Description
The AP22804/AP22814 is a single channel current-limited integrated
high-side power switch optimized for Universal Serial Bus (USB) and
other hot-swap applications. The family of devices complies with USB
standards and is available with both polarities of Enable input.
The device has fast short-circuit response time for improved overall
system robustness, and has an integrated output discharge function
to ensure completely controlled discharging of the output voltage
capacitor. They provide a complete protection solution for applications
subject to heavy capacitive loads and the prospect of short circuit,
and offer reverse current blocking, over-current, over-temperature
and short-circuit protection, as well as controlled rise time and
under-voltage lockout functionality. A 6ms deglitch capability on the
open-drain Flag output prevents false over-current reporting and does
not require any external components.
The AP22804/AP22814 is available in a standard Green SOT25,
MSOP-8 and U-DFN2020-6 packages with exposed PAD for improve
thermal performance and is RoHS compliant.

Features
 Input Voltage Range: 2.7V to 5.5V
 50mΩ On-resistance
 Built-in Soft-start with 0.6ms Typical Rise Time
 Fault Report (FLG) with Blanking Time (6ms Typ)
 ESD Protection: 2kV HBM, 200V MM
 Active Low (B) or Active High (A) Enable
 Protection
 Over Current with Auto Recovery
 Short Circuit with Auto Recovery
 Over Temperature with Auto Recovery
 Output Reverse Current / Voltage Protection
 Thermally Efficient Low Profile Package
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
 UL Recognized, File Number E322375
 IEC60950-1 CB Scheme Certified

Applications
 Integrated Load Switches in Ultrabook PC’s
 Power Up/Down Sequencing in Ultrabook PC’s
 Notebook
 Netbook
 Set-Top Boxes
 SSD (Solid State Drives)
 Consumer Electronics
 Tablet PC
 Telecom Systems