NCV1117ST12T3G(2004) Ver la hoja de datos (PDF) - ON Semiconductor

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Fabricante

NCV1117ST12T3G
(Rev.:2004)

1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators

ON Semiconductor 

NCP1117, NCV1117

ELECTRICAL CHARACTERISTICS (Cin = 10 mF, Cout = 10 mF, for typical value TA = 25°C, for min and max values TA is the

operating ambient temperature range that applies unless otherwise noted. (Note 6)

Characteristic

Symbol Min

Typ

Max Unit

Reference Voltage, Adjustable Output Devices

(Vin–Vout = 2.0 V, Iout = 10 mA, TA = 25°C)

(Vin–Vout = 1.4 V to 10 V, Iout = 10 mA to 800 mA) (Note 6)

Output Voltage, Fixed Output Devices

Vref

V

1.238 1.25 1.262

1.225

−

1.270

Vout

V

1.5 V (Vin = 3.5 V, Iout = 10 mA, TA = 25 °C)

(Vin = 2.9 V to 11.5 V, Iout = 0 mA to 800 mA) (Note 6)

1.485

1.470

1.500

−

1.515

1.530

1.8 V (Vin = 3.8 V, Iout = 10 mA, TA = 25 °C)

(Vin = 3.2 V to 11.8 V, Iout = 0 mA to 800 mA) (Note 6)

1.782

1.755

1.800

−

1.818

1.845

2.0 V (Vin = 4.0 V, Iout = 10 mA, TA = 25 °C)

(Vin = 3.4 V to 12 V, Iout = 0 mA to 800 mA) (Note 6)

1.970

1.960

2.000

−

2.030

2.040

2.5 V (Vin = 4.5 V, Iout = 10 mA, TA = 25 °C)

(Vin = 3.9 V to 10 V, Iout = 0 mA to 800 mA,) (Note 6)

2.475

2.450

2.500

−

2.525

2.550

2.85 V (Vin = 4.85 V, Iout = 10 mA, TA = 25 °C)

(Vin = 4.25 V to 10 V, Iout = 0 mA to 800 mA) (Note 6)

(Vin = 4.0 V, Iout = 0 mA to 500 mA) (Note 6)

2.821

2.790

2.790

2.850

−

−

2.879

2.910

2.910

3.3 V (Vin = 5.3 V, Iout = 10 mA, TA = 25 °C)

(Vin = 4.75 V to 10 V, Iout = 0 mA to 800 mA) (Note 6)

3.267

3.235

3.300

−

3.333

3.365

5.0 V (Vin = 7.0 V, Iout = 10 mA, TA = 25 °C)

(Vin = 6.5 V to 12 V, Iout = 0 mA to 800 mA) (Note 6)

4.950

4.900

5.000

−

5.050

5.100

12 V (Vin = 14 V, Iout = 10 mA, TA = 25 °C)

(Vin = 13.5 V to 20 V, Iout = 0 mA to 800 mA) (Note 6)

Line Regulation (Note 4)

Adjustable (Vin = 2.75 V to 16.25 V, Iout = 10 mA)

11.880 12.000 12.120

11.760

−

12.240

Regline

−

0.04

0.1

%

1.5 V

1.8 V

2.0 V

2.5 V

2.85 V

3.3 V

5.0 V

12 V

(Vin = 2.9 V to 11.5 V, Iout = 0 mA)

(Vin = 3.2 V to 11.8 V, Iout = 0 mA)

(Vin = 3.4 V to 12 V, Iout = 0 mA)

(Vin = 3.9 V to 10 V, Iout = 0 mA)

(Vin = 4.25 V to 10 V, Iout = 0 mA)

(Vin = 4.75 V to 15 V, Iout = 0 mA)

(Vin = 6.5 V to 15 V, Iout = 0 mA)

(Vin = 13.5 V to 20 V, Iout = 0 mA)

Load Regulation (Note 4)

Adjustable (Iout = 10 mA to 800 mA, Vin = 4.25 V)

−

−

−

−

−

−

−

−

Regline

−

0.3

1.0

mV

0.4

1.0

0.5

2.5

0.5

2.5

0.8

3.0

0.8

4.5

0.9

6.0

1.0

7.5

0.2

0.4

%

1.5 V

1.8 V

2.0 V

2.5 V

2.85 V

3.3 V

5.0 V

12 V

(Iout = 0 mA to 800 mA, Vin = 2.9 V)

(Iout = 0 mA to 800 mA, Vin = 3.2 V)

(Iout = 0 mA to 800 mA, Vin = 3.4 V)

(Iout = 0 mA to 800 mA, Vin = 3.9 V)

(Iout = 0 mA to 800 mA, Vin = 4.25 V)

(Iout = 0 mA to 800 mA, Vin = 4.75 V)

(Iout = 0 mA to 800 mA, Vin = 6.5 V)

(Iout = 0 mA to 800 mA, Vin = 13.5 V)

−

2.3

5.5

−

2.6

6.0

mV

−

3.0

6.0

−

3.3

7.5

−

3.8

8.0

−

4.3

10

−

6.7

15

−

16

28

Dropout Voltage (Measured at Vout − 100 mV)

(Iout = 100 mA)

(Iout = 500 mA)

(Iout = 800 mA)

Vin−Vout

V

−

0.95 1.10

−

1.01 1.15

−

1.07 1.20

Output Current Limit (Vin−Vout = 5.0 V, TA = 25°C, Note 5)

Iout

1000 1500 2200

mA

4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.

5. The regulator output current must not exceed 1.0 A with Vin greater than 12 V.

6. NCP1117: Tlow = 0°C , Thigh = 125°C

NCV1117: Tlow = −40°C, Thigh = 125°C

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