MC7824ACT datasheet(5/34 Pages) ONSEMI

5 / 34 page

MC7800, MC7800A, MC7800AE, NCV7800

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ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 500 mA, TJ = Tlow to 125°C (Note 5), unless otherwise noted)

Characteristic

Symbol

MC7806B/NCV7806B

MC7806C

Unit

Min

Typ

Max

Min

Typ

Max

Output Voltage (TJ = 25°C)

5.75

6.0

6.25

5.75

6.0

6.25

Vdc

Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)

Vdc

8.0 Vdc ≤ Vin ≤ 21 Vdc

−

5.7

6.0

6.3

9.0 Vdc ≤ Vin ≤ 21 Vdc

5.7

6.0

6.3

−

Line Regulation, TJ = 25°C (Note 6)

Regline

8.0 Vdc ≤ Vin ≤ 25 Vdc

−

5.5

120

−

0.5

9.0 Vdc ≤ Vin ≤ 13 Vdc

−

1.4

−

0.8

Load Regulation, TJ = 25°C (Note 6)

Regload

−

1.3

120

−

1.3

5.0 mA ≤ IO ≤ 1.5 A

Quiescent Current (TJ = 25°C)

−

3.3

8.0

−

3.3

8.0

Quiescent Current Change

DIB

8.0 Vdc ≤ Vin ≤ 25 Vdc

−

0.3

1.3

5.0 mA ≤ IO ≤ 1.0 A

−

0.5

−

0.08

0.5

Ripple Rejection

−

9.0 Vdc ≤ Vin ≤ 19 Vdc, f = 120 Hz

Dropout Voltage (IO = 1.0 A, TJ = 25°C)

VI − VO

−

2.0

−

2.0

−

Vdc

Output Noise Voltage (TA = 25°C)

−

mV/VO

10 Hz ≤ f ≤ 100 kHz

Output Resistance f = 1.0 kHz

−

0.9

−

0.9

−

Short Circuit Current Limit (TA = 25°C)

ISC

−

0.2

−

0.2

−

Vin = 35 Vdc

Peak Output Current (TJ = 25°C)

Imax

−

2.2

−

2.2

−

Average Temperature Coefficient of Output

Voltage

TCVO

−

−0.3

−

−0.3

−

mV/°C

5. Tlow =0°C for MC78XXC, MC78XXAC,

= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB

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.

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