TLC59211IPWR
4000
-/2022+
原裝現(xiàn)貨 樣品免費(fèi)送 歡迎詢問
TLC5921DAP
46
TSSOP32/05+
保證優(yōu)勢(shì)原裝現(xiàn)貨
TLC59210IPWR
6000
TSSOP20/22+
TI現(xiàn)貨直銷 只做原裝
TLC5921DAPR
3000
HTSSOP/11+
原裝
TLC59213IPWR
9000
TUBE/TI/22+
TI現(xiàn)貨直銷 只做原裝
TLC5921
35000
HTSSOP/1737+
注重品質(zhì),價(jià)格優(yōu)勢(shì)
TLC5921
526
05+/24+
只做原裝,專注海外現(xiàn)貨訂購20年
TLC5921
3000
05+/5820
原裝正品熱賣,價(jià)格優(yōu)勢(shì)
TLC5921
5000
SSOP/2025+
原裝現(xiàn)貨,實(shí)單支持
TLC5921
65428
TSSOP/22+
只做現(xiàn)貨,一站式配單
TLC5921
1000
SSOP/23+
原裝現(xiàn)貨,實(shí)單支持
TLC5921
42100
05+/24+
只做原裝,提供一站式BOM表電子配單服務(wù)
TLC5921
1000
SSOP/25+
原廠渠道,現(xiàn)貨配單
TLC5921
8000
20DSBGA/2023+
原裝現(xiàn)貨,支持BOM配單
TLC5921
5000
SSOP/22+
原裝現(xiàn)貨,實(shí)單來談,配套服務(wù)
TLC5921
5000
05+/23+
優(yōu)勢(shì)產(chǎn)品大量庫存原裝現(xiàn)貨
TLC5921
7300
05+/23+
原裝現(xiàn)貨
TLC5921
5000
SSOP/23+
原裝現(xiàn)貨,實(shí)單支持
TLC5921
6000
SSOP/23+
原裝現(xiàn)貨,實(shí)單支持
TLC5921
LED DRIVER
TLC5921PDF下載
TLC59210
8-Bit DMOS Sink Driver With Latch
Texas Instruments
TLC59210PDF下載
TLC59211
8-Bit DMOS Sink Driver
Texas Instruments
TLC59211PDF下載
TLC59212
8-Bit Open-Collector Driver With Lat...
Texas Instruments
TLC59212PDF下載
TLC59213
8-Channel Source Driver With Latch
Texas Instruments
TLC59213PDF下載
TLC59213A
8-Bit Parallel In/Out Darlington Sou...
Texas Instruments
TLC59213APDF下載
TLC59210IN
LED Driver IC 8 Output Power Switch ...
TLC59210INPDF下載
TLC59211IN
LED Driver IC 8 Output Linear 200mA...
TLC59211INPDF下載
TLC59212IN
IC D-TYPE POS TRG SNGL 20DIP
TLC59212INPDF下載
TLC59213IN
D-Type Latch 1 Channel 8:8 IC Tri-St...
TLC59213INPDF下載
nt value of all 16 channels. the tlc5941 features two error information circuits. the led open detection (lod) indicates a broken or disconnected led at an output terminal. the thermal error flag (tef) indicates an overtemperature condition. 5、tlc5921 說明:the tlc5921 is a current-sink constant current driver incorporating shift register and data latch. the current value at constant current output can be set by one external register. the device also incorporates thermal shutdown (tsd) circuitry
來控制一個(gè)led或是8個(gè)led(每個(gè)i/o口控制一個(gè))樓主估計(jì)是想控制一個(gè)單元板,單元板上的燈遠(yuǎn)大于8個(gè)燈,可能是8x8個(gè)led燈亦或是更多,然后通過單片機(jī)來控制。由于單片機(jī)的i/o口最大的驅(qū)動(dòng)電流為20ma(低電平有效時(shí)),故用i/o口直接控制肯定不行,如用繼電器或可控硅的話,由于兩種元器件本身的機(jī)械性能問題,再加上led本身數(shù)量比較多,效果不是很理想,可能初期能實(shí)現(xiàn),但工作不多久,就會(huì)出現(xiàn)問題。現(xiàn)在一般都用led驅(qū)動(dòng)芯片直接控制,此類芯片有很多,象mbi5024/26/27、st2221c、tlc5921等,現(xiàn)國類也有自主開發(fā)的芯片,象中慶公司的zql97022a燈本人也很菜,獻(xiàn)上綿薄之力,希望對(duì)你有幫助。