BU2JTH5WNVX-TL datasheet(3/13 Pages) ROHM

부품명	BU2JTH5WNVX-TL

상세설명	High Ripple Rejection, Low Current Consumption, Versatile Package FULL CMOS LDO Regulator

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제조업체	ROHM [Rohm]

홈페이지	http://www.rohm.com

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3 / 13 page

3/10

07.Jan.2014.Rev.001

BU2JTH5WNVX

Datasheet

TSZ02201-0RBR0A300190-1-2

www.rohm.com

TSZ22111・15・001

RECOMMENDED OPERATING RANGE (not to exceed Pd)

PARAMETER

Symbol

Limit

Unit

Power Supply Voltage

VIN

1.7 to 5.0

V

Maximum Output Current

IMAX

500

mA

OPERATING CONDITIONS

PARAMETER

Symbol

MIN.

TYP.

MAX.

Unit

CONDITION

Input Capacitor

Cin

1.0

(Note2)

-

μF

Ceramic capacitor recommended

Output Capacitor

Co

1.0

(Note2)

-

μF

(Note2) Make sure that the output capacitor value is not kept lower than this specified level across a variety of temperature, DC bias, changing as time

progresses characteristic.

Electrical Characteristics

(Ta=25°C, VIN=4.3V, CIN=1.0μF, Co=1.0μF, unless otherwise noted.)

Parameter

Symbol

Limits

Unit

Conditions

Min.

Typ.

Max.

Input Voltage

VIN

1.7

-

5.0

V

Output Voltage

VOUT

×0.99

VOUT

×1.01

V

IOUT=10µA

Line Regulation

⊿VOUT-line

-

20

mV

From (VOUT+0.3V) to 5.0V, IOUT=10mA

Load Regulation

⊿VOUT-load

-

21

40

mV

IOUT=5mA to 250mA

Voltage Dropout

⊿Vdrop-out

-

160

250

mV

IOUT=250mA

Load Current

Iload

500

-

mA

No Load Quiescent Current

Icq

-

10

20

µA

IOUT=0mA

Power Supply

Rejection Ratio

RR1

-

82

-

dB

fRR=100Hz

RR2

-

80

-

dB

fRR=1kHz

Output Noise Voltage

Noise

-

40

-

nV√Hz

@10KHz

Operating Temperature range

Topr

-20

-

85

°C

Discharge Resistor

RDSC

20

50

80

Ω

CE Pin Pull-down Current

ISTB

0.1

0.9

8.0

uA

CE Pin Control Voltage

ON

VCEH

1.2

-

5.0

V

OFF

VCEL

-0.3

-

0.3

V

Block Diagrams

Figure 2. Block Diagrams

CIN･･･1.0

μF (Ceramic capacitor)

Co ･･･1.0

μF (Ceramic capacitor)

CIN

VIN

GND

CE

VOUT

Co

VREF

OCP

VIN

CE

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