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Datasheet Diodes AP7381-33V-A

Part NumberAP7381-33V-A

Wide Input Voltage Range, 150ma Uldo Regulator


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    WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR Description Pin Assignments The AP7381 series is a positive voltage regulator IC. (Top View) The AP7381 has features of wide input voltage range, high accuracy,
    low dropout voltage, current limit and ultra-low quiescent current
    which make it ideal for use in various USB and portable devices. NEW PRODUCT GND The IC consists of a voltage reference, an error amplifier, a resistor
    network for setting output voltage, a current limit circuit for current
    protection, and a chip enable circuit. 3 VIN 2 GND 1 VOUT SOT89 (Option 2) The AP7381 has 3.3V, 5V fixed voltage version. (Top View) The AP7381 is available in space-saving SOT89 (Option 2) and TO92
    (Ammo Packing) packages. Features
    п‚ Wide Input Voltage Range: Up to 40V п‚ Low Dropout Voltage: VDROP = 1000mV@IOUT = 100mA@VOUT
    = 3.3V 3 VIN 2 GND 1 VOUT п‚ Low Ground Current п‚ High Output Voltage Accuracy п‚ Compatible with Low ESR Ceramic Capacitor п‚ Excellent Line/Load Regulation Applications п‚ Thermal Shutdown Function п‚ п‚ E-Meter Short Current Protection Function п‚ п‚ п‚ Battery-powered Equipment Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
    Halogen and Antimony Free. “Green” Device (Note 3) п‚ Laptop, Palmtops, Notebook Computers п‚ Portable Information Appliances Notes: TO92 (Ammo Packing) 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
    2. See for more information about Diodes Incorporated’s definitions of Halogen-and Antimony-free, "Green"
    and Lead-free.
    3. Halogen-and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
    <1000ppm antimony compounds. Typical Applications Circuit AP7381
    Document number: DS39917 Rev. 1 -2 1 of 11 August 2017
    В© Diodes Incorporated AP7381
    Pin Descriptions
    Pin Number NEW PRODUCT Pin Name
    TO92 (Ammo Packing) SOT89 (Option 2) 3 3 2
    1 Function VIN Input voltage 2 GND Ground 1 VOUT Regulated output voltage Absolute Maximum Ratings
    Symbol Parameter Rating Unit VIN Supply Input Voltage 45 V IOUT Output Current 150 mA TLEAD Lead Temperature (Soldering, 10sec) +260 ВєC TJ Operating Junction Temperature +150 ВєC ОёJA Thermal Resistance SOT89 (Option 2) 125 TO92 (Ammo Packing) 165 В°C/W TSTG Storage Temperature Range -65 to +150 ВєC CDM ESD (Change Device Model) 2000 V HBM ESD (Human Body Model) 4000 V Recommended Operating Conditions
    Symbol Parameter Min Max Unit VIN Supply Input Voltage 3.3 40 V TJ Operating Junction Temperature ...





Automotive Compliant PPAPNo
Dropout Voltage Max1.3 V
Enable ActiveNo H/L
Operating Input Voltage Max40 V
Operating Input Voltage Min3.3 V
Operating Temperature (Junction)-40В toВ 125 Junction °C
Output Current0.15 A
Output Voltage3.3 V
Qualified to AECQ10xNo
Quiescent Current Typ2.5 µA

Moldel Line

Series: AP7381 (4)

Manufacturer's Classification

  • Single LDOs

Other Names:

AP738133VA, AP7381 33V A

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