TPS61193PWPR Direbobin Haske na LED 4-Tashar LED Direba
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Direbobin Hasken LED |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: TPS61193 |
| Salon hawa: | SMD/SMT |
| Kunshin/Kasuwa: | HTSSOP-20 |
| Adadin abubuwan da aka fitar: | 3 Fitowa |
| Fitowar Yanzu: | 100 mA |
| Input Voltage, Min: | 4.5v |
| Input Voltage, Max: | 40 V |
| Topology: | Farashin, SEPIC |
| Mitar Aiki: | 300 kHz zuwa 2.2 MHz |
| Fitar Wutar Lantarki: | 45 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Siffofin: | Daidaitacce Mitar Canjawa, Haɗin Canjawa, OVP, Ikon PWM |
| Alamar: | Texas Instruments |
| Input Voltage: | 4.5 zuwa 40 V |
| Danshi Mai Hankali: | Ee |
| Adadin Tashoshi: | 3 Channel |
| Tsawon Zazzabi Mai Aiki: | -40C zuwa +85C |
| Nau'in fitarwa: | Kwanciyar Yanzu |
| Samfura: | Direbobin LED |
| Nau'in Samfur: | Direbobin Hasken LED |
| Yawan Kunshin Masana'anta: | 2000 |
| Rukuni: | Driver ICs |
| Abubuwan da ake bayarwa na Yanzu - Max: | 12 mA |
| Nau'in: | Hasken baya |
| Nauyin Raka'a: | 128.300 MG |
♠ TPS61193 Direban Tashar Tashar Tashar LED Mai Girma
TPS61193 babban inganci ne, low-EMI, direban LED mai sauƙin amfani tare da sassauci don tallafawa aikace-aikacen da yawa. Yana da madaidaitan madaidaicin matsuguni guda uku waɗanda za'a iya haɗa su don ƙarfin halin yanzu mafi girma.
TPS61193 yana da haɗaɗɗen DC-DC wanda ke tallafawa duka haɓakawa da aikin yanayin SEPIC. Mai jujjuya yana da ikon sarrafa wutar lantarki mai daidaitawa dangane da madaidaicin wutar lantarki na LED na yanzu. Wannan fasalin yana rage yawan amfani da wutar lantarki ta hanyar daidaita wutar lantarki zuwa mafi ƙasƙanci isasshen matakin a kowane yanayi. Don sarrafa EMI mai juyawa DC-DC yana goyan bayan bakan bakan don sauya mitar da aiki tare na waje tare da keɓaɓɓen fil.
TPS61193 yana da kewayon shigar da wutar lantarki mai faɗi daga 4.5 V zuwa 40 V don ingantaccen tallafi na nau'ikan aikace-aikace daban-daban. TPS61193 yana haɗa manyan abubuwan gano kuskure. Na'urar tana goyan bayan ƙimar dimming PWM haske na 10 000:1 don shigar da mitar PWM na 100-Hz.
Wurin shigar da wutar lantarki daga 4.5 V zuwa 40 V
• Manyan madaidaitan tankuna uku na yanzu
- Daidaitawa na yanzu 1% (na al'ada)
- Ƙarfin LED na yanzu har zuwa 100mA a kowace tashar
- Ana iya haɗa abubuwan da aka fitar a waje don mafi girman ƙarfin halin yanzu
• Matsakaicin ƙaranci na 10 000: 1 a 100 Hz
• Haɗin haɓakawa/SEPIC don ƙarfin kirtani na LED
- Wutar lantarki har zuwa 45 V
- Canza mitar 300 kHz zuwa 2.2 MHz
– Canza shigar da aiki tare
- Yada bakan don ƙananan EMI
• Fasalolin gano kuskure
– Fitowar kuskure
- Input irin ƙarfin lantarki OVP, UVLO, da OCP
- Buɗe da gajeriyar gano kuskuren LED
– Rufewar thermal
• Mafi ƙarancin adadin abubuwan haɗin waje
• Tsarin hasken wutar lantarki na masana'antu a cikin sassan sarrafawa
• PC na masana'antu
• Gwaji da kayan aunawa
