MCP1801 datasheet(7/26 Pages) MICROCHIP

Part #	MCP1801

Description	150 mA, High PSRR, Low Quiescent Current LDO

PDF	26 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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7 / 26 page

DS22051C-page 7

MCP1801

Note: Unless otherwise indicated: V

R = 3.3V, COUT = 1 µF Ceramic (X7R), CIN = 1 µF Ceramic (X7R), IL = 100 µA,

TA = +25°C, VIN = VR + 1.0V, SOT-23-5.

FIGURE 2-13:

Dropout Voltage vs. Load

Current.

FIGURE 2-14:

Dropout Voltage vs. Load

Current.

FIGURE 2-15:

Dynamic Line Response.

FIGURE 2-16:

Dynamic Line Response.

FIGURE 2-17:

Short Circuit Current vs.

Input Voltage.

FIGURE 2-18:

Load Regulation vs.

Temperature.

0.00

0.05

0.10

0.15

0.20

0.25

0.30

100

125

150

Load Current (mA)

VOUT = 3.3V

+25°C

+0°C

-45°C

+90°C

0.00

0.05

0.10

0.15

0.20

0.25

100

125

150

Load Current (mA)

VOUT = 6.0V

+25°C

+0°C

-45°C

+90°C

100

120

140

0123

789

Input Voltage (V)

VOUT = 3.3V

ROUT < 0.1Ω

-1.60

-1.50

-1.40

-1.30

-1.20

-1.10

-1.00

-45

-22.5

22.5

67.5

Temperature (°C)

VOUT = 0.9V

IOUT = 0.1 mA to 150 mA

VIN = 6V

VIN = 4V

VIN = 10V

VIN = 8V

VIN = 2V

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