R1MX55

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

6 of 9

www.unisonic.com.tw

QW-R101-023.I



ELECTRICAL CHARACTERISTICS (Cont.)

For SOT-89-5 ADJ (VIN=3.5V, VOUT=2.44V (R1=R2=100KΩ), IOUT=30mA, VC=1.8V)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNITS

Input Voltage

VIN

2.6

9.0

V

Output Voltage

VOUT

1.3

5.0

V

Load Regulation

∆VOUT

IOUT=5~500mA

10

100

mV

Line Regulation

∆VOUT

VIN=3.5~8.5V

6

20

mV

Ripple Rejection

RR

55

dB

Dropout Voltage

VD

IOUT=500mA

0.7

V

Reference Voltage

VREF

1.196 1.22 1.244

V

Temperature Coefficient of Output Voltage

TCVOUT

TJ=25 ~ 75°C, IOUT=10mA

±0.1

mV/°C

Output Noise Voltage

VNO(RMS)

10HZ < f < 100kHZ

100

μV

On-State Voltage for Control

VC(ON)

(Note)

1.8

V

On-State Current for Control

IC(ON)

VC=1.8V

20

70

μA

Off-State Voltage for Control

VC(OFF)

0.4

V

Quiescent Current

IQ

IOUT=0A

0.8

1.2

mA

Output Off-State Consumption Current

IQS

VC=0.2V

1

μA

Note: In case that the control terminal (3th pin) is non-connection, output voltage should be OFF state.

For HSOP-8 ADJ (VIN= VO +2.5V, VOUT=1.8V, VEN= VIN, TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNIT

Input Voltage

VIN

2.6

15

V

Output Voltage Accuracy

VOUT

-2

+2

%

Quiescent Current

IQ

IOUT=0.1mA

0.85

mA

IOUT=50mA

1.26

IOUT=100mA

1.67

IOUT=150mA

2.05

5

Reference Voltage

VREF

-2%

1.2

+2%

V

Line Regulation

REGLINE

VOUT+2.5V<VIN<15V,IOUT=1mA

0.5

%

Load Regulation

REGLOAD

0.1mA<IOUT<150mA

0.5

1

%

Dropout Voltage

VDROP

IOUT=0.1mA

10

100

mV

IOUT=50mA

40

100

IOUT=100mA

70

150

IOUT=150mA

100

200

Maximum Output Current

IO(MAX)

VIN =VOUT +2.5V

250

mA

PROTECTION

Over Temperature Shutdown

OTS

140

°C

Over Temperature Shutdown Hysteresis

30

°C

SHUTDOWN

Input High Voltage

VEN

2.0

V

Input Low Voltage

0.4

Shutdown Supply Current

IQ(SHDN)

EN=Low, VIN=15V

0.1

10

μA