & A
- What is the operating voltage range of the TPS16630PWPR?
The TPS16630PWPR operates within a voltage range of 4.5 V to 60 V, with an absolute maximum voltage of 67 V..
- What is the integrated FET specification?
The device features an integrated 60-V, 31-mΩ RON hot-swap FET..
- How is the current limit adjustable?
The current limit is adjustable from 0.6 A to 6 A with ±7% accuracy..
- What is the quiescent current in shutdown mode?
The quiescent current in shutdown mode is 21 µA..
- Does the TPS16630PWPR support output power limiting?
Yes, the TPS16632 version supports adjustable output power limiting with ±6% accuracy..
- How does the device manage inrush currents?
The device manages inrush currents through adjustable output slew rate control..
- What certifications does the TPS16630PWPR hold?
The device is UL 2367 recognized, IEC 62368-1 certified, and Functional Safety-Capable..
- What package options are available for the TPS16630PWPR?
The device is available in 24-pin VQFN and HTSSOP-20 packages..
- What is the temperature range for the TPS16630PWPR?
The device is specified over a temperature range of –40°C to +125°C..
- What are some common applications for the TPS16630PWPR?
Common applications include factory automation, motor drives, electronic circuit breakers, telecom radios, and industrial printers..
