MCP1702-1502ESLASHMB datasheet(11/32 Pages) MICROCHIP

部件名	MCP1702-1502E/MB

功能描述	250 mA Low Quiescent Current LDO Regulator

PDF	32 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

11 / 32 page

DS22008D-page 11

MCP1702

Note: Unless otherwise indicated: V

R = 2.8V, COUT = 1 µF Ceramic (X7R), CIN = 1 µF Ceramic (X7R), IL = 100 µA,

TA = +25°C, VIN = VOUT(MAX) + VDROPOUT(MAX).

FIGURE 2-25:

Power Supply Ripple

Rejection vs. Frequency.

FIGURE 2-26:

Power Supply Ripple

Rejection vs. Frequency.

FIGURE 2-27:

Output Noise vs. Frequency.

FIGURE 2-28:

Power Up Timing.

FIGURE 2-29:

Dynamic Load Response.

FIGURE 2-30:

Dynamic Load Response.

-90

-80

-70

-60

-50

-40

-30

-20

-10

0.01

0.1

100

1000

Frequency (kHz)

VR=1.2V

COUT=1.0 μF ceramic X7R

VIN=2.7V

CIN=0 μF

IOUT=1.0 mA

-90

-80

-70

-60

-50

-40

-30

-20

-10

0.01

0.1

100

1000

Frequency (kHz)

VR=5.0V

COUT=1.0 μF ceramic X7R

VIN=6.0V

CIN=0 μF

IOUT=1.0 mA

0.001

0.01

0.1

100

0.01

0.1

100

1000

Frequency (kHz)

VR=5.0V, VIN=6.0V

IOUT=50 mA

VR=2,8V, VIN=3.8V

VR=1.2V, VIN=2.7V

MCP1702-1502E/MB 数据表(PDF) 11 Page - Microchip Technology

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