BU4094BC-E2 View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BU4094BC-E2

High Voltage CMOS Logic ICs(BU4S,BU4000B Series)

ROHM Semiconductor 

BU4015B,BU4015BF,BU4021B,BU4021BF,

BU4094BC,BU4094BCF,BU4094BCFV,BU4538B,BU4028B

Technical Note

●Absolute Maximum Ratings

Parameter

Symbol BU4015B

Limit

BU4021B BU4094BC BU4538B

BU4028B

Unit

Power Supply Voltage

VDD

-0.3 to 18

V

Supply Current

Iin

±10

mA

Operating Temperature

Topr

-40 to 85

℃

Storage Temperature

Tstg

-55 to 150

℃

Input Voltage

VIN

-0.3 to VDD+0.3

V

Maximum Junction Temperature Tjmax

150

℃

●Recommended Operating Conditions

Parameter

Symbol

BU4015B

Limit

BU4021B BU4094BC BU4538B

BU4028B

Unit

Operating Power Supply

VDD

3 to 16 (3 to 18V @BU4094BC)

V

Input Voltage

VIN

0 to VDD

V

●Thermal Derating Curve

1400

1200

1000

800

600

400

200

0

1250[mV] BU4＊＊＊

(*1)

620[mV] BU4＊＊＊FV (*2)

380[mV] BU4＊＊＊F (*3)

(＊)Below shows BU4＊＊＊

BU4015B

BU4021B

BU4094BC

BU4538B

BU4028B

85℃

25 50 75 100 125 150 175

Ambient temperature Ta [℃]

(*1) (*2)

10.0 5.0

(*3) Unit

3.1 mW/℃

When used at Ta=25℃ or higher the value above is reduced per 1℃. Power Dissipation

is measured by using the sample mounted on a 70mm×70mm×1.6mm

FR4 glass-epoxy PCB (cupper area is less than 3%)

●Input / Output Equivalent Circuits

VDD

VDD

VD D

VDD

GND

GND

＜Input＞

GND

GND

＜Output＞

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© 2009 ROHM Co., Ltd. All rights reserved.

2/17

2009.06 - Rev.A

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