BD2226G View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BD2226G

1ch Compact High Side Switch ICs 1.0A Current Limit High Side Switch ICs

ROHM Semiconductor 

BD2226G BD2227G

Datasheet

Absolute Maximum Ratings (Ta= 25°C)

Parameter

Symbol

Rating

Unit

IN Supply Voltage

V IN

-0.3 to +6.0

V

EN(/EN) Input Voltage

V EN ,

V /EN

-0.3 to +6.0

V

/OC Voltage

V /OC

-0.3 to +6.0

V

/OC Sink Current

I /OC

5

mA

OUT Voltage

V OUT

-0.3 to VIN + 0.3

V

Storage Temperature

Tstg

-55 to +150

°C

Power Dissipation

Pd

0.67 (Note 1)

W

(Note 1) Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1°C above 25°C.

Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit

between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated

over the absolute maximum ratings.

Recommended Operating Conditions

Parameter

IN Operating Voltage

Operating Temperature

Symbol

Min

V IN

2.7

Topr

-40

Rating

Typ

5.0

-

Unit

Max

5.5

V

+85

°C

Electrical Characteristics

BD2226G (VIN= 5V, Ta= 25°C, unless otherwise specified.)

DC Characteristics

Parameter

Symbol

Min

Limit

Typ

Operating Current

I DD

-

110

Standby Current

I STB

-

EN Input Voltage

V ENH

2.0

V ENL

-

EN Input Leakage

I EN

-1

ON-Resistance

R ON

-

Over-Current Threshold

I TH

750

Short Circuit Output Current

I SC

500

/OC Output Low Voltage

V /OC

-

UVLO Threshold

V TUVH

2.1

V TUVL

2.0

0.01

-

-

+0.01

150

1000

-

-

2.3

2.2

Max

160

5

-

0.8

+1

200

1350

-

0.4

2.5

2.4

Unit

Conditions

μA

VEN= 5V

VOUT= Open

μA

VEN= 0V

VOUT= Open

V High Input

V Low Input

μA VEN= 0V or 5V

mΩ IOUT= 250mA

mA

mA VOUT= 0V, RMS

V I/OC= 0.5mA

V VIN Increasing

V VIN Decreasing

AC Characteristics

Parameter

Output Rise Time

Output Turn ON Time

Output Fall Time

Output Turn OFF Time

/OC Delay Time

Symbol

Min

t ON1

0.2

t ON2

0.3

t OFF1

0.1

t OFF2

0.3

t /OC

10

Limit

Typ

1

1.5

1

3

15

Unit

Max

Conditions

6

ms RL= 20Ω

10

ms RL= 20Ω

20

μs RL= 20Ω

40

μs RL= 20Ω

20

ms

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21.Aug.2014 Rev.002

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