Catalog
Precision Adjustable Current-Limited Power Switches
Key Features
• Up to 1.5A Maximum Load Current
• Accurate Adjustable Current-Limit, 125mA to 1735mA
• ±7% Accurate Adjustable Current-Limit, 1.735A with RLIM = 15kΩ
• Constant-Current Version
• 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
• Over-Current, Output Over-Voltage and Thermal Protection
• Fault Report (FAULT) with Blanking Time
• ESD Protection: 2kV HBM, 750V CDM
• Enable Active High
• SOT26 Package: Available in "Green" Molding Compound (No Br,Sb)
• 16kV ESD Protection per IEC61000-4-2 (With External Capacitance)
• UL Recognized.
• IEC60950-1 CB Scheme Certified
• AEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C3B
• Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
• Device HBM ESD Classification Level H2
• Device CDM ESD Classification Level C3B
• Totally Lead-Free & Fully RoHS Compliant
• Halogen and Antimony Free. "Green" Device
• The AP22653Q is suitable for automotive applicationsrequiring specific change control; this part is AEC-Q100qualified, PPAP capable, and manufactured in IATF 16949certified facilities.https://www.diodes.com/quality/product-definitions/
Description
AI
The AP22653Q is single-channel, precision-adjustable, current-limited switch optimized for applications that require precision current-limiting, or to provide up to 1.5A of continuous load current during heavy loads/short circuits. This device offers a programmable current-limit threshold between 125mA and 1735mA (typ) via an external resistor. Current-limit accuracy ±7% can be achieved at high current-limit settings. The rise and fall times are controlled to minimize current surges during turn on/off.