LT3763EFE#TRPBF 60V, Elu ugbu a, Nzọụkwụ-ala, LED-ọkwọ ụgbọala njikwa
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | Analog Devices Inc. |
| Otu ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu / Akpa: | TSSOP-28 |
| Topology: | Buck |
| Voltaji mmepụta: | 2V ruo 55V |
| Mpụta ugbu a: | 20 A |
| Ọnụọgụ nke mmepụta: | 1 Mpụta |
| Ntinye voltaji, Obere: | 6 V |
| Ntinye voltaji, Oke: | 60 V |
| Quiescent dị ugbu a: | 1.7mA |
| Ugboro ngbanwe: | 200 kHz ka 1 MHz |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Usoro: | LT3763 |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | Ngwaọrụ analog |
| Ngwa mmepe: | DC1831A |
| Ogologo: | 1.2 mm |
| Ntinye voltaji: | 6V ruo 60V |
| Nbunye na-arụ ọrụ ugbu a: | 1.7mA |
| Ụdị ngwaahịa: | Ndị na-achịkwa voltaji na-agbanwe |
| Mechie: | Mechie |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2000 |
| ngalaba: | PMIC - ICs njikwa ike |
| Ụdị: | Onye njikwa ọkwọ ụgbọ ala gbadara agbadata |
♠ 60V Onye njikwa ọkwọ ụgbọ ala dị elu ugbu a
LT®3763 bụ oge edobere, na-emekọrịta ihe, onye na-ahụ maka DC/DC gbadara ahazi nke ọma iji chịkwaa okwukwo mmepụta nke ọma ruo 20A. Nkezi onye na-ahụ maka ọnọdụ dị ugbu a ga-edobe ụkpụrụ inductor ugbu a n'elu oke voltaji mmepụta sitere na 0V ruo 55V. A na-esetịpụ ihe nrụpụta ugbu a site na voltaji analọg na pin CTRL na ihe mgbochi mmetụta mpụga. A na-edozi ụkpụrụ voltaji na nchebe overvoltage site na nkesa voltaji site na mmepụta gaa na pin FB. Enwere ike ịmegharị ugboro ugboro site na 200kHz ruo 1MHz site na mgbochi mpụga na pin RT ma ọ bụ jiri pin SYNC na mgbama elekere mpụga. Ntinye na mmepụta ihe mmetụta ugbu a na-enye mmachi ntinye ugbu a yana nha ziri ezi nke mmiri ndị a. Enyere ntụtụ FBI maka ngwa chọrọ ọrụ nleba anya ike kacha elu.
Ihe ndị agbakwunyere gụnyere voltaji ntụaka dị na mpụga nke ọma maka ojiji na pin CTRL, pin UVLO/EN ziri ezi nke na-enye ohere maka mmemme UVLO hysteresis, onye ọkwọ ụgbọ ala PWM maka ngwa ika LED, nchọpụta mmejọ voltaji mmepụta, na nkwụsị ọkụ.
- Jikwaa ntinye na mmepụta nke ọma ugbu a
- 3000:1 Ezi Agba PWM™ Dimming
- ± 1.5% Voltage Regulation ziri ezi
- ± 6% Izizi Iwu ugbu a
- Oke ntinye voltaji 6V ruo 60V
- Oke nrụpụta sara mbara ruo 55V
- <2µA Mmechi ugbu a
- Njikwa njikwa maka njikwa ọkụ nke ibu dị ugbu a
- Ntinye na mmepụta ihe nleba anya ugbu a na oke
- Mepee, Mkpirisi, na C/10 nchọpụta mmejọ
- PWM Ọkwọ ụgbọala maka Ngwa LED
- Ngwungwu FE 28-Lead emelitere nke ọma
- Igwe ọkụ ihe owuwu dị elu
- Ọkụ ụgbọ ala
- Ụgbọ elu na ọkụ strobe mmiri
- chaja na-enweta anyanwụ, diodes laser
