DIO6012B

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© 2022 DIOO MICROCIRCUITS CO., LTD

DIO6012B• Rev. 1.4

Electrical Characteristics

VIN = 3.6V, VOUT = 1.8V, L = 2.2µH, COUT = 22µF, TA = 25°C, unless otherwise specified.

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

VIN

Input Voltage Range

2.7

5.5

V

IQ

Quiescent Current

IOUT=0, VFB=VREF

⋅ 105%

80

µA

ISHDN

Shutdown Current

EN=0

0.1

1

µA

VREF

Feedback Reference Voltage

0.588

0.6

0.612

V

IFB

FB Input Current

VFB=VIN

-50

50

nA

RDS(ON),P

PFET RON

100

mΩ

RDS(ON),N

NFET RON

80

mΩ

ILIM

PFET Current Limit

3.5

A

VENH

EN Rising Threshold

1.2

V

VENL

EN Falling Threshold

0.4

V

VUVLO

Input UVLO Threshold

2.7

V

VHYS

UVLO Hysteresis

0.1

V

VOVP

Over Voltage Protection Threshold

0.69

0.72

0.75

V

FOSC

Oscillator Frequency

IOUT=500mA,

1

MHz

Min ON Time

50

ns

Max Duty Cycle

100

%

TSD

Thermal Shutdown Temperature

150

°C