Overview
The TPS2013D, produced by Texas Instruments, is a high-performance power-distribution switch designed for applications where heavy capacitive loads and short circuits are likely to occur. This device is part of the TPS201x family, which features a 95-mΩ maximum high-side N-channel MOSFET switch with a logic-compatible enable input. The TPS2013D is specifically configured to limit short-circuit current to 2.6 A, making it suitable for a variety of power management tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum On-Resistance (at 5.5 V Input) | 95 | mΩ |
| Short-Circuit Current Limit | 2.6 | A |
| Operating Voltage Range | 2.7 to 5.5 | V |
| Maximum Standby Current | 10 | μA |
| Operating Junction Temperature Range | -40 to 125 | °C |
| Package Types | SOIC-8, TSSOP-14 | |
| Electrostatic-Discharge Protection | 12 kV (Output), 6 kV (All Other Terminals) |
Key Features
- High-Side MOSFET Switch: 95-mΩ maximum on-resistance at 5.5 V input.
- Short-Circuit and Thermal Protection: Limits output current to a safe level during short circuits and shuts off the switch if the junction temperature exceeds approximately 180°C.
- Electrostatic-Discharge Protection: 12 kV on output terminals and 6 kV on all other terminals.
- Controlled Rise and Fall Times: Minimizes current surges and EMI.
- Low Standby Current: Maximum of 10 μA.
- Wide Operating Temperature Range: -40°C to 125°C.
- Surface-Mount Packages: Available in SOIC-8 and TSSOP-14 packages.
Applications
The TPS2013D is designed for use in various power distribution and management applications, including:
- Power supply systems requiring high-side switching.
- Systems with heavy capacitive loads.
- Applications prone to short circuits.
- Industrial and consumer electronics where reliable power distribution is critical.
Q & A
- What is the maximum on-resistance of the TPS2013D at 5.5 V input?
The maximum on-resistance is 95 mΩ at 5.5 V input.
- What is the short-circuit current limit for the TPS2013D?
The short-circuit current limit is 2.6 A.
- What are the operating voltage and temperature ranges for the TPS2013D?
The operating voltage range is 2.7 to 5.5 V, and the operating junction temperature range is -40°C to 125°C.
- Does the TPS2013D have electrostatic-discharge protection?
Yes, it has 12 kV ESD protection on output terminals and 6 kV on all other terminals.
- What types of packages are available for the TPS2013D?
The TPS2013D is available in SOIC-8 and TSSOP-14 packages.
- How does the TPS2013D handle thermal protection?
The device shuts off if the junction temperature exceeds approximately 180°C and recovers automatically once cooled sufficiently.
- What is the maximum standby current of the TPS2013D?
The maximum standby current is 10 μA).
- Is the TPS2013D compatible with other power switches?
Yes, the SOIC-8 package is pin-compatible with Siliconix's Littlefoot TM power PMOS switches when GND is connected).
- How does the TPS2013D control current surges and EMI?
The device has controlled rise and fall times to limit current surges and minimize EMI).
- What is the purpose of the internal charge pump in the TPS2013D?
The internal charge pump operates at 100 kHz and allows operation from supplies as low as 2.7 V, controlling the power switch rise and fall times).
