Features
• Up to 2.1A Maximum Load Current
• Accurate Adjustable Current Limit, 125mA to 2665mA
• ±7% Accurate Adjustable Current Limit, 1.735A with RLIM = 15kΩ
• 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