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  • AP2121AK-2.5TRE1
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AP2121AK-2.5TRE1

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

Manufacturer : Diodes Inc
Package/Case : SOT-23-5
Product Categories : Subminiature tubes
Datasheet: AP2121AK-2.5TRE1 Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
Marking Code: E1V
In-stock: 28553

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AP2121AK-2.5TRE1 Product Details

The AP2121AK-2.5TRE1 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs 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 (5-pin products only).The AP2121AK-2.5TRE1 series feature high supply voltage ripple rejection, low dropout voltage, low noise, high output voltage accuracy, and low current consumption which make them ideal for use in various battery-powered devices.The AP2121AK-2.5TRE1 series have 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.2V and 3.3V versions.

Feature

    · Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.2V, 1.3V and 1.5V Versions)· Low Standby Current: 0.1μA Typical· Low Quiescent Current: 25μA Typical· High Ripple Rejection: 70dB Typical (F=1kHz)· Output Current: More Than 200mA (300mA Limit)· Extremely Low Noise: 30μVrms (10Hz to 100kHz)· Excellent Line Regulation: 4mV Typical· Excellent Load Regulation: 12mV Typical· High Output Voltage Accuracy: ±2%· Excellent Line Transient Response and Load Transient Response· Compatible with Low ESR Ceramic Capacitor (as Low as 1μF)

Applications

    · Mobile Phones, Cordless Phones· Wireless Communication Equipment· Portable Games· Cameras, Video Recorders· Sub-board Power Supplies for Telecom Equipment· Battery Powered Equipment

Technical Parameters

  • Output Configuration
  • Positive
  • Output Type
  • Fixed
  • Number of Regulators
  • 1
  • Voltage Input (Max)
  • 6V
  • Voltage Output (Min/Fixed)
  • 2.5V
  • Voltage Dropout (Max)
  • 0.5V @ 200mA
  • Current Output
  • 200mA
  • Current Quiescent (Iq)
  • 50??A
  • PSRR
  • 70dB (1kHz)
  • Control Features
  • Enable
  • Protection Features
  • Over Current
  • Operating Temperature
  • -40??C ~ 85??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • SC-74A, SOT-753
  • Supplier Device Package
  • SOT-23-5

AP2121AK-2.5TRE1 Datasheet

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Diodes Inc

Diodes
Diodes Incorporated is a global supplier of low pin-count standard semiconductor products. These products have eight pins or less, and include small signal transistors, metal-oxide semiconductor field-effect transistors (MOSFETs), thyristor surge protection devices, transient voltage protection devi...
Diodes Inc

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