BD37201NUX
MUS-IC™ Series, 低雜訊 音響用低飽和穩壓器
BD37201NUX
MUS-IC™ Series, 低雜訊 音響用低飽和穩壓器
BD37201NUX是最適合高音質音響元件的低雜訊(3.3µVrms) 低飽和系列穩壓器,工作時的輸入電壓為2.7~5.5V,擁有最大500mA的負載供應能力。BD37201NUX不僅雜訊低,還具有高PSRR和優異的輸入瞬態變動特性,不僅可用於降低DC/DC轉換器的輸出雜訊,還最適合向D/A轉換器(DAC) 及時鐘發生器等的高精度類比電路供電。BD37201NUX的待機電流僅0.02µA (Typ) ,可大幅度減少待機時的功耗。
ROHM Musical Device "MUS-IC"
"MUS-IC" Web Page
Product Detail
規格:
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.)
Circuit Current[mA]
1.33
Input Transient Response (Typ.)[mV]
3
Standby Current (Typ.)[μA]
0.02
Shutdown Function
No
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
2.0x3.0 (t=0.6)
功能:
- 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