BU28SA4WGWL
200mA 2.8V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator
BU28SA4WGWL
200mA 2.8V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator
BUxxSA4 series are high-performance CMOS LDO regulators with output current ability of up to 200-mA. These devices have excellent noise and load response characteristics despite of its low circuit current consumption of 40µA. They are most appropriate for various applications such as power supplies for logic IC, RF, and camera modules.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
ch
1
Withstand Voltage (Max.)[V]
6.5
Vin(Min.)[V]
1.7
Vin(Max.)[V]
5.5
Iout(Max.)[A]
0.2
Vout Type
Fixed
Vout Accuracy
±0.6% (Ta=25℃)
Circuit Current[mA]
0.04
Dropout Voltage (Typ.)[V]
0.08(Io=0.1A)
Ripple Rejection [dB]
70
Load Regulation[mV]
2(Io=1mA to 100mA)
Output Capacitor[µF]
0.47
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Under Voltage Lock Out
No
Discharge Function
No
Soft Start
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
・ High Output Voltage Accuracy: ±0.6%(±15mV on VOUT<2.5V)
・ High Ripple Rejection: 70 dB (Typ, 1 kHz,)
・ Compatible with small ceramic capacitor
(Cin=Cout=0.47 μF)
・ Low Current Consumption: 40 μA
・ Output Voltage ON/OFF control
・ Built-in Over Current Protection Circuit (OCP)
・ Built-in Thermal Shutdown Circuit (TSD)
・ Adopting ultra-small WLCSP UCSP50L1
