AP22913CN4-7 and AP22913W6-7 Load Switches

Diodes' 2 A slew-rate controlled, high-side load switches feature true reverse current blocking

Image of Diodes' AP22913CN4-7 and AP22913W6-7 Load SwitchesDiodes' true reverse current blocking (TRCB) 2 A slew-rate controlled load switches are designed for high-side, load-switching applications. They have a typical RDS(ON) of 54 mΩ (at 5 V), which reduces the voltage drop across the device, improving power dissipation and system performance. The AP22913’s TRCB eliminates reverse currents flowing from output to input, which can be an issue in USB applications where the load is externally powered or the rails have large capacitance. The slew-rate control and TRCB mitigate inrush and reverse currents, allowing the designer to select capacitors best suited for their application. The AP22913 is available in both chip-scale X1-WLB0909-4 (AP22913CN4-7) and standard SOT26 (AP22913W6-7) packages.

Features
  • Wide input voltage range: 1.4 V to 5.5 V with low on-resistance:
    • Provides low-voltage drop in USB, I/O, and core rail, high-side switch applications
  • TRCB protection
    • Prevents unwanted current flow from output to input which otherwise could damage the system or peripherals
  • Automatic VOUT discharge resistor
    • Discharges any output capacitor ensuring output rail starts in a known state
  • Ultra-low quiescent current 1 µA
    • Minimal battery drain in portable equipment
  • Small WLB0909-4 package form-factor and industry-standard SOT26 package for application flexibility
    • <1 mm2 footprint for high-density portable applications
    • SOT26 supports performance upgrades from standard USB power switches
Applications
  • Mobile devices and smartphones
  • Portable media devices
  • Wearable devices
  • Advanced notebooks, UMPCs, and MIDs
  • Portable medical devices
  • GPS and navigation equipment

AP22913CN4-7 and AP22913W6-7 Load Switches

ImageManufacturer Part NumberDescriptionCurrent - Output (Max)FeaturesPackage / CaseAvailable QuantityPriceView Details
IC PWR SWITCH P-CH X1-WLB0909-4AP22913CN4-7IC PWR SWITCH P-CH X1-WLB0909-42ALoad Discharge, Slew Rate Controlled4-XFBGA, WLBGA68606 - Immediate$0.24View Details
IC PWR SWITCH P-CHAN 1:1 SOT26AP22913W6-7IC PWR SWITCH P-CHAN 1:1 SOT262ALoad Discharge, Slew Rate ControlledSOT-23-62445 - Immediate$0.25View Details
Published: 2019-12-06