TPS92692PWPR Awọn Awakọ Imọlẹ Imọlẹ LED oluṣakoso LED pẹlu iyipada igbohunsafẹfẹ igbohunsafẹfẹ kaakiri ati inu PWM monomono 20-HTSSOP
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | LED Lighting Drivers |
| RoHS: | Awọn alaye |
| jara: | TPS92692 |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | HTSSOP-20 |
| Nọmba Awọn Ijade: | 1 Ijade |
| Ijade lọwọlọwọ: | 5 A |
| Foliteji titẹ sii, Min: | 4.5 V |
| Foliteji titẹ sii, O pọju: | 65 V |
| Topology: | Igbegasoke, Buck, Flyback, SEPIC |
| Igbohunsafẹfẹ Ṣiṣẹ: | 800 kHz |
| Foliteji Ijade: | adijositabulu |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Awọn ẹya: | Igbohunsafẹfẹ Yipada Adijositabulu, Yiye Iwajade Ga, Iṣakoso Dimming konge, Ibẹrẹ Rirọ |
| Brand: | Texas Instruments |
| Dimming: | Afọwọṣe, PWM |
| Foliteji ti nwọle: | 4.5 V si 65 V |
| Ọrinrin Ifamọ: | Bẹẹni |
| Nọmba awọn ikanni: | 1 ikanni |
| Iwọn iwọn otutu ti nṣiṣẹ: | -40C si +125C |
| Ọja: | LED Awakọ |
| Iru ọja: | LED Lighting Drivers |
| Opoiye Pack Factory: | 2000 |
| Ẹka: | Awakọ ICs |
| Ipese lọwọlọwọ - O pọju: | 6.6 mA |
| Iru: | LED Adarí |
| Ìbú: | 4,5 mm |
| Iwọn Ẹyọ: | 0,004522 iwon |
♠ TPS92692, TPS92692-Q1 Adarí LED Ipeye ti o gaju Pẹlu Atunse Igbohunsafẹfẹ Itankale.
TPS92692 ati TPS92692-Q1 jẹ awọn olutona ti o da lori ipo ipo deede ti o ga julọ ti a ṣe apẹrẹ lati ṣe atilẹyin igbesẹ-soke/isalẹ awọn topologies awakọ LED.Ẹrọ naa ṣafikun ampilifaya lọwọlọwọ iṣinipopada-si-iṣinipopada lati wiwọn lọwọlọwọ LED ati ilana imupadabọ igbohunsafẹfẹ spectrum fun ilọsiwaju iṣẹ EMI.
Adarí LED iṣẹ giga yii le ṣe adaṣe lọwọlọwọ lọwọlọwọ LED nipa lilo boya afọwọṣe tabi awọn imuposi dimming PWM.Idahun afọwọṣe dimming laini pẹlu iwọn 15:1 ni a gba nipasẹ yiyatọ foliteji kọja iṣatunṣe afọwọṣe impedance giga (IADJ).PWM dimming ti LED lọwọlọwọ jẹ aṣeyọri nipasẹ ṣiṣatunṣe taara pin titẹ sii DIM/PWM pẹlu iṣẹ ṣiṣe ti o fẹ tabi nipa ṣiṣe Circuit monomono PWM inu.Olupilẹṣẹ PWM ṣe itumọ foliteji DC ni PIN DIM/PWM si iṣẹ ṣiṣe ti o baamu nipa fifiwera si olupilẹṣẹ igbi onigun mẹta inu.Iṣẹjade awakọ ẹnu-ọna PDRV yiyan le ṣee lo lati wakọ jara MOSFET P-ikanni ita kan.
Awọn ẹrọ TPS92692 ati TPS92692-Q1 ṣe atilẹyin iṣayẹwo ipo LED lemọlemọ nipasẹ iṣelọpọ atẹle (IMON) lọwọlọwọ.Awọn ẹrọ naa tun pẹlu iṣelọpọ itọka aṣiṣe ṣiṣi silẹ lati tọkasi LED overcurrent, iwọn apọju ati awọn ipo iṣelọpọ iṣelọpọ.
• Fifẹ Input Foliteji: 4.5 V to 65 V
Dara ju ± 4% LED Yiye lọwọlọwọ ti pari-40°C si 150°C Iparapo otutu Ibiti
• Itankale julọ.Oniranran Igbohunsafẹfẹ Awose funEMI ti ni ilọsiwaju
• okeerẹ Ẹbi Idaabobo Circuitry pẹluIṣẹjade Atẹle lọwọlọwọ ati Ṣiṣii Ẹbi ImugbẹAtọka
• Ti abẹnu Analog Foliteji to PWM Ojuse Cyclemonomono fun imurasilẹ-nikan Isẹ Dimming
Ni ibamu pẹlu Taara PWM Input pẹlu lori1000: 1 Dimming Range
• Analog LED Atunse Input lọwọlọwọ (IADJ) pẹlu lori15: 1 Itansan ratio
• Integrated P-ikanni Awakọ lati jeki Series FETDimming ati LED Idaabobo
• TPS92692-Q1: Automotive Q100 ite 1Ti o peye
• TPS92692-Q1: Automotive Ita Ita Awọn ohun elo
• Awọn ọna Abojuto Awakọ (DMS)
• Awọn ohun elo Imọlẹ Gbogbogbo LED
• Awọn ami Jade ati Imọlẹ pajawiri
