The XC6219B322MR series are highly accurate, low noise, CMOS LDO Voltage Regulators. Offering low output noise, high ripple rejection ratio, low dropout and very fast turn-on times, the XC6219/6211 series is ideal for today’s cutting edge mobile phone.
Internally the XC6219B302MR includes a reference voltage source, error amplifiers, driver transistors, current limiters and phase compensators.
The XC6219B302MRs current limiters' foldback circuit also operates as a short protect for the output current limiter and. the output pin. The output voltage is set by laser trimming. Voltages are selectable in 50mV steps within a range of 0.9V to 5.0V.
XC6219B322MR特性：
***大输出电流： 150mA (VOUT<1.75V, A~D type)
240mA (VOUT>1.8V, A~D type)
300mA (VOUT>1.3V, E~H type)
电压差：200mV @ 100mA
工作电压范围：2.0V ~ 6.0V
输出电压范围：0.9V ~ 5.0V (0.05V steps)
高精度： +2% (VOUT>1.5V) +30mV (VOUT≦1.5V) +1% (VOUT≧3.0V)
低功耗：25μA (TYP.)
待机电流：小于0.1μA (TYP.)
高纹波***：65dB @10kHz
XC6219系列
XC6219B332MR XC6219B302MR XC6219B282MR XC6219B252MR XC6219B132MR
XC6219B122MR XC6219B152MR XC6219B182MR XC6219B202MR XC6219B272MR
XC6219B362MR XC6219B28AMR XC6219B13AMR XC6219A332MR XC6219B302MR
XC6219B322MR
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