MCP1700T-3302E 查看數據表（PDF） - Microchip Technology

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MCP1700T-3302E

Low Quiescent Current LDO

Microchip Technology 

MCP1700

Note: Unless otherwise indicated: VR = 1.8V, COUT = 1 µF Ceramic (X7R), CIN = 1 µF Ceramic (X7R), IL = 100 µA,

TA = +25°C, VIN = VR +1V.

FIGURE 2-25:

(VR = 1.8V).

Start-up From VIN

0

-0.1

VIN = 5.0V

VIN = 4.3V

-0.2

VR = 2.8V

IOUT = 0 to 250 mA

-0.3

-0.4

VIN = 3.3V

-0.5

-0.6

-0.7

-40 -25 -10

5 20 35 50 65 80

Junction Temperature (°C)

95 110 125

FIGURE 2-28:

Load Regulation vs.

Junction Temperature (VR = 2.8V).

FIGURE 2-26:

(VR = 2.8V).

Start-up From VIN

0.1

0.05

VIN = 6.0V

0

VR = 5.0V

IOUT = 0 to 250 mA

-0.05

-0.1 VIN= 5.5V

-0.15

-0.2

-40 -25 -10 5 20 35 50 65 80 95 110 125

Junction Temperature (°C)

FIGURE 2-29:

Load Regulation vs.

Junction Temperature (VR = 5.0V).

0.3

0.2 VIN= 5.0V

0.1

VIN = 3.5V

0

VR = 1.8V

IOUT = 0 to 200 mA

-0.1

-0.2

VIN = 2.2V

-0.3

-0.4

-40 -25 -10

5 20 35 50 65 80

Junction Temperature (°C)

95 110 125

FIGURE 2-27:

Load Regulation vs.

Junction Temperature (VR = 1.8V).

0.1

0.05

0

-0.05

VR = 2.8V

-0.1

-0.15

VR = 1.8V

-0.2

-0.25

VR = 1.2V

-0.3

-40 -25 -10 5 20 35 50 65 80 95 110 125

Junction Temperature (°C)

FIGURE 2-30:

Line Regulation vs.

Temperature (VR = 1.2V, 1.8V, 2.8V).

© 2007 Microchip Technology Inc.

DS21826B-page 9

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