AP2553A PRECISION ADJUSTABLE CURRENT-LIMITED POWER SWITCHES

AP2553A PRECISION ADJUSTABLE CURRENT-LIMITED POWER SWITCHES

The AP2552/53 and AP2552A/53A are single channel precision adjustable current-limited switches optimized for applications that require precision current limiting, or to provide up to 2.1A of continuous load current during heavy loads/short circuits. These devices offer a programmable current-limit t.

Features

• Up to 2.1A Maximum Load Current
• Accurate Adjustable Current Limit, 75mA to 2365mA
• ±6% Accurate Adjustable Current Limit, 1.632A with RLIM = 15kΩ
• Constant-Current (AP2552/53) During Over-Current
• Output Latch-Off (AP2552A/53A) at Over-Current
• Fast Short-Circuit Response Time: 2µs (Typ.)
• Reverse Current Blocking During Shutdown and Reverse Current Limiting During Enable
• Operating Range: 2.7V to 5.5V
• Built-in Soft-Start with 3ms Typical Rise Time
• Over-Current, Output Over-Voltage and Thermal Protection
• Fault Report (FAULT) with Blanking Time
• ESD Protection: 2kV HBM, 500V CD.