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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.

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Please contact us for purchase because there is no distribution Inventory.--- inquérito
* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
pacote
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
RoHS
BD37201NUX-TR Active VSON008X2030 4000 4000 Taping sim
 
especificações:
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
características:
    • 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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Dados técnicos
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Thermal Calculation for Linear Regulator

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Simple Test Method for Estimating the Stability of Linear Regulators

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BAxxCC0 Series Circuit Using a Ceramic Output Capacitor

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Table of resistance for output voltage setting on linear regulator Ics

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Thermal Resistance

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Basics of Linear Regulators

Application Note

Linear Regulator Specifications

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

Application Note

Reverse Voltage Protection

Application Note

Power Source ON/OFF Characteristics for Linear Regulator