Metodo di pagamento
![hsbc](/img/service-policies-hsbc.png)
![paypal](/img/service-policies-paypal.png)
![wu](/img/service-policies-wu.png)
![mg](/img/service-policies-mg.png)
This product is AEC-Q100 qualified, ensuring superior performance and reliability in automotive environments
VQFNP-40Produttore:
ProduttorePart #:
LM5143QRWGRQ1
Scheda dati:
Series:
Automotive, AEC-Q100
Output Type:
Transistor Driver
Function:
Step-Down
Output Configuration:
Positive
EDA/CAD Modelli:
Invia tutte le distinte materiali a
[email protected],
oppure compila il modulo sottostante per un preventivo su LM5143QRWGRQ1. Risposta garantita entro
12hr.
Compila il breve modulo sottostante e ti forniremo immediatamente il preventivo.
The LM5143-Q1 is a 65-V synchronous buck DC/DC controller for high-current single or dual outputs. The device uses an interleaved, stackable, peak current-mode control architecture for easy loop compensation, fast transient response, excellent load and line regulation, and accurate current sharing with paralleled phases for higher output current. A high-side switch minimum on-time of 65 ns gives large step-down ratios, enabling the direct conversion from 12-V, 24-V, or 48-Vautomotive inputs to low-voltage rails for reduced system complexity and solution cost. The LM5143-Q1 continues to operate during input voltage dips as low as 3.5 V, at nearly 100% duty cycle if needed.
Current is sensed using the inductor DCR for highest efficiency or an optional shunt resistor for high accuracy. The 15-μA no-load quiescent current with the output voltage in regulation extends operating run-time in battery-powered systems. Power the LM5143-Q1 from the output of the switching regulator or another available source for even lower input quiescent current and power loss.
• Automotive electronic systems
• Infotainment systems, instrument clusters
• Advanced driver assistance systems (ADAS)
Category | Integrated Circuits (ICs)Power Management (PMIC)DC DC Switching Controllers | Series | Automotive, AEC-Q100 |
Output Type | Transistor Driver | Function | Step-Down |
Output Configuration | Positive | Topology | Buck |
Number of Outputs | 2 | Output Phases | 2 |
Voltage - Supply (Vcc/Vdd) | 3.5V ~ 65V | Frequency - Switching | 100kHz ~ 2.2MHz |
Duty Cycle (Max) | 100% | Synchronous Rectifier | Yes |
Clock Sync | Yes | Serial Interfaces | - |
Control Features | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | Operating Temperature | -40°C ~ 150°C (TJ) |
Mounting Type | Surface Mount, Wettable Flank | Base Product Number | LM5143 |
Relativi al servizio post-vendita e alla liquidazione
Metodo di pagamento
Per canali di pagamento alternativi, contattaci a:
[email protected]metodo di spedizione
AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..
Prodotto 365 giorni
Qualità garantita
Promettiamo di fornire un servizio di garanzia della qualità di 365 giorni per tutti i nostri prodotti.
Qtà. | Prezzo unitario | Est. Prezzo |
---|---|---|
1+ | - | - |
I prezzi sottostanti sono solo di riferimento.
Ok. Everything came safe and sound