MCP1810 datasheet(11/32 Pages) MICROCHIP

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 2016 Microchip Technology Inc.

DS20005623A-page 11

MCP1810

Note:

Unless otherwise indicated, COUT = 2.2 µF ceramic (X7R), CIN = 2.2 µF ceramic (X7R), IOUT =1 mA,

TA =+25°C, VIN =VR + 0.8V, SHDN =1 M pull-up to VIN.

FIGURE 2-25:

Dynamic Line Step

(VR =2.5V).

FIGURE 2-26:

Dynamic Line Step

(VR =3.3V).

FIGURE 2-27:

Dynamic Line Step

(VR =4.2V).

FIGURE 2-28:

Start-up from VIN

(VR = 1.2V).

FIGURE 2-29:

Start-up from VIN

(VR = 2.5V).

FIGURE 2-30:

Start-up from VIN

(VR = 3.3V).

VOUT (AC Coupled, 200 mV/Div)

Time = 80 µs/Div

VR = 2.5V, VIN = 3.5V to 4.5V, IOUT = 10 mA

3.5V

4.5V

VIN (DC Coupled, 1V/Div)

VIN

VOUT

VOUT (AC Coupled, 200 mV/Div)

Time = 80 µs/Div

VR = 3.3V, VIN = 4.3V to 5.3V, IOUT = 10 mA

4.3V

5.3V

VIN (DC Coupled, 1V/Div)

VIN

VOUT

VOUT (AC Coupled, 200 mV/Div)

Time = 80 µs/Div

VR = 4.2V, VIN = 4.5V to 5.5V, IOUT = 10 mA

4.5V

5.5V

VIN (DC Coupled, 1V/Div)

VIN

VOUT

VOUT (DC Coupled, 2V/Div)

Time = 10 ms/Div

VR = 1.2V, VIN = 0V to 2.7V, IOUT = 100 µA

2.7V

VIN (DC Coupled, 2V/Div)

VIN

VOUT

VOUT (DC Coupled, 2V/Div)

Time = 10 ms/Div

3.5V

VIN (DC Coupled, 2V/Div)

VR = 2.5V, VIN = 0V to 3.5V, IOUT = 100 µA

VIN

VOUT

VOUT (DC Coupled, 2V/Div)

Time = 10 ms/Div

4.3V

VIN (DC Coupled, 2V/Div)

VR = 3.3V, VIN = 0V to 4.3V, IOUT = 100 µA

VIN

VOUT

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