R1155x

NO.EA-270-150702

6

ELECTRICAL CHARACTERISTICS

The specifications surrounded by

are guaranteed by Design Engineering at −40°C ≤ Ta ≤ 105°C.

R1155xxxxB, R1155x001C Electrical Characteristics

(Ta = 25

C)

Symbol

Item

Conditions

Min.

Typ.

Max.

Unit

Output Current

150

mA

Output Voltage

(Low Power Mode)

Ta = 25ºC

x0.98

x1.02

V

−40°C ≤ Ta ≤ 105°C x0.955

x1.03

V

Supply Current

(Low Power Mode)

7.5

22

A

8.6

22

A

9.5

22

A

Supply Current (Fast Mode)

65

125

A

Istandby Standby Current

0.1

1.0

A

Output Voltage Deviation

When Switching Mode

-1.5

0

1.5

%

Load Regulation (Fast Mode)

30

90

mV

30

100

mV

Line Regulation (Low Power Mode)

0.3

1.3

%

Line Regulation (Fast Mode)

1.2

2.4

%

Dropout Voltage

1.6

2.6

V

0.96

2.1

V

0.55

1.7

V

RR

Ripple Rejection (Fast Mode)

f = 1 kHz, 0.5 Vp-p,

60

dB

50

dB

/∆Ta

Output Voltage

Temperature Coefficient

±100

ppm

/°C

Fast Mode Switching Current

2.4

4.5

6.5

mA

Low Power Mode Switching Current

0.6

1.5

2.4

mA

Short Current Limit

30

mA

CE Input Voltage “H”

1.35

V

CE Input Voltage “L”

0

0.5

V

Thermal Shutdown Temperature

Junction Temperature

145

°C

Thermal Shutdown

Released Temperature

Junction Temperature

120

°C

All test items listed under ELECTRICAL CHARACTERISTICS are done under the pulse load condition (Tj ≈Ta = 25°C) except

for Ripple Rejection and Output Voltage Temperature Coefficient.