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Ultra Low Noise Low Dropout Regulator for Audio System - BD37201NUX

BD37201NUX is a low saturation series regulator of low noise (4.72µVrms) which is most suitable to high quality audio system. It operates at 2.7V to 5.5V and capable of supplying a maximum load of 500mA. BD37201NUX has a high PSRR and good input transient fluctuation characteristic which makes it suitable for the stabilization of DC/DC converter output, and an ideal power supply to high precision analog circuits such as D/A converter (DAC) or Clock generator. Furthermore, when BD37201NUX is placed in standby mode, the supply current can be as small as 0µA (Typ) which can greatly reduce power consumption.

FAQ 
구입 
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* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
형명
상태
패키지
포장 수량
최소 포장 단위
포장 사양
RoHS
BD37201NUX-TR 공급중 VSON008X2030 4000 4000 Taping Yes
 
사양 :
Grade Standard
ch 1
Vin(Min.)[V] 2.7
Vin(Max.)[V] 5.5
Vout (Typ.) [V] 1 to 4.5
Iout(Max.)[A] 0.5
Circuit Current[mA] 1.33
Shutdown Function No
Thermal Shut-down Recover
Over Current Protection Yes
Under Voltage Lock Out Yes
Soft Start Variable
Load Regulation[mV] 3
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
특징 :
    • Ultra Low Noise, High PSRR
    • Stable at 1µF ceramic input and output capacitors
    • Standby Mode that is controlled by Enable pin
    • Dropout Voltage: 200mV (at 500mA load)
    • Under Voltage Lockout Protection, Current Limit and Short Circuit Protection, Thermal Shutdown Protection
 
 
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기술 정보
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Thermal Resistance

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Basics of Linear Regulators

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Linear Regulator Specifications

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Reverse Voltage Protection

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Simple Test Method for Estimating the Stability of Linear Regulators

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Thermal Calculation for Linear Regulator

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Power Source ON/OFF Characteristics for Linear Regulator

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BAxxCC0 Series Circuit Using a Ceramic Output Capacitor

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Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)