R1121N

5

Topt=25°C

Symbol

Item

Conditions

Min.

Typ.

Max.

Unit

Output Voltage

V

Output Current

Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE

Load Regulation

12

40

mV

Dropout Voltage

Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE

Supply Current

35

70

Istandby

Supply Current (Standby)

0.1

1.0

Line Regulation

0.05

0.20

%/V

RR

Ripple Rejection

f = 1kHz, Ripple 0.5Vp-p

70

dB

Input Voltage

2.0

8.0

V

Output Voltage

Temperature Coefficient

ppm/

Short Current Limit

50

mA

CE Pull-down Resistance

2.5

5.0

10.0

M

Ω

CE Input Voltage “H”

1.5

V

CE Input Voltage “L”

0.00

0.25

V

en

Output Noise

BW

30

RECOMMENDED OPERATING CONDITIONS

(ELECTRICAL CHARACTERISTICS)

All of electronic equipment should be designed that the mounted semiconductor devices operate within the

recommended operating conditions. The semiconductor devices cannot operate normally over the

recommended operating conditions, even if when they are used over such conditions by momentary

electronic noise or surge. And the semiconductor devices may receive serious damage when they continue

to operate over the recommended operating conditions.