V1.5

3(10)

Low Dropout Voltage High PSRR 500mA CMOS LDO Regulator

CE6260

Si

ELECTRICAL CHARACTERISTICS

CE6260 Series

(VIN=VOUT+1V,CIN = COUT = 3.3μF，Ta=25℃,unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Voltage

VOUT(E)

(Note 2)

IOUT=100mA,

VIN=VOUT+1V,

VIN≥2V

1.5V<VOUT≤5.0V

VOUT

*0.98

VOUT

(Note 1)

VOUT

*1.02

V

0.9V≤VOUT≤1.5V

VOUT

-0.03

VOUT

VOUT

+0.03

V

Supply Current

ISS

VCE=VIN=VOUT +1V

6

μA

Shutdown Current

ISHDN

－

0.1

1.0

μA

Output Current

IOUT

VIN≥2V, VIN=VOUT+1V

500

mA

Dropout Voltage

(Note 3)

Vdif1

IOUT =100mA

120

mV

Vdif2

IOUT =500mA

650

mV

Load Regulation

∆VOUT

VIN=VOUT+1V, 1mA≤IOUT≤500mA

70

mV

Line Regulation

∆VOUT

∆VIN * VOUT

IOUT =100mA

VOUT+1V≤VIN≤6V

0.1

%/V

Output Voltage

Temperature

Characteristics

∆VOUT

∆T * VOUT

IOUT =40mA

-40≤T≤+85

100

ppm/

℃

Power Supply

Ripple

Rejection

1kHZ

PSRR

IOUT =50mA

65

dB

10kHZ

60

Short Current

IShort

VOUT =VSS

30

mA

Current Limit

ILim

VIN= VOUT +1V

650

mA

Input Voltage

VIN

－

2.0

6.0

V

CE "High" Voltage

VCE “H”

1.5

VIN

V

CE "Low" Voltage

VCE “L”

0.3

V

NOTE:

1. VOUT：Specified Output Voltage.

2. VOUT (E) ：Effective Output Voltage ( I.e. The Output Voltage When VIN = (VOUT +1.0V)

And Maintain A Certain IOUT Value).

3. Vdiff：The Difference Of Output Voltage And Input Voltage When Input Voltage Is

Decreased Gradually Till Output Voltage Equals To 98% Of VOUT (E); When VOUT<2.0V,

VIN≥2.0V Should be Guaranteed.