NCV87724DT(2011) 데이터 시트보기 (PDF) - ON Semiconductor

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NCV87724DT
(Rev.:2011)

Ultra Low I q 350 mA LDO Regulator with Enable and Reset

ON Semiconductor 

NCV8772

TYPICAL CHARACTERISTICS

800

700

600

500

400

300

200

100

0

0

TJ = 25°C

ISC @ Vout = 0 V

ILIM @ Vout = 4.8 V

5 10 15 20 25 30 35 40

Vin, INPUT VOLTAGE (V)

Figure 13. Output Current Limit vs. Input

Voltage (5 V Option)

800

Vin = 13.2 V

750

700

650

ISC @ Vout = 0 V

600

550

ILIM @ Vout = 4.8 V

500

450

400

−40 −20 0 20 40 60 80 100 120 140 160

TJ, JUNCTION TEMPERATURE (°C)

Figure 15. Output Current Limit vs. Temperature

(5 V Option)

800

700

600

500

400

300

200

100

0

0

TJ = 25°C

ISC @ Vout = 0 V

ILIM @ Vout = 3.17 V

5 10 15 20 25 30 35 40

Vin, INPUT VOLTAGE (V)

Figure 14. Output Current Limit vs. Input

Voltage (3.3 V Option)

800

750

Vin = 13.2 V

700

650

600

ISC @ Vout = 0 V

550

ILIM @ Vout = 3.17 V

500

450

400

−40 −20 0 20 40 60 80 100 120 140 160

TJ, JUNCTION TEMPERATURE (°C)

Figure 16. Output Current Limit vs. Temperature

(3.3 V Option)

100

Vin = 13.2 V

TJ = −40°C to 150°C

10

Cout = 1 mF − 100 mF

1

STABLE REGION

0.1

0.01

0

50 100 150 200 250 300 350

Iout, OUTPUT CURRENT (mA)

Figure 17. Cout ESR Stability Region vs. Output

Current

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