MCP1825 datasheet(12/38 Pages) MICROCHIP

12 / 38 page

MCP1825/MCP1825S

DS22056B-page 12

Note: Unless otherwise indicated, C

OUT = 4.7 µF Ceramic (X7R), CIN = 4.7 µF Ceramic (X7R), IOUT = 1 mA,

Temperature = +25°C, VIN = VOUT + 0.5V, 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

50 100 150 200 250 300 350 400 450 500

Load Current (mA)

VOUT = 2.5V Adj

VOUT = 5.0V Adj

0.20

0.22

0.24

0.26

0.28

0.30

-45

-20

105

130

Temperature (°C)

VOUT = 3.3V Adj

VOUT = 5.0V Adj

VOUT = 2.5V Adj

IOUT = 500 mA

100

110

120

130

140

150

160

170

-45

-20

305580

105

130

Temperature (°C)

VOUT = 2.5V Fixed

VIN = 3.0V

VIN = 5.0V

VIN = 4.0V

VIN = 6.0V

100

110

120

130

140

150

160

456

Input Voltage (V)

-45°C

+130°C

+90°C

+25°C

VOUT = 0.8V

IOUT = 0 mA

0°C

100

110

120

130

140

150

33.544.5

55.5

Input Voltage (V)

VOUT = 2.5V

IOUT = 0 mA

+130°C

-45°C

+25°C

+90°C

+0°C

100

150

200

250

100

200

300

400

500

600

Load Current (mA)

VIN = 2.3V for VR=0.8V

VIN = 3.0V for VR=2.5V

VOUT=0.8V

VOUT=2.5V

MCP1825 Datasheet(PDF) 12 Page - Microchip Technology

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