µPC7900A Series
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
µPC7905A
(VIN = –10 V, Io = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noize Voltage
Ripple Rejection
Dropout Voltage
Peak Output Current
Temperature Coefficient
of Output Voltage
Symbol
VO
REGIN
REGL
IBIAS
∆IBIAS
Vn
R•R
VDIF
IOpeak
|∆VO/∆T|
Conditions
MIN.
TJ = 25 ˚C
–4.8
–7 V ≤ VIN ≤ –20 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–4.75
–30 ˚C ≤ TJ ≤ +125 ˚C
–4.75
TJ = 25 ˚C, –7 V ≤ VIN ≤ –25 V
TJ = 25 ˚C, –8 V ≤ VIN ≤ –12 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
–7 V ≤ VIN ≤ –25 V
5 mA ≤ IO ≤ 1 A
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
TJ = 25 ˚C, f = 120 Hz, –8 V ≤ VIN ≤ –18 V, 56
IO = 500 mA
TJ = 25 ˚C, IO = 1A
TJ = 25 ˚C
1.6
IO = 5 mA
TYP.
–5.0
25
3
30
7
3.6
77
63
1.2
2.2
0.36
MAX. Unit
–5.2
V
–5.25
–5.25
100
50
100
50
6.0
1.3
0.5
mV
mV
mA
mA
µVr.m.s
dB
V
2.8
A
mV/˚C
µPC7908A
(VIN = –14 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noize Voltage
Ripple Rejection
Dropout Voltage
Peak Output Current
Temperature Coefficient
of Output Voltage
Symbol
VO
REGIN
REGL
IBIAS
∆IBIAS
Vn
R•R
VDIF
IOpeak
|∆VO/∆T|
Conditions
TJ = 25 ˚C
–10.5 V ≤ VIN ≤ –23 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–30 ˚C ≤ TJ ≤ +125 ˚C
TJ = 25 ˚C, –10.5 V ≤ VIN ≤ –25 V
TJ = 25 ˚C, –11 V ≤ VIN ≤ –17 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
–10.5 V ≤ VIN ≤ –25 V
5 mA ≤ IO ≤ 1 A
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
TJ = 25 ˚C, –11.5 V ≤ VIN ≤ –21.5 V,
f = 120 Hz, IO = 500 mA
TJ = 25 ˚C, IO = 1 A
TJ = 25 ˚C
IO = 5 mA
MIN. TYP. MAX. Unit
–7.7 –8.0 –8.3
V
–7.6
–8.4
–7.6
–8.4
33
150
mV
14
75
40
160
mV
14
80
3.9
6.0
mA
1.0
mA
0.5
130
µVr.m.s
52
58
dB
1.2
V
1.6
2.2
2.8
A
0.32
mV/˚C
4