BD2052AFJ-E2 datasheet(4/34 Pages) ROHM

Teilenummer	BD2052AFJ-E2

Bauteilbeschribung	Current Limit High Side Switch ICs

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Hersteller	ROHM [Rohm]

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BD6516F

BD6517F

BD2042AFJ

BD2052AFJ

Datasheet

Electrical Characteristics

BD6516F/BD6517F (VDD=5V, Ta=25 ºC, unless otherwise specified.)

Parameter

Symbol

Limit

Unit

Conditions

Min

Typ

Max

Operating Current

IDD

-

100

140

μA

VCTRL=5V(BD6516F), 0V(BD6517F)

OUT=OPEN

Standby Current

ISTB

-

0.01

2

μA

VCTRL=0V(BD6516F), 5V(BD6517F)

OUT=OPEN

CTRL Input Voltage

VCTRL

-

0.7

V

Low Level Input Voltage

2.5

-

V

High Level Input Voltage

CTRL Input Current

ICTRL

-1

+0.01

+1

μA

VCTRL=0V or 5V

FLAG Output Resistance

RFLAG

-

250

450

Ω

IFLAG=1mA

FLAG Output Leak Current

IFLAG

-

0.01

1

μA

VFLAG=5V

FLAG Output Delay

t/FL

-

1

4

ms

ON-Resistance

RON

-

110

150

mΩ

VDD=5V, IOUT=500mA

-

140

180

mΩ

VDD=3.3V, IOUT=500mA

Over-Current Threshold

ITH

1.2

1.65

2.5

A

Short Circuit Output Current

ISC

1.2

1.65

2.2

A

VOUT=0V

Output Leak Current

ILEAK

-

10

μA

VCTRL=0V(BD6516F), 5V(BD6517F)

Thermal Shutdown

Threshold

TTS

-

135

-

ºC

At Tj Increase

Output Rise Time

tON1

0.1

1.3

4.0

ms

RL=10Ω

Output Turn ON Delay Time

tON2

0.2

1.5

6.0

ms

RL=10Ω

Output Fall Time

tOFF1

-

1

20

μs

RL=10Ω

Output Turn OFF Delay Time

tOFF2

-

3

20

μs

RL=10Ω

BD2042AFJ/BD2052AFJ (VDD =5V, Ta=25 ºC, unless otherwise specified.)

Parameter

Symbol

Limit

Unit

Conditions

Min

Typ

Max

Operating Current

IDD

-

110

140

μA

V/EN = 0V, OUT = OPEN (BD2042AFJ)

VEN = 5V, OUT = OPEN (BD2052AFJ)

Standby Current

ISTB

-

0.01

1

μA

V/EN = 5V, OUT = OPEN (BD2042AFJ)

VEN = 0V, OUT = OPEN (BD2052AFJ)

/EN, EN Input Voltage

V/ENH,

VENH

2.0

-

V

High Input

V/ENL,

VENL

-

0.8

V

Low Input

-

0.4

V

Low Input 2.7V≤ VIN ≤4.5V

/EN, EN Input Current

I/EN, IEN

-1.0

+0.01

+1.0

μA

V/EN,VEN = 0V or V/EN,VEN = 5V

/OC Output Low Voltage

V/OC

-

0.5

V

I/OC = 5mA

/OC Output Leak Current

IL/OC

-

0.01

1

μA

V/OC = 5V

ON-Resistance

RON

-

100

130

mΩ

IOUT = 500mA

Over-Current Threshold

ITH

0.7

1.0

1.8

A

Short Circuit Output Current

ISC

0.7

1.0

1.3

A

VIN = 5V, VOUT = 0V,

CL = 100μF (RMS)

Output Rise Time

tON1

-

1.8

10

ms

RL = 10Ω , CL = OPEN

Output Turn ON Time

tON2

-

2.1

20

ms

Output Fall Time

tOFF1

-

1

20

μs

Output Turn OFF Time

tOFF2

-

3

40

μs

UVLO Threshold

VTUVH

2.1

2.3

2.5

V

Increasing VIN

VTUVL

2.0

2.2

2.4

V

Decreasing VIN

4/31

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TSZ22111･15･001

TSZ02201-0E3E0H300240-1-2

21.Aug.2014 Rev.003

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