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AP2113

1.6x Linear DC Fan and Motor Driver with Adjutable Output Voltage

Datasheet

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Description

The AP2113 is a low dropout high performance linear regulator which is specially designed to drive a DC fan, the regulator delivers output current 600mA in minimum. The AP2113 provides low quiescent current consumption 70μA, over current limit protection and load short current protection with fold-back limitation 50mA, which are ideal for battery powered system application.

Feature(s)

Output Voltage in Adjustable Mode Follows 1.6 Times of VSET - (VOUT/VSET=1.6±3%)

Low Quiescent Current: 70μA (Typ)

Guarantee 0.6A Continuous Load

Switchable Adjustable Mode/Full Speed Mode

Over Current Protection

Short Current Protection with Fold-back Limitation: 50mA

Low Dropout Voltage: - 150mV @ 600mA (Typ) at Full Speed Mode - 200mV @ 600mA (Typ) at Adjustable Mode

OTSD Protection

Stable with 1.0μF Flexible Caps: Ceramic, Tantalum and Aluminum Electrolytic

Operation Temperature Range: -40°C to 85°C

ESD: MM 300V, HBM 6000V

Application(s)

Notebook Computer Fan Driver

Motherboards

Peripheral Cards

Product Specifications

Product Parameters

Operating Input Voltage (V)	2.5 V
SupplyCurrent (mA)	0.07 mA
Average OutputDrive Current (mA)	600 mA
Peak Output Current (mA)	1000 mA
Output Voltage (V)	1.6x VSET V
Speed Control	Full Speed or Adjutable
Other Protection Features	Over Current Protection, Short Circuit Protection with Foldback, Thermal Shutdwon
Operating Ambient Temperature (°C)	-40 to 85 °C

Technical Documents

Recommended Soldering Techniques

TN1.pdf