| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3 pcs
|
3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Duty Cycle | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Type | |
| Quiescent Current | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The LM2587S-ADJ is a current-mode switching regulator from Texas Instruments designed for a wide range of power conversion applications. It supports multiple topologies including boost, flyback, forward, and SEPIC, making it versatile for step-up and step-up/step-down voltage regulation. The device features a 5A switch with a typical current limit of 6.5A, allowing for robust power delivery. The input voltage range is 4V to 40V, and the output voltage is adjustable from 1.23V to 60V. The switching frequency is fixed at 100kHz, and the maximum duty cycle is 98%. The quiescent current is typically 11mA. The operating temperature range is -40°C to 125°C, suitable for industrial and automotive environments. The regulator is non-synchronous and provides a single positive adjustable output. Its current-mode control ensures stable operation and fast transient response. Typical applications include power supplies for industrial equipment, telecom systems, and battery-powered devices where high efficiency and wide input range are required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4V to 40V.
Adjustable from 1.23V to 60V.
-40°C to 125°C.
Boost, flyback, forward, and SEPIC.
100kHz.
5A (switch current).