Overview

Features and Benefits

  • Low 35mΩ (typ) RON Load Switch
  • Ultra Low, 0.8µA (typ) Supply Current
  • Four Enable Inputs:
    • TA: +28V (max) Capable
    • ON_K: Accurate +3V Trigger Enable
    • JIG: Factory Mode Enable
    • S_EN: Logically ANDed with IN
  • Space-Saving 8-Pin, 2mm x 2mm TDFN Package
  • Controlled Turn-On to Limit dI/dt Pulses Due to Lead Inductance

Product Details

The MAX14525 features a low RON 35mΩ (typ) load switch with four unique enable inputs. The MAX14525 is ideal for disconnecting the lithium-ion (Li+) battery from the loads in portable devices such as cell phones. The MAX14525 operates from a +2.2V to +5.5V supply voltage.

The MAX14525 features an extremely low 0.8µA (typ) quiescent supply current to maximize battery life in portable devices. It is enabled from four possible inputs: external charger connection capable of high voltage up to +28V, travel adapter (TA), on key (ON_K), factory mode enable (JIG), and switch enable (S_EN). The S_EN input is internally ANDed with the switched battery connection (IN).

The MAX14525 is available in a small 8-pin, 2mm x 2mm TDFN package and operates over the -40°C to +85°C extended temperature range.

Applications

  • Cell Phones
  • Digital Cameras
  • GPS
  • PDAs
  • UMPC Computers

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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