Diodes Announces a Series of Precision Adjustable Current-Limited Power Switches

Diodes AP22652 AP22653 AP22652A AP22653A

Diodes Incorporated announced the AP22652, AP22653, AP22652A and AP22653A single channel precision adjustable current-limited switches optimized for applications that require precision current limiting, or to provide up to 2.1 A of continuous load current during heavy loads/short circuits. These devices offer a programmable current-limit threshold between 125 mA and 2665 mA (typ) via an external resistor. Current limit accuracy ±10% can be achieved at high current-limit settings. The rise and fall times are controlled to minimize current surges during turn on/off.

Diodes - AP22652, AP22653, AP22652A, AP22653A

The devices have fast short-circuit response time for improved overall system robustness. They provide a complete protection solution for applications subject to heavy capacitive loads and the prospect of short circuit, offering reverse current blocking and limiting, over-current, over-temperature and short-circuit protection, as well as controlled rise time and under-voltage lockout functionality. A 6 ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components.

The AP22652 and AP22653 limit the output current to a safe level when the output current exceeds current-limit threshold.

The AP22652A and AP22653A provide latch-off function during over-current or reverse-voltage conditions.

All devices are available in SOT26 (Type A1) and W-DFN2020-6 (Type A1) packages.

Applications

  • Set-Top Boxes
  • LCD TVs & Monitors
  • Residential Gateways
  • Laptops, Desktops, Servers, e-Readers, Printers, Docking Stations, HUBs

JLCPCP: 2USD 2Layer 5PCBs, 5USD 4Layer 5PCBs

You may have to register before you can post comments and get full access to forum.
User Name
Free Shipping for All PCB Assembly Order