MCP1826_13 datasheet(11/38 Pages) MICROCHIP

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DS22057B-page 11

MCP1826/MCP1826S

Note: Unless otherwise indicated, COUT = 4.7 µF Ceramic (X7R), CIN = 4.7 µF Ceramic (X7R), IOUT = 1 mA,

Temperature = +25°C, VIN = VOUT + 0.6V, Fixed output.

FIGURE 2-7:

Dropout Voltage vs. Load

Current (Adjustable Version).

FIGURE 2-8:

Dropout Voltage vs.

Temperature (Adjustable Version).

FIGURE 2-9:

Power Good (PWRGD)

Time Delay vs. Temperature.

FIGURE 2-10:

Quiescent Current vs. Input

Voltage.

FIGURE 2-11:

Quiescent Current vs. Input

Voltage.

FIGURE 2-12:

Ground Current vs. Load

Current.

0.00

0.05

0.10

0.15

0.20

0.25

0.30

200

400

600

800

1000

Load Current (mA)

VOUT = 2.5V Adj

VOUT = 5.0V Adj

0.19

0.22

0.25

0.28

0.31

0.34

-45

-20

105

130

Temperature (°C)

VOUT = 5.0V Adj

VOUT = 2.5V Adj

IOUT = 1.0A

100

110

120

130

140

150

160

170

-45

-20

105 130

Temperature (°C)

OUT = 2.5V

OUT= 0 mA

IN = 3.9V

IN = 6.0V

IN = 5.0V

IN = 3.1V

100

110

120

130

140

150

Input Voltage (V)

+130°C

VOUT = 0.8V

IOUT = 0 mA

-45°C

+90°C

+25°C

0°C

100

110

120

130

140

150

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Input Voltage (V)

OUT = 2.5V

OUT = 0 mA

+130 C

-45 C

+25 C

+90 C

100

120

140

160

180

200

250

500

750

1000

Load Current (mA)

VIN = 2.3V for VR=0.8V

VIN = 3.9V for VR=3.3V

VOUT=0.8V

VOUT=3.3V

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