AP1115

AP1115 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator „ Features „ General Description 1.3V maximum dropout at full load current Fast transient response Output current limiting Built-in thermal shutdown Packages: SOT89, TO92 Good noise rejection 3-Terminal Adjustable or Fixed 1.5V / 1.8V / 2.5V / 2.8V / 3.0V / 3.3V / 3.5V / 5.0V „ Applications PC peripheral Communication „ Connection Diagram (Top View) AP1115 is a low dropout positive adjustable or fixed-mode regulator with minimum of 0.6A output current capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as high-speed bus termination and low current 3.3V logic supply. AP1115 is also well suited for other applications such as VGA cards. AP1115 is guaranteed to have <1.3V dropout at full load current making it ideal to provide well regulated outputs of 1.25V to 5V with up to 18V input supply. AP1115A-3 PIN SOT89 AP1115A-3 PIN TO92 3 Vin 2 1 Tab is Pin2 Adj (GND) Vout AP1115B-3 PIN SOT89 AP1115B-3 PIN TO92 3 Vout 2 GND 1 Vin 3 2 1 Tab is Pin2 Vout Vin Adj (GND) 3 Vout 2 Vin 1 GND „ Pin Descriptions NAME Adj (GND) Vout Vin I/O FUNCTION I A resistor divider from this pin to the Vout pin and ground sets the output voltage. (Ground only for Fixed-Mode) O The output of the regulator. A minimum of 10uF capacitor (0.15Ω ≤ ESR ≤ 20Ω) must be connected from this pin to ground to insure stability. The input pin of reg...