R1191N144D datasheet(6/45 Pages) NISSHINBO

Part #	R1191N144D

Description	300mA LDO REGULATOR with the Reverse Current Protection

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Manufacturer	NISSHINBO [Nisshinbo Micro Devices Inc.]

Direct Link	https://www.nisshinbo-microdevices.co.jp/en/

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6 / 45 page

R1191x

NO.EA-229-220315

6

ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE

Topt=25°C

Output Voltage

VOUT (V)

Dropout Voltage VDIF (V)

Condition

ECO="H"

ECO="L"

Typ.

Max.

Typ.

Max.

2.0 ≤ VOUT < 2.5

IOUT=300mA

1.20

1.80

2.5

3.0

2.5 ≤ VOUT < 3.3

1.00

1.50

2.0

2.5

3.3 ≤ VOUT < 5.0

0.75

1.00

1.5

1.8

5.0 ≤ VOUT < 12.0

0.55

0.75

0.7

1.0

12.0 ≤ VOUT

0.40

0.60

0.4

0.6

TYPICAL APPLICATION

C1

R1191x

Series

VDD

VOUT

CE

GND

VOUT

ECO

C2

VIN

(External Components)

Ex. C1: Ceramic Capacitor 2.2µF Murata GRM32RB11E225KC01B

C2: Ceramic Capacitor 4.7µF Murata GCM31CR71E475KA40

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R1191N144D Datasheet(PDF) 6 Page - Nisshinbo Micro Devices Inc.

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