ADP170AUJZ-2.5-R7 datasheet(8/20 Pages) AD

tên linh kiện	ADP170AUJZ-2.5-R7

Giải thích chi tiết về linh kiện	300 mA, Low Quiescent Current, CMOS Linear Regulators

PDF	20 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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8 / 20 page

ADP170/ADP171

Rev. B | Page 8 of 20

5.0

4.5

–50

–25

100

125

TEMPERATURE (°C)

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

VIN =2.1V

VIN =2.3V

VIN =2.7V

VIN = 2.9V

VIN = 3.2V

VIN =3.4V

VIN =3.5V

VIN =3.6V

Figure 11. Shutdown Current vs. Temperature at Various Input Voltages

0.1

100

LOAD CURRENT (mA)

TA = 25°C

Figure 12. Dropout Voltage vs. Load Current

1.85

1.80

1.75

1.70

1.65

1.60

1.55

1.50

1.55

1.65

1.75

1.85

1.60

1.70

1.80

1.90

VIN (V)

ILOAD = 1mA

ILOAD = 10mA

ILOAD = 100mA

ILOAD = 200mA

ILOAD = 300mA

Figure 13. Output Voltage vs. Input Voltage (in Dropout)

400

350

300

250

200

150

100

1.5

1.7

1.6

1.8

1.9

2.0

VIN (V)

ILOAD = 1mA

ILOAD = 10mA

ILOAD = 100mA

ILOAD = 200mA

ILOAD = 300mA

Figure 14. Ground Current vs. Input Voltage (In Dropout)

–30

–40

–50

–60

–70

–80

–90

100

10k

100k

10M

FREQUENCY (Hz)

300mA

200mA

100mA

10mA

1mA

Figure 15. Power Supply Rejection Ratio vs. Frequency, VOUT = 0.8 V

100

10k

100k

10M

FREQUENCY (Hz)

–30

–40

–50

–60

–70

–80

–90

300mA

200mA

100mA

10mA

1mA

Figure 16. Power Supply Rejection Ratio vs. Frequency, VOUT = 1.8 V

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