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MC7915ACTG View Datasheet(PDF) - ON Semiconductor

Part NameDescriptionManufacturer
MC7915ACTG 1.0 A Negative Voltage Regulators ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC7915ACTG Datasheet PDF : 16 Pages
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MC7900 Series
MC7918C
ELECTRICAL CHARACTERISTICS (VI = − 27 V, IO = 500 mA, 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
Line Regulation (Note 6)
(TJ = +25°C, IO = 100 mA)
−21 Vdc VI − 33 Vdc
−24 Vdc VI − 30 Vdc
(TJ = +25°C, IO = 500 mA)
−21 Vdc VI − 33 Vdc
−24 Vdc VI − 30 Vdc
Load Regulation, TJ = +25°C (Note 6)
5.0 mA IO 1.5 A
250 mA IO 750 mA
VO
−17.3 −18 −18.7 Vdc
Regline
mV
25
180
10
90
90
360
50
180
Regload
mV
110
360
55
180
Output Voltage
−21 Vdc VI − 33 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
Vdc
−17.1
−18.9
Input Bias Current (TJ = +25°C)
Input Bias Current Change
−21 Vdc VI − 33 Vdc
5.0 mA IO 1.5 A
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)
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, 0°C TJ +125°C
IIB
4.5
8.0
mA
DIIB
mA
1.0
0.5
Vn
110
mV
RR
59
dB
VI−VO
1.3
Vdc
DVO/DT
mV/°C
−1.0
MC7924B, MC7924C
ELECTRICAL CHARACTERISTICS (VI = − 33 V, IO = 500 mA, Tlow* < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max Unit
Output Voltage (TJ = +25°C)
Line Regulation (Note 6)
(TJ = +25°C, IO = 100 mA)
−27 Vdc VI − 38 Vdc
−30 Vdc VI − 36 Vdc
(TJ = +25°C, IO = 500 mA)
−27 Vdc VI − 38 Vdc
−30 Vdc VI − 36 Vdc
Load Regulation, TJ = +25°C (Note 6)
5.0 mA IO 1.5 A
250 mA IO 750 mA
VO
− 23
− 24
− 25
Vdc
Regline
mV
31
240
14
120
118
470
70
240
Regload
mV
150
480
85
240
Output Voltage
−27 Vdc VI − 38 Vdc, 5.0 mA IO 1.0 A, P 15 W
VO
Vdc
− 22.8
− 25.2
Input Bias Current (TJ = +25°C)
IIB
4.6
8.0
mA
Input Bias Current Change
−27 Vdc VI − 38 Vdc
5.0 mA IO 1.5 A
DIIB
mA
1.0
0.5
Output Noise Voltage (TA = +25°C, 10 Hz f 100 kHz)
Vn
170
mV
Ripple Rejection (IO = 20 mA, f = 120 Hz)
RR
56
dB
Dropout Voltage (IO = 1.0 A, TJ = +25°C)
VI−VO
1.3
Vdc
Average Temperature Coefficient of Output Voltage
IO = 5.0 mA, Tlow* TJ +125°C
DVO/DT
mV/°C
−1.0
6. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
*Tlow = −40°C for MC7924B and Tlow = 0°C for MC7924C.
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