Datasheet > BD2041AFJ_11

BD2041AFJ_11

更新时间： 2022-10-15 10:58:25

品牌	Logo	应用领域
罗姆 - ROHM		存储开关
页数	文件大小	规格书
19页	432K
描述
1ch High Side Switch ICs for USB Devices and Memory Cards

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数据手册

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BD2041AFJ_11 数据手册

Technical Note

BD2041AFJ,BD2051AFJ,BD6519FJ

●Operating conditions

◎BD2041AF/BD2051AFJ

Parameter

Operating voltage

Symbol

VIN

Limits

Unit

2.7 to 5.5

-40 to 85

Operating temperature

Continuous output current

TOPR

ILO

°C

to 500

◎BD6519FJ

Parameter

Symbol

VIN

Limits

Unit

Operating voltage

Operating temperature

Continuous output current

3.0 to 5.5

-40 to 85

TOPR

ILO

°C

to 500

●Electrical characteristics

◎BD2041AFJ (Unless otherwise specified, VIN = 5.0V, Ta = 25°C)

Limits

Parameter

Symbol

Unit

Condition

Min.

Typ.

0.01

Max.

120

Operating Current

Standby Current

IDD

ISTB

V/EN

μA

V/EN = 0V, OUT = OPEN

V/EN = 5V, OUT = OPEN

High input

2.0

/EN input voltage

0.8

0.4

1.0

0.5

Low input

V/EN

Low input 2.7V≤ VIN ≤4.5V

V/EN = 0V or V/EN = 5V

I/OC = 5mA

/EN input current

I/EN

V/OC

IL/OC

RON

-1.0

0.01

μA

/OC output LOW voltage

/OC output leak current

ON resistance

0.01

μA

mΩ

V/OC = 5V

100

IOUT = 500mA

VIN = 5V, VOUT = 0V,

CL = 100μF (RMS)

Output current at short

ISC

0.7

1.0

1.3

Output rise time

Output turn on time

Output fall time

TON1

TON2

1.2

1.5

μs

RL = 10Ω , CL = OPEN

TOFF1

TOFF2

VTUVH

VTUVL

Output turn off time

2.1

2.0

2.3

2.2

2.5

2.4

Increasing VIN

Decreasing VIN

UVLO threshold

◎BD6519FJ (Unless otherwise specified, VDD = 5.0V, Ta = 25°C)

Limits

Parameter

Symbol

IDD

Unit

Condition

Min.

Typ.

0.01

Max.

140

Operating Current

Standby Current

μA

VCTRL= 0V, OUT = OPEN

VCTRL= 5V, OUT = OPEN

High input

2.5

CTRL input voltage

VCTRL

0.7

1.0

450

Low input

CTRL input voltage

ICTRL

RFLAG

ILFLAG

TDFLAG

-1.0

0.01

180

0.01

2.5

100

140

μA

Ω

VCTRL = 0V or VCTRL = 5V

IFLAG = 1mA

FLAG output resistance

FLAG output leak current

FLAG output delay

μA

mΩ

VFLAG = 5V

140

180

1.6

VDD = 5V, IOUT = 500mA

VDD = 3.3V, IOUT = 500mA

VDD = 5V , VOUT = 0V

VCTRL = 5V

ON resistance

RON

Short circuit output current

Output leak current

ISC

0.6

ILEAK

TON1

TON2

TOFF1

TOFF2

TTS

μA

μs

°C

Output rise time

Output turn on delay time

Output fall time

1.3

RL = 10Ω , CL = OPEN

Output turn off delay time

Thermal shutdown threshold

135

2.5

2.3

Tj increase

VTUVH

VTUVL

2.3

2.1

2.7

2.5

VDD increasing

VDD decreasing

UVLO threshold

www.rohm.com

2011.05 - Rev.B

2/18

123 4 5 6 7...19

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