PL7908XE3 Datasheet, PDF (2/4 Pages) Cystech Electonics Corp. – 3-TERMINAL NEGATIVE VOLTAGE REGULATOR

Spec. No. : C534E3
CYStech Electronics Corp. Issued Date : 2003.04.08
Revised Date :
Page No. : 2/4
Electrical Characteristics
Vin=-14V, Io=500mA, Cin=2.2uF, Cout=1uF, 0°C≤Tj≤125°C (unless otherwise noted)
Symbol
Parameter
Vo
Output Voltage
∆Vo
Line Regulation
∆Vo
IQ
∆IQ
∆Vo / ∆T
Vn
RR
VD
Isc
Ipk
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Conditions
Tj=25°C
PD≤15W, 5mA≤ IO≤ 1A
-11.5V≥Vin≥ -23V
Tj=25°C, -10.5V ≥ Vin≥-25V
Tj=25°C, -11V≥Vin≥-17V
5mA≤ IO≤1.5A
250mA≤ IO≤750mA
IO≤1A, Tj=25°C
5mA≤ IO≤1A
-11.5V≥Vin≥-25V
Io=5mA
Ta=25°C, 10Hz≤ f ≤100KHz
∆Vi=10V, f=120Hz
Tj=25°C, IO=1A
Tj=25°C, Vin=-35V
Tj=25°C
PL7908A
Min Typ Max
-7.84 -8 -8.16
-7.76 -8 -8.24
-
- 160
-
- 80
-
- 160
-
- 80
- 38
-
- 0.5
-
- 1.0
- -0.6 -
- 175 -
54 68 -
-2-
- 2.2 -
1.3 2.2 -
Units
V
mV
mV
mA
mA
mV/°C
µV
dB
V
A
A
Symbol
Parameter
Vo
Output Voltage
∆Vo
Line Regulation
∆Vo
IQ
∆IQ
∆Vo / ∆T
Vn
RR
VD
Isc
Ipk
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Conditions
Tj=25°C
PD≤15W, 5mA≤ IO≤ 1A
-11.5V≥Vin≥ -23V
Tj=25°C, -10.5V ≥ Vin≥-25V
Tj=25°C, -11V≥Vin≥-17V
5mA≤ IO≤1.5A
250mA≤ IO≤750mA
IO≤1A, Tj=25°C
5mA≤ IO≤1A
-11.5V≥Vin≥-25V
Io=5mA
Ta=25°C, 10Hz≤ f ≤100KHz
∆Vi=10V, f=120Hz
Tj=25°C, IO=1A
Tj=25°C, Vin=-35V
Tj=25°C
PL7908B
Min Typ Max
-7.68 -8 -8.32
-7.6 -8 -8.4
Units
V
-
- 160 _mV
-
- 80
-
-
-
-
160
80
mV
- 3 8 mA
-
-
-
-
0.5
1.0
mA
- -0.6 - mV/°C
- 175 -
µV
54 68 -
dB
-2-
V
- 2.2 -
A
1.3 2.2 -
A
PL7908E3
CYStek Product Specification