| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 5 Pin |
| Operating Voltage | 5.50V (max) |
| Case/Package | SOT-23-5 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 5.00 V |
| Output Current | 0.5 A |
| Supply Current | 0.04 mA |
| Number of Positions | 5 Position |
| Power Dissipation | 0.0325 W |
| Rise Time | 2 ms |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 2.7 V |
| Output Current (Max) | 500 mA |
| Number of Inputs | 1 Input |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 33.8 mW |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 2.7 V |
| Input Voltage | 5 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 3 mm |
| Size-Width | 1.75 mm |
| Size-Height | 1.3 mm |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The STMPS2151STR is a Power Distribution Switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. This device incorporates 90mR N-channel MOSFET high-side power switches for power distribution. This switch is controlled by a logic enable input. When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage.
● 500/1000mA Continuous current
● 2.7 to 5.5V Operating range
● CMOS and TTL compatible enable input
● Under voltage lockout (UVLO)
● 12µA Maximum standby supply current
● 8kV ESD protection
● Reverse current protection
● Fault blanking
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