LP8866SQDCPRQ1 Automotive ngosi LED-backlight nwere ọwa 150mA isii 38-HTSSOP -40 ruo 125
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Ngwa Texas |
| Otu ngwaahịa: | Ndị na-anya ihe ngosi LED |
| Usoro: | LP8866S-Q1 |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | SSOP-38 |
| Voltaji na-arụ ọrụ: | 12 V |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Akara: | Ngwa Texas |
| Ngwa mmepe: | LP8866EVM |
| Mmiri nwere mmetụta: | Ee |
| Ụdị ngwaahịa: | Ndị na-anya ihe ngosi LED |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2000 |
| ngalaba: | IC ọkwọ ụgbọala |
LP8866S-Q1 Automotive Ngosipụta Onye na-anya azụ ọkụ LED nwere ọwa isii 150mA.
LP8866S-Q1 bụ onye ọkwọ ụgbọ ala dị elu na-arụ ọrụ nke ọma LED nwere njikwa nkwalite. Igwe mmiri dị elu isii dị ugbu a na-akwado mgbanwe oge a na-emezigharị na-akpaghị aka dabere na ọnụọgụ ọwa ejiri. Enwere ike ịchịkwa nchapụta ọkụ ọkụ zuru ụwa ọnụ site na interface I²C ma ọ bụ ntinye PWM.
Onye na-ahụ maka nkwalite ahụ nwere njikwa voltaji na-agbanwe agbanwe dabere na voltaji isi ụlọ nke sinks LED dị ugbu a. Njirimara a na-ebelata oriri ike site na ịhazigharị voltaji nkwalite na ọkwa kachasị ala zuru oke na ọnọdụ niile. Ugboro ngbanwe n'obosara na-enye ohere LP8866S-Q1 iji zere ọgbaghara maka band redio AM.
LP8866S-Q1 na-akwado agbakwunyere ngwakọ PWM dimming na analog ugbu a dimming, nke na-ebelata EMI, na-agbatị ndụ LED, ma na-abawanye arụmọrụ ngwa anya.
• AEC-Q100 ruru eru maka ngwa ụgbọ ala:
- Ọkwa okpomọkụ nke ngwaọrụ:
-40°C ruo +125°C, TA
- Ngwaọrụ HBM ESD ọkwa ọkwa 2
– Ngwaọrụ CDM ESD ọkwa ọkwa C4B
• Ntinye voltaji na-arụ ọrụ 3 V ruo 48 V
• Igwe mmiri isii dị elu dị ugbu a
- Ruo 150-mA DC ugbu a maka sink ọ bụla dị ugbu a
- Dakọtara ugbu a 1% (nke a na-ahụkarị)
- Dimming ratio 32 000: 1 na-eji 152-Hz LED mmepụta PWM ugboro
- Ruo 16-bit LED dimming mkpebi nwere I2C, ma ọ bụ ntinye PWM
- 8 nhazi eriri LED nwere ike ịhazi
• Ngbanwe PWM na-emegharị akpaaka
• 12-bit analọgụ mbelata
• Ruo 48-V VOUT boost ma ọ bụ SEPIC DC/DC njikwa
- Ngbanwe ugboro 100 kHz ka 2.2 MHz
- Kwalite ụdịdị dị iche iche maka EMI belatara
- Bulite ntinye mmekọrịta ka ịtọọ ugboro mgbanwe mgbanwe site na elekere mpụga
- voltaji mmepụta na-akpaghị aka mgbe agbanyụrụ nkwalite
• Nnukwu nchọpụta mmejọ
• Ìhè azụ maka:
– Automotive infotainment
– Ụyọkọ akụrụngwa akụrụngwa
– Smart enyo
- Ngosipụta isi elu (HUD)
