BD4153FV,BD4153EFV

Technical Note

2/17

www.rohm.com

2010.04 - Rev.B

© 2010 ROHM Co., Ltd. All rights reserved.

●

Recommended Operating Conditions

◎

BD4153FV/BD4153EFV

Parameter

Symbol

MIN

MAX

Unit

Power Supply Voltage

VCC

3.0

3.6

V

Logic Input Voltage 1

EN

-0.2

3.6

V

Logic Input Voltage 2

CPPE#,CPUSB#,SYSR,PERST_IN#

-0.2

VCC

V

Logic Output Voltage 1

OC

-

3.6

V

Logic Output Voltage 2

PERST#

-

VCC

V

Input Voltage 1

V3_IN

3.0

3.6

V

Input Voltage 2

V3AUX_IN

3.0

VCC

V

Input Voltage 3

V15_IN

1.35

1.65

V

Soft Start Setup Capacitor 1

CSS_V3, CSS_V15

0.001

1.0

μF

Soft Start Setup Capacitor 2

CSS_V3AUX

0.001

0.1

μF

* This product is designed for protection against radioactive rays.

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Electrical Characteristics

(unless otherwise noted, Ta=25℃ VCC=3.3V VEN=3.3V V3_IN=V3AUX_IN=3.3V,V15_IN=1.5V)

Parameter

Symbol

Standard Value

Unit

Condition

MIN

TYP

MAX

Standby current

IST

-

35

70

μA

VEN=0V

Bias current 1

Icc1

-

0.25

0.50

mA

VSYSR=0V

Bias current 2

Icc2

-

1.0

2.0

mA

VSYSR=3.3V

[Enable]

High Level Enable Input Voltage

VENHI

2.3

-

5.5

V

Low Level Enable Input Voltage

VENLOW

-0.2

-

0.8

V

Enable Pin Input current

IEN

-

3

10

μA

VEN=3V

[Logic (CPPE#,CPUSB#)]

High Level Logic Input Voltage

VLHI

2.3

-

VCC

V

Low Level Logic Input Voltage

VLLOW

-0.2

-

0.8

V

Logic Pin Input current

IL

-1

0

1

μA

[Logic (SYSR)]

High Level Logic Input Voltage

VSYSRHI

2.3

-

VCC

V

Low Level Logic Input Voltage

VSYSRLOW

-0.2

-

0.8

V

Logic Pin Input current

ISYSR

6

11

18

μA

[Logic (PERST_IN#)]

High Level Logic Input Voltage

VPSTHI

2.3

-

VCC

V

Low Level Logic Input Voltage

VPSTLOW

-0.2

-

0.8

V

Logic Pin Input current

IPST

-18

-11

-6

μA