| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | PowerPad-MSOP-8 |
| Number of Outputs | 2 Output |
| Input Voltage (DC) | 5.00 V |
| Output Current | 1 A |
| Number of Positions | 8 Position |
| Rise Time | 820 µs |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 4.5 V |
| Output Current (Max) | 1 A |
| Output Current (Min) | 1 A |
| Fall Time | 470 µs |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 4.5 V |
| Input Voltage | 5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 3.1 mm |
| Size-Width | 3.1 mm |
| Size-Height | 0.95 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The TPS2066CDGN is a dual Power Distribution Switch family intended for applications such as USB where heavy capacitive loads and short-circuits may be encountered. This family offers multiple devices with fixed current-limit thresholds for applications between 0.5 and 2A. The dual family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overcurrent response time eases the burden on the main 5V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turn-on and turnoff.
● Accurate ±20% current limit tolerance
● Deglitched fault reporting (FLTx)
● Reverse current blocking
● Built-in soft start
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