十六路恒流LED驱动芯片JM0803产品手册

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       北京蓝通精电科技有限公司                       JM0803产品说明书

16 LED偅

1

JM0803 LED LED 偅 偅 Iout=5~45 16 偅 BCD

2

偅 5~45 100 乥 25 5 CMOS

DIP24 SOP24 SSOP24

偅 =25°C ⑤ =5.0V

±3.0% ± 6.0%

1

4

2

6

12345~2021222324

GNDSERIAL-INCLOCKLATCHOUT0~15ENABLESERIAL-OUTR-EXTVDD

3

北京蓝通精电科技有限公司                                 JM0803产品说明书

7

4

8

⑤ ッ ッ ッ 乥 ッ

VDDVINIOUTVOUTfCLKIGNDPD

VVmAVMHzmAW

0~7.0-0.4~VDD+0.4

60-0.5~+20251440

2.87 DIP-24 Ta=25 1.45 SOP-24 Ta=25 1.27 SSOP-24 Ta=25

40.0 DIP-24

Rth(j-a)Tstg

79.2 SOP-24 90.2 SSOP-24

-55~150

/W

9

⑤ ッ 偅

VDDVOUTTOPRIOIOHIOL

ッ 乥

VIHVILtwLATtwCLKtsetup(D)thold(D)tsetup(L)fCLK

Ta=85 DIP-24

PD

Ta=85 SOP-24 Ta=85 SSOP-24 VDD=4.5~5.5V

OUTnSERIAL-OUTSERIAL-OUT

0.7VDD-0.31515202015

251.370.690.61

W

-405

4.5

5.0

5.51885451.0-1.0VDD+0.30.3VDD

VnsnsnsnsnsMHzmA VV

5

10 ( =5.0 V =25°C)

VIHVILIOHVOLVOHIOL1IOL2IOL3IOL4%/ VDDRIN(up)RIN(down)IDD(off)1IDD(off)2IDD(on)1

REXT=OPEN,OUT0~15=offREXT=420 ,OUT0~15=offREXT=420 ,OUT0~15=on

7.27.2

VOH=5 VIOL=1.0mAIOH=-1.0 mAVOUT=0.7VREXT=910 VOUT=0.7VREXT=420 VOUT=0.7VREXT=910 VOUT=0.7VREXT=420 REXT=470 ,Ta=-40 ~ 85°C

150100

300200410.110.1

4.6

20.71.5451.53

3

36

%

61600400614.114.1

mA%/VK K

3

0.7VDDGND

VDD0.3VDD1.00.4

VuAVmA%mA%

催 ッ ッ S-OUT 偅

偅 偅 VS ⑤

⑤ 偅 ⑤ 偅

11 ( =25°C)

e

LATCH-OUTn

ENABLE-OUTn

CLK-SOUTSIN-OUTn

e

LATCH-OUTn

ENABLE-OUTn

CLK-SOUT

SIN-OUTn

80

tPLH

50

VDD=5.0VVIH=VDDVIL=GNDREXT=470 VL=3.0VRL=65 CL=13pF

2015805020155020

100100100201001001002010040

nsnsnsns

tPHL

tortof

6

北京蓝通精电科技有限公司                                 JM0803产品说明书

12

1

2

7

3

1 .CLKCK-SERIAL-IN SERIAL-OUT

OUTn

2. CLOCK-LATCH

8

京蓝通精电科技有限公司                                 JM0803产品说明书

4 [1] 偅 (IOUT)

Iout=1.26/Rext*15

[2]LED偅 (VLED)

VLED=VCE(Tr Vsat )+Vf (LED forward voltage)+VO(IC supply voltage)

催 Vled R Vout

9

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