Datasheet > BD3985FV_11

BD3985FV_11

更新时间： 2022-03-29 01:16:07

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
5页	96K
描述
Silicon Monolithic Integrated Circuit

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BD3985FV_11 数据手册

1/4

STRUCTURE

TYPE

Silicon Monolithic Integrated Circuit

Positive and Negative Variable Linear Regulator

ＢＤ３９８５ＦＶ

PRODUCT SERIES

FEATURES

1. Built-in positive (REG1) and negative (REG2) Linear Regulator for CCDs/ Variable output/

Low saturation voltage type.

2. Built-in Discharge circuit. Negative output voltage (REG2) turns off immediately,

after STB turns off.

○ABSOLUTE MAXIMUM RATINGS (Ta=25℃)

Parameter

Symbol

VCC

Limit

+18 ※1

Unit

Positive Supply Voltage

Negative Supply Voltage

Power Dissipation

VEE

-18 ※1

380 ※2

℃

Operating Temperature Range

Storage Temperature Range

Maximum Junction Temperature

※1 Not to exceed Pd.

Topr

Tstg

Tjmax

-40～+85

-55～+125

125

※2 Reduced by 3.8mW/℃ over Ta=25℃ ,during IC without heat sink operation.

○OPERATING CONDITIONS

Parameter

Symbol

VCC

Min

+6.0

-14.0

+5.0

-8.5

－

Max

+18.0

-6.0

+16.0

-5.0

Unit

Positive Supply Voltage

Negative Supply Voltage

REG1 Output Voltage

REG2 Output Voltage

Output Current 1

VEE

Vo1

Vo2

Io1

Output Current 2

Io2

－

※ Vdropout(Reg1) × Io(Reg1) + Vdropout(Reg2) × Io(Reg2) not to exceed Pd=380mW.

REV. B

12 3 4 5

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