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MC7912 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
Manufacturer
MC7912 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC7900
MC7906C
ELECTRICAL CHARACTERISTICS (VI = –11 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Output Voltage (TJ = +25°C)
VO
– 5.75 – 6.0
Line Regulation (Note 1)
(TJ = +25°C, IO = 100 mA)
– 8.0 Vdc VI – 25 Vdc
–9.0 Vdc VI –13 Vdc
(TJ = +25°C, IO = 500 mA)
– 8.0 Vdc VI – 25 Vdc
– 9.0 Vdc VI –13 Vdc
Regline
9.0
3.0
43
10
Load Regulation, TJ = +25°C (Note 1)
5.0 mA IO 1.5 A
250 mA IO 750 mA
Regload
13
5.0
Output Voltage
– 8.0 Vdc VI – 21 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
– 5.7
Input Bias Current (TJ = +25°C)
IIB
4.3
Input Bias Current Change
– 8.0 Vdc VI – 25 Vdc
5.0 mA IO 1.5 A
IIB
Output Noise Voltage (TA = +25°C, 10 Hz f 100 kHz)
Vn
45
Ripple Rejection (IO = 20 mA, f = 120 Hz)
RR
65
Dropout Voltage
IO = 1.0 A, TJ = +25°C
VI–VO
2.0
Average Temperature Coefficient of Output Voltage
IO = 5.0 A, 0°C TJ +125°C
VO/T
–1.0
Max Unit
– 6.25 Vdc
mV
60
30
120
60
120
60
– 6.3
8.0
1.3
0.5
mV
Vdc
mA
mA
µV
dB
Vdc
mV/°C
MC7908C
ELECTRICAL CHARACTERISTICS (VI = –14 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
VO
–7.7
– 8.0 – 8.3
Vdc
Line Regulation (Note 1)
(TJ = +25°C, IO = 100 mA)
–10.5 Vdc VI –25 Vdc
–11 Vdc VI –17 Vdc
(TJ = +25°C, IO = 500 mA)
–10.5 Vdc VI –25 Vdc
–11 Vdc VI –17 Vdc
Load Regulation, TJ = +25°C (Note 1)
5.0 mA IO 1.5 A
250 mA IO 750 mA
Regline
Regload
mV
12
80
5.0
40
50
160
22
80
mV
26
160
9.0
80
Output Voltage
–10.5 Vdc VI – 23 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
Vdc
–7.6
– 8.4
Input Bias Current (TJ = +25°C)
Input Bias Current Change
–10.5 Vdc VI – 25 Vdc
5.0 mA IO 1.5 A
IIB
4.3
8.0
mA
IIB
mA
1.0
0.5
Output Noise Voltage (TA = +25°C, 10 Hz f 100 kHz)
Ripple Rejection (IO = 20 mA, f = 120 Hz)
Dropout Voltage
IO = 1.0 A, TJ = +25°C
Vn
52
µV
RR
62
dB
VI–VO
Vdc
2.0
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, 0°C TJ +125°C
VO/T
mV/°C
–1.0
NOTE: 1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately.
NOTE: 1. Pulse testing with low duty cycle is used.
4
MOTOROLA ANALOG IC DEVICE DATA
 

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