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MC7809CD2T View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
MC7809CD2T THREE–TERMINAL POSITIVE FIXED VOLTAGE REGULATORS Motorola
Motorola => Freescale Motorola
MC7809CD2T Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7806AC
Characteristic
Symbol
Min
Typ
Max
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA IO 1.0 A, PD 15 W)
8.6 Vdc Vin 21 Vdc
Line Regulation (Note 2)
8.6 Vdc Vin 25 Vdc, IO = 500 mA
9.0 Vdc Vin 13 Vdc, IO = 1.0 A
Load Regulation (Note 2)
5.0 mA IO 1.5 A, TJ = 25°C
5.0 mA IO 1.0 A
250 mA IO 750 mA
Quiescent Current
Quiescent Current Change
9.0 Vdc Vin 25 Vdc, IO = 500 mA
9.0 Vdc Vin 21 Vdc, IO = 1.0 A, TJ = 25°C
5.0 mA IO 1.0 A
Ripple Rejection
9.0 Vdc Vin 19 Vdc, f = 120 Hz, IO = 500 mA
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
Output Noise Voltage (TA = 25°C)
10 Hz f 100 kHz
VO
5.88
6.0
6.12
VO
5.76
6.0
6.24
Regline
5.0
12
1.4
15
Regload
1.3
25
0.9
25
0.2
15
IB
3.3
6.0
IB
0.8
0.8
0.5
RR
58
65
VI – VO
2.0
Vn
10
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (TA = 25°C)
Vin = 35 Vdc
Peak Output Current (TJ = 25°C)
Average Temperature Coefficient of Output Voltage
rO
ISC
Imax
TCVO
0.9
0.2
2.2
–0.3
Unit
Vdc
Vdc
mV
mV
mA
mA
dB
Vdc
µV/VO
m
A
A
mV/°C
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7808C
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA IO 1.0 A, PD 15 W)
10.5 Vdc Vin 23 Vdc
Line Regulation, TJ = 25°C, (Note 2)
10.5 Vdc Vin 25 Vdc
11 Vdc Vin 17 Vdc
Load Regulation, TJ = 25°C (Note 2)
5.0 mA IO 1.5 A
Quiescent Current
Quiescent Current Change
10.5 Vdc Vin 25 Vdc
5.0 mA IO 1.0 A
Ripple Rejection
11.5 Vdc Vin 18 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
Output Noise Voltage (TA = 25°C)
10 Hz f 100 kHz
VO
7.7
8.0
8.3
Vdc
VO
7.6
8.0
8.4
Vdc
Regline
Regload
mV
6.0
32
1.7
16
1.4
35
mV
IB
3.3
8.0
mA
IB
mA
1.0
0.5
RR
56
62
dB
VI – VO
2.0
Vdc
Vn
10
µV/VO
NOTES: 1. Tlow = –40°C for MC78XXAC, C Thigh = +125°C for MC78XXAC, C
2. 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.
MOTOROLA ANALOG IC DEVICE DATA
5
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