BU28SA4WGWL
1ch 200mA CMOS LDO 稳压器
BU28SA4WGWL
BU28SA4WGWL
1ch 200mA CMOS LDO 稳压器
BUxxSA4系列是输出为200mA的高性能CMOS稳压器。电路电流40µA，功耗低且噪音特性、负载响应特性优异，适用于逻辑IC电源、RF电源、相机模块电源等各种应用。
主要规格
特性：
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
特点：
・ 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
