Datasheet > BD8388FV-M

BD8388FV-M

更新时间： 2023-09-03 20:25:07

品牌	Logo	应用领域
罗姆 - ROHM		驱动驱动器
页数	文件大小	规格书
21页	1807K
描述
BD8388FV-M是耐压高达40V的串行输入并行输出控制LED驱动器。根据三线串行数据，可打开/关闭8通道开漏输出。采用小型封装，非常有助于节省空间。

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BD8388FV-M 数据手册

BD8388FV-M

Electrical Characteristics (Unless otherwise specified VCC=3.0 V to 5.5 V, Ta=-40 °C to +125 °C)

Limit

Parameter

Output D0 to D7

Symbol

Unit

Condition

Min

Typ

Max

ON Resistance 1^{(Note 1)}

ON Resistance 2^{(Note 1)}

Output Leakage Current^{(Note 2)}

Logic Input

R_ON1

R_ON2

I_DL

I_Dn=20 mA, 4.5 V ≤ VCC ≤ 5.5 V

I_Dn=20 mA, 3.0 V ≤ VCC < 4.5 V

V_Dn=39 V

0.3

μA

VCC

x 0.7

Upper Limit Threshold Voltage

Bottom Limit Threshold Voltage

Serial Clock Frequency

Input Leakage Current L

Input Leakage Current H

WHOLE

V_TH

V_TL

VCC

x 0.2

f_CLK

I_INLL

I_INLH

1.25

MHz

μA

-5

V_TL=0 V

V_TH=5 V

Serial Data Input,

VCC=5.0 V, f_CLK=500 kHz,

V_TH=VCC, V_TL=0 V,

SEROUT=OPEN

Circuit Current

I_CC

0.05

Static Current

I_STN

μA

SEROUT=OPEN

SEROUT

Output Voltage High 1^{(Note 3)}

Output Voltage Low 1^{(Note 3)}

Output Voltage High 2^{(Note 3)}

Output Voltage Low 2^{(Note 3)}

V_OH1

V_OL1

V_OH2

V_OL2

4.6

4.8

0.2

3.0

0.3

VCC=5.0 V, I_SO=-4 mA

VCC=5.0 V, I_SO=4 mA

VCC=3.3 V, I_SO=-4 mA

VCC=3.3 V, I_SO=4 mA

0.4

2.7

0.6

(Note 1) I_Dn: Current flowing to the output Dn pin. (n: 0 to 7)

(Note 2) V_Dn: Output Dn pin voltage. (n: 0 to 7)

(Note 3) I_SO: Current flowing to the SEROUT pin.

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TSZ22111 • 15 • 001

TSZ02201-0T2T0B100260-1-2

01.Aug.2018 Rev.001

6/18

1...3 4 567 8 9...21

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