Datasheet > NJU7774F22

NJU7774F22

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
10页	211K
描述
Regulator

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数据手册

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NJU7774F22 数据手册

NJU7771/72/73/74/75/76

ꢀABSOLUTE MAXIMUM RATINGS

PARAMETER

(Ta=25°C)

SYMBOL

RATINGS

+10

UNIT

Input Voltage

V_IN

Control Voltage

V_CONT

+10(*1)

350(*2)

200(*3)

−40 +85

Power Dissipation

P_D

SOT-23-5

Operating Temperature

Storage Temperature

Topr

Tstg

°C

−40 +125

OFF-state

I_O

Output Sink Current(*4)

(*1): When input voltage is less than +10V, the absolute maximum control voltage is equal to the input voltage.

(*2) : Mounted on glass epoxy board based on EIA/JEDEC. (114.3x76.2x1.6mm: 2Layers)

(*3) : Device itself

(*4): This maximum rating is applied to NJU7774/75/76.

ꢀ Operating voltage

V_IN=+2.3 +14V (In case of Vo<2.1V version)

ꢀ ELECTRICAL CHARACTERISTICS

(V_IN=Vo+1V, C_IN=0.1µF, Co=1.0µF(Co=2.2µF: Vo≤2.0V), Ta=25°C)

PARAMETER

Output Voltage

Input Voltage

Quiescent Current

at Control OFF

SYMBOL

TEST CONDITION

MIN.

-1.0%

−

TYP.

−

MAX. UNIT

V_IN

I_Q

Io=30mA

+1.0%

µA

−

Io=0mA, V_CONT=V_IN

V_CONT=0V

−

I_Q(OFF)

0.1

−

µA

Vo-0.1V (Vo≤2.0V)

Vo-0.3V (Vo≥2.1V)

Vo=0V

Output Current

150

−

Short Current Limit

I_LIM

−

V_IN=Vo+1V Vo+6.0V (Vo<3.0V)

V_IN=Vo+1V 9.0V (Vo≥3.0V),

Io=30mA

Line Regulation

Load Regulation

0.20

%/V

∆ Vo/∆ V_IN

−

0.03 %/mA

0.3

0.28

0.25

0.22

∆ Vo/∆ Io Io=0 100mA

Io=100mA, 2.1V≤Vo≤2.4V

−

0.2

0.18

0.15

0.12

Io=100mA, 2.5V≤Vo≤2.7V

Io=100mA, 2.8V≤Vo≤3.3V

Io=100mA, 3.4V≤Vo≤5.0V

ein=200mVrms,f=1kHz,Io=10mA,

Vo=3.0V Version

Dropout Voltage(*note 3)

∆ V_I-O

Ripple Rejection

−

Average Temperature

∆ Vo/∆ Ta Ta=0 85°C, Io=10mA

±100

−

ppm/°C

Coefficient of Output Voltage

V_NO1

V_NO2

R_CONT

V_CONT(ON)

V_CONT(OFF)

f=10Hz 80kHz,Io=0mA,Vo=3.0V Version

f=10Hz 80kHz,Io=10mA,Vo=3.0V Version

−

1.6

−

µVrms

MΩ

Output Noise Voltage

Pull-down Resistance

Control Voltage for ON-state

Control Voltage for OFF-state

−

0.3

−

Pull-down Resistance at

OFF-state(*6)

R_O(OFF)

V_CONT=0V (V_O=3.0V Version)

–

120

–

Ω

(*5): Except output voltage less than 2.1V.

(*6) This electrical characteristics is applied to NJU7774/75/76.

The above specification is a common specification for all output voltages.

Therefore, it may be different from the individual specification for a specific output voltage.

Ver.2006-02-14

- 3 -

1 234 5 6 7...10

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