NJM2890R3325 데이터 시트보기 (PDF) - Japan Radio Corporation

부품명

상세내역

일치하는 목록

NJM2890R3325

2ch LOW DROPOUT VOLTAGE REGULATOR

Japan Radio Corporation  

ELECTRICAL CHARACTERISTICS

N J M2 890_ 3. 0V

Load Regulati on vs. Ou tput Curren t

0

@:Ta=25oC

VI N=4V

Co=1.0µF(Ceramic)

-10

Cp=0.01µF

-20

-30

-40

-50

0

50

100

150

200

Output Current : Io(mA)

NJM2890_3.0V

300 Output Noi se Voltage vs. Noise Bypass Capacitor

@:Ta=25oC

VIN=4.0V

250

Co =1 .0µF(Ceramic)

200

150

100

50

0

1p

10p

100p

1000p

0.01m

0.1m

Noise Bypass Capacitor : Cp(F)

N JM2 89 0_3. 0V

Ripple Rejection Ratio vs. Frequency

90

I o= 0mA

80

Io=10mA

70

I o= 30 mA

60

50

@:Ta=25oC

40

Co=1.0µF(Ceramic)

Cp=0.01µF

VI N=4V

ein=200mVrms

30

10

100

1k

10k

Frequency : f (Hz)

100k

NJM2890

2000

1500

N JM2 89 0_3. 0V

Qui escent Curren t v.s. In put Voltage1

@:Ta=25oC

Output is open.

Co=1.0µF(Ceramic)

Cp=0.01µF

including Icont

1000

500

0

0

5

10

15

Input Vol tage : VIN(V)

NJM2890_3.0V

100

Output Noise Voltage vs. Output Current

@:Ta=25oC

VIN=4.0V

Cp=0.01µF

LPF:100kHz

80

60

Co=1.0µF(Ceramic)

40

20

Co=2.2µF(Ceramic)

0

0.001

0.01

0.1

1

10

100

Output Current : Io(mA)

Share Link: