LT3763EFE#TRPBF 60V, Hajoale e Phahameng, Ho ea tlase, Selaoli sa Mokhanni oa LED
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Lisebelisoa tsa Analog, Inc. |
| Sehlopha sa Sehlahisoa: | Ho fetola Voltage Regulators |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | TSSOP-28 |
| Topology: | Buck |
| Output Voltage: | 2 ho isa ho 55 V |
| Sephetho sa Hona Joale: | 20 A |
| Nomoro ea Liphetho: | 1 Sephetho |
| Input Voltage, Min: | 6 V |
| Kenya Voltage, Max: | 60 V |
| Quiscent Current: | 1.7 mA |
| Fetoha Maqhubu: | 200 kHz ho 1 MHz |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 125 C |
| Letoto: | LT3763 |
| Sephutheloana: | Reel |
| Sephutheloana: | Khaola Theipi |
| Sephutheloana: | MouseReel |
| Lebitso: | Lisebelisoa tsa Analog |
| Development Kit: | DC1831A |
| Bolelele: | 1.2 limilimithara |
| Matla a Kena: | 6 ho isa ho 60 V |
| Phepelo ea Hona Joale: | 1.7 mA |
| Mofuta oa Sehlahisoa: | Ho fetola Voltage Regulators |
| Koala: | Koala |
| Bongata ba Pakete ea Feme: | 2000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Mofuta: | Molaoli oa Mokhanni oa Mokhanni oa Motheo oa LED |
♠ 60V High Hona joale Mohato-Down Taolo ea Mokhanni oa LED
LT®3763 ke maqhubu a tsitsitseng, a synchronous, a theoha DC / DC molaoli o etselitsoeng ho laola ka nepo maqhubu a tsoang ho 20A. Molaoli o tloaelehileng oa mokhoa oa hona joale o tla boloka taolo ea hona joale ea inductor holim'a mefuta e mengata ea motlakase e tsoang ho 0V ho ea ho 55V. Output current e behiloe ke li-voltage tsa analoge holim'a lithakhisa tsa CTRL le sehanyetsi sa kutlo sa kantle. Taolo ea motlakase le ts'ireletso ea overvoltage li behiloe ka sekhetho sa motlakase ho tloha ho phallo ho ea ho phini ea FB. Maqhubu a switjha a ka hlophisoa ho tloha ho 200kHz ho ea ho 1MHz ka sehanyetsi sa kantle ho phini ea RT kapa ka phini ea SYNC le lets'oao la oache le kantle. Maikutlo a hona joale a ho kenya le a tsoang ho fana ka meeli ea hona joale le tekanyo e nepahetseng ea maqhubu ana. Pini ea FBIN e fanoe bakeng sa lits'ebetso tse hlokang ts'ebetso e phahameng ea ho latela matla.
Likarolo tse ling li kenyelletsa motlakase o nepahetseng oa kantle bakeng sa tšebeliso le likhoele tsa CTRL, phini e nepahetseng ea UVLO/ EN e lumellang hore ho be le hysteresis ea UVLO e ka khonehang, mokhanni oa PWM bakeng sa lits'ebetso tsa LED, ho lemoha phoso ea motlakase le ho tima.
- Laola Kenyelletso le Sephetho ka nepo
- 3000:1 'Mala oa 'Nete PWM™ Ho fifala
- ± 1.5% Ho nepahala ha Taolo ea Voltage
- ± 6% Ho Nepaha ha Melao ea Hona Joale
- 6V ho 60V Input Voltage Range
- Wide Output Range Ho fihlela ho 55V
- <2µA Shutdown Current
- Laola Pin bakeng sa Taolo ea Thermal ea Mojaro oa Hona Joale
- Tlhokomelo ea Hona Joale le Sephetho le Moedi
- Open, Short, le C/10 Fault detection
- PWM Driver Output for LED Applications
- Pakete ea FE e ntlafalitsoeng ka mocheso oa 28-Lead
- Leseli la Mehaho ea Matla a Phahameng
- Lebone la Likoloi
- Aviation le Marine Strobe Lights
- Li-charger tse nang le matla a letsatsi, li-laser diode
