CYStech Electronics Corp.
Spec. No. : C530A3
Issued Date : 2003.04.04
Revised Date : . .
Page No. : 2/3
PL79L05A3 CYStek Product Specification
Ordering Information
Device Output Voltage Tolerance
PL79L05AA3 3%
PL79L05BA3 5%
Electrical Characteristics
Vin=-10V, Iout=40mA, 0°C≤Tj≤125°C, Cin=0.33uF, Cout=0.1uF (unless otherwise noted)
PL79L05A
Symbol Parameter Conditions
Min Typ Max
Units
Tj=25°C -4.85 -5.00 -5.15
1mA≤Io≤70mA -4.8 - -5.2
Vo Output Voltage 1mA≤Io≤40mA and
-7V≥Vin≥-20V -4.8 - -5.2
V
Tj=25°C, -7V≥Vin≥-20V - - 150
∆Vo Line Regulation Tj=25°C, -8V≥Vin≥-20V - - 100
mV
Tj=25°C, 1mA≤Io≤100mA - - 60
∆Vo Load Regulation Tj=25°C, 1mA≤Io≤40mA - - 30
mV
Tj=25°C - - 6
IQ Quiescent Current Tj=125°C - - 5.5
mA
1mA≤Io≤40mA - - 0.1
∆IQ Quiescent Current
Change -8V≥Vin≥-20V - - 1.5
mA
Vn Output Noise Voltage Ta=25°C, 10Hz≤f≤100KHz - 40 - µV
∆Vin / ∆Vout Ripple Rejection -8V≥Vin≥-18V, f=120Hz 41 49 - dB
VD Dropout Voltage Tj=25°C,Iout=40mA - 1.7 - V
PL79L05B
Symbol Parameter Conditions
Min Typ Max
Units
Tj=25°C -4.8 -5.00 -5.2
1mA≤Io≤70mA -4.75 - -5.25
Vo Output Voltage 1mA≤Io≤40mA and
-7V≥Vin≥-20V -4.75 - -5.25
V
Tj=25°C, -7V≥Vin≥-20V - - 150
∆Vo Line Regulation Tj=25°C, -8V≥Vin≥-20V - - 100
mV
Tj=25°C, 1mA≤Io≤100mA - - 60
∆Vo Load Regulation Tj=25°C, 1mA≤Io≤40mA - - 30
mV
Tj=25°C - - 6
IQ Quiescent Current Tj=125°C - - 5.5
mA
1mA≤Io≤40mA - - 0.1
∆IQ Quiescent Current
Change -8V≥Vin≥-20V - - 1.5
mA
Vn Output Noise Voltage Ta=25°C, 10Hz≤f≤100KHz - 40 - µV
∆Vin / ∆Vout Ripple Rejection -8V≥Vin≥-18V, f=120Hz 41 49 - dB
VD Dropout Voltage Tj=25°C,Iout=40mA - 1.7 - V