| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 8 Pin |
| Case/Package | HSOP |
| Number of Outputs | 1 Output |
| Output Voltage | 1.24 V (min) |
| Output Current | 2.00 A |
| Topology | Buck |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
The L5973AD is a step down monolithic Power Switching Regulator with a switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions. The device uses an internal P-channel D-MOS transistor (with a typical of 200mR) as switching element to avoid the use of bootstrap capacitor and guarantee high efficiency. Pulse-by-pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.
● Voltage feed-forward
● Zero load current operation
● Internal current limiting
● Inhibit for zero current consumption
● Synchronization
● Protection against feedback disconnection
● Thermal shutdown
ST Microelectronics
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