TPS61196PWPRQ1 6-String 400-mA WLED Drvr w/ Yakazvimirira PWM Dimming yeTring imwe neimwe 28-HTSSOP -40 kusvika 125
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | LED Lighting Drivers |
| Series: | TPS61196-Q1 |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | HTSSOP-28 |
| Nhamba Yezvinobuda: | 6 Output |
| Output Current: | 400 mA |
| Input Voltage, Min: | 8 V |
| Input Voltage, Max: | 30 V |
| Topology: | Boost |
| Kushanda Frequency: | 100 kHz kusvika 800 kHz |
| Output Voltage: | 120 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C |
| Qualification: | AEC-Q100 |
| Kurongedza: | Reel |
| Kurongedza: | Cheka Tape |
| Features: | PWM Dimming, Short Circuit uye Thermal Dziviriro |
| Brand: | Texas Instruments |
| Input Voltage: | 8V kusvika ku30V |
| Inonzwa Kunyorova: | Ehe |
| Nhamba Yemachiteshi: | 6 Channel |
| Operating Temperature Range: | -40 kusvika + 125 C |
| Product Type: | LED Lighting Drivers |
| Factory Pack Quantity: | 2000 |
| Subcategory: | Mutyairi ICs |
| Supply Current - Max: | 2 mA |
| Unit Weight: | 0.003979 oz |
♠ TPS61196-Q1 6-Mutambo 400-mA WLED Mutyairi ane Yakazvimirira PWM Dimming Kune Imwe neimwe Tambo
Iyo TPS61196-Q1 inopa yakanyatsobatanidzwa mhinduro yemotokari LCD backlighting ine yakazvimirira PWM dimming basa kune yega tambo.Ichi chishandiso chazvino modhi inosimudzira controller inotyaira inosvika matanhatu WLED tambo ine akawanda maLED munhevedzano.Tambo yega yega ine yakazvimiririra yazvino regulator inopa LED ikozvino inogadziriswa kubva pa50 mA kusvika 400 mA mukati me ± 1.5% kuenderana chaiko.Iyo shoma voltage pane sink iripo inogoneka muhuwandu hwe0.3 V kusvika 1 V kuti ikwane neakasiyana ma LED marongero.Iyo yekupinza voltage renji yemudziyo inobva ku8 V kusvika ku30 V.
Iyo TPS61196-Q1 inogadziridza iyo boost controller's inobuda voltage otomatiki kuti ipe chete voltage inodiwa netambo ye LED ine yakakura kumberi voltage kudonha pamwe neiyo shoma inodiwa voltage paiyo tambo yeIFB pini, nekudaro ichigonesa mutyairi kunyatsoita.Kuchinja kwayo frequency kunorongwa nekunze resistor kubva ku100 kHz kusvika 800 kHz.
Iyo TPS61196-Q1 inotsigira yakananga PWM kupenya kudzima.Tambo yega yega ine yakazvimirira PWM yekudzora yekupinda.Munguva yePWM dimming, iyo LED ikozvino inobatidzwa kana kuvharwa pa frequency uye yebasa kutenderera kunotemerwa nekunze kwePWM chiratidzo.Iyo PWM frequency inotangira pa90 Hz kusvika 22 kHz.
Iyo TPS61196-Q1 inobatanidza overcurrent kuchengetedzwa, kubuda-pfupi-circuit kudzivirira, ISET pfupi-kusvika-pasi kudzivirira, diode yakavhurika uye pfupi chengetedzo, LED yakavhurika uye pfupi kudzivirira, uye overtemperature shutdown circuit.Uye zvakare, iyo TPS61196-Q1 inogona kuona iyo IFB pini ipfupi kusvika pasi kuchengetedza tambo ye LED.Chishandiso ichi chinopawo programmable yekupinda undervoltage yekuvhara chikumbaridzo uye inobuda overvoltage kudzivirira chikumbaridzo.
• 8-V kusvika 30-V Input Voltage
• Kusvika ku120-V Output Voltage
• 100-KHz kusvika 800-kHz Programmable Switching Frequency
• Adaptive Boost Output ye LED Voltages
• Masinki Matanhatu Azvino, 200-mA Inoenderera Kubuda 400-mA Pulse Output yeTring imwe neimwe.
• ± 1.5% Ikozvino Kufananidza Pakati Pematambo
• High Precision PWM Dimming Resolution kusvika ku5000:1
• Programmable OVP Threshold
• Programmable Input UVLO Threshold
• Adjustable Soft-Start Time
• Yakavakwa-mukati LED Vhura uye Pfupi Dziviriro
• Yakavakwa-mukati Schottky Diode Yakavhurika uye Pfupi Dziviriro
• Yakavakwa-mukati ISET Pfupi Dziviriro
• Yakavakwa-mukati IFB Pfupi Dziviriro
• Thermal Shutdown
• Automotive LCD Backlighting
• Automotive Cluster Displays
• Automotive Secondary Displays
