特性 Features

? Up to 2.1A Maximum Load Current

? Accurate Adjustable Current Limit, 125mA to 2665mA

? ±7 Accurate Adjustable Current Limit, 1.735A with RLIM = 15k?

? Constant-Current (AP22652/53) During Overcurrent

? Output Latch-Off (AP22652A/53A) at Overcurrent

? Fast Short-Circuit Response Time: 5μs (typ)

? Reverse Current Blocking During Shutdown and Reverse Current

Limiting During Enable

? Operating Range: 3.0V to 5.5V

? Built-In Soft-Start with 0.5ms Typical Rise Time

? Overcurrent, Output Overvoltage, and Thermal Protection

? Fault Report (FAULT) with Blanking Time

? ESD Protection: 2kV HBM, 500V CDM

? 15kV ESD Protection per IEC61000-4-2 (With External Capacitance)

? UL Recognized, File Number E322375, Vol. 1

? IEC60950-1 CB Scheme Certified

? Active-Low (AP22652/52A) or Active-High (AP22653/53A) Enable

? Ambient Temperature Range: -40oC to +85°C

? SOT26 (Type A1) and W-DFN2020-6 (Type A1) Packages:

Available in “Green” Molding Compound (No Br, Sb)

? Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

? Halogen and Antimony Free. “Green” Device (Note 3)

? For automotive applications requiring specific change control

(i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and

manufactured in IATF 16949 certified facilities), please

Applications

? Set-Top Boxes

? LCD TVs & Monitors

? Residential Gateways

? Laptops, Desktops, Servers, e-Readers, Printers, Docking

Stations, HUBs