ROHM Product Detail

BD37201NUX
MUS-IC™ Series, 低噪声 音响用低饱和稳压器

BD37201NUX是适合高音质音响组件的低噪声(3.3µVrms) 低饱和系列稳压器,工作时的输入电压为2.7~5.5V,拥有最大500mA的负载供应能力。BD37201NUX不仅噪声低,还具有高PSRR和优异的输入瞬态变动特性,不仅可用于降低DC/DC转换器的输出噪声,还适合向D/A转换器(DAC) 及时钟发生器等的高精度模拟电路供电。BD37201NUX的待机电流仅0.02µA (Typ) ,可大幅度减少待机时的功耗。

ROHM Musical Device "MUS-IC"

"MUS-IC" Web Page

Data Sheet 购买 *
* 本产品是标准级的产品。
本产品不建议使用于车载设备。

主要规格

 
型号 | BD37201NUX-TR
Status | 推荐品
封装 | VSON008X2030
包装形态 | Taping
包装数量 | 4000
最小独立包装数量 | 4000
RoHS | Yes

特性:

Breakdown Voltage(Max.)[V]

7

ch

1

Vin(Min.)[V]

2.7

Vin(Max.)[V]

5.5

Vout (Typ.) [V]

1 to 4.5

Iout(Max.)[A]

0.5

Output Voltage Noise (Typ.) [μVrms]

3.3

PSRR

90dB(1KHz, Typ.), 55dB(1MHz, Typ.)

Input Transient Response (Typ.)[mV]

3

Circuit Current[mA]

1.33

Shutdown Function

No

Standby Current (Typ.)[μA]

0.02

Thermal Shut-down

Recover

Over Current Protection

Yes

Under Voltage Lock Out

Yes

Soft Start

Adjustable

Load Regulation[mV]

3

Operating Temperature (Min.)[°C]

-10

Operating Temperature (Max.)[°C]

85

Package Size

2x3 (t=0.6)

Find Similar

特点:

  • 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

参考设计 / 应用评估套件

 
    • Evaluation Board - BD34301EKV-EVK-005
    • 32-bit, 768 kHz Sampling Stereo Audio D/A Converter

  • User's Guide
    • Evaluation Board - BD34302EKV-EVK-001
    • 32-bit, 1536 kHz Sampling Stereo Audio D/A Converter

  • User's Guide
X

Most Viewed