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MC7915 View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
MC7915 THREE–TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS Motorola
Motorola => Freescale Motorola
MC7915 Datasheet PDF : 12 Pages
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MC7900
MC7912C
ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Output Voltage (TJ = +25°C)
VO
–11.5 –12
Line Regulation (Note 1)
(TJ = +25°C, IO = 100 mA)
–14.5 Vdc VI – 30 Vdc
–16 Vdc VI – 22 Vdc
(TJ = +25°C, IO = 500 mA)
–14.5 Vdc VI – 30 Vdc
–16 Vdc VI – 22 Vdc
Regline
13
6.0
55
24
Load Regulation, TJ = +25°C (Note 1)
5.0 mA IO 1.5 A
250 mA IO 750 mA
Regload
46
17
Output Voltage
–14.5 Vdc VI – 27 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
–11.4
Input Bias Current (TJ = +25°C)
IIB
4.4
Input Bias Current Change
–14.5 Vdc VI – 30 Vdc
5.0 mA IO 1.5 A
IIB
Output Noise Voltage (TA = +25°C, 10 Hz f 100 kHz)
Vn
75
Ripple Rejection (IO = 20 mA, f = 120 Hz)
RR
61
Dropout Voltage
IO = 1.0 A, TJ = +25°C
VI–VO
2.0
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, 0°C TJ +125°C
VO/T
–1.0
Max Unit
–12.5 Vdc
mV
120
60
240
120
240
120
–12.6
8.0
1.0
0.5
mV
Vdc
mA
mA
µV
dB
Vdc
mV/°C
MC7912AC
ELECTRICAL CHARACTERISTICS (VI = –19 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
VO
–11.75 –12 –12.25 Vdc
Line Regulation (Note 1)
–16 Vdc VI – 22 Vdc; IO = 1.0 A, TJ = +25°C
–16 Vdc VI – 22 Vdc; IO = 1.0 A
–14.8 Vdc VI – 30 Vdc; IO = 500 mA
–14.5 Vdc VI – 27 Vdc; IO = 1.0 A, TJ = +25°C
Load Regulation (Note 1)
5.0 mA IO 1.5 A, TJ = +25°C
250 mA IO 750 mA
5.0 mA IO 1.0 A
Regline
Regload
mV
6.0
60
24
120
24
120
13
120
mV
46
150
17
75
35
150
Output Voltage
–14.8 Vdc VI – 27 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
Vdc
–11.5
–12.5
Input Bias Current
Input Bias Current Change
–15 Vdc VI – 30 Vdc
5.0 mA IO 1.0 A
5.0 mA IO 1.5 A, TJ = +25°C
Output Noise Voltage (TA = +25°C, 10 Hz f 100 kHz)
IIB
4.4
8.0
mA
IIB
mA
0.8
0.5
0.5
Vn
75
µV
Ripple Rejection (IO = 20 mA, f = 120 Hz)
RR
61
dB
Dropout Voltage
IO = 1.0 A, TJ = +25°C
VI–VO
Vdc
2.0
Average Temperature Coefficient of Output Voltage
IO = 5.0 A, 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.
MOTOROLA ANALOG IC DEVICE DATA
5
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