AP1122 is a 1A lo...

  • 2022-09-23 10:09:12

AP1122 is a 1A low dropout positive regulator

describe

The AP1122 is a low dropout positive fixed mode regulator with 1A output current capability. This product is specifically designed for low-voltage integrated circuit applications such as high-speed bus termination and low-current 1.2V logic power supplies. The AP1122 is also ideal for other applications such as VGA cards. The AP1122 is guaranteed to have a voltage drop of less than 1.3V at full load current, so it is ideal for a well-regulated output of 1.2 output voltage from a 2.5V input voltage supply.

application

• PC peripherals

•communicate

feature

• 1.3V maximum voltage drop at full load current

•Fixed 1.2V±2% output voltage

• Fast transient response

• Output current limit

• Built-in thermal shutdown

• Good noise suppression

•Package: SOT2 23-3L, TO252-3L, SOT89-3L, TO263-3L, To220—3L

• SOT89-3L, SOT2 23-3L and TO252-3L: "green" molding compound available (Br, Sb free)

• Lead-free finish / RoHS compliant (Note 1)

pin assignment

Typical Application Circuit

Pin Description

Functional block diagram

Typical performance characteristics

Ordering Information

Packaging dimensions (all dimensions are in mm)