Power Management TPS43336QDAPRQ1 Step-Down DC-DC Controller IC 38-HTSSOP

Product Description Of TPS43336QDAPRQ1

TPS43336QDAPRQ1 include two current-mode synchronous buck controllers and a voltage-mode boost controller. TPS43336QDAPRQ1 devices are ideally suited as a pre-regulator stage with low Iq requirements and for applications that must survive supply drops due to cranking events.

Specification Of TPS43336QDAPRQ1

Features Of TPS43336QDAPRQ1

• Two Synchronous Buck Controllers
• One Pre-Boost Controller
• Input Range up to 40 V, (Transients up to 60 V),Operation Down to 2 V When Boost is Enabled
• Low-Power-Mode IQ: 30 µA (One Buck On), 35 µA(Two Bucks On)
• Low Shutdown Current Ish < 4 µA
• Buck Output Range 0.9 V to 11 V
• Boost Output Selectable: 7 V, 10 V, or 11 V
• Programmable Frequency and External Synchronization Range 150 kHz to 600 kHz
• Separate Enable Inputs (ENA, ENB)
• Frequency Spread Spectrum (TPS43336-Q1)
• Selectable Forced Continuous Mode or Automatic Low-Power Mode at Light Loads
• Sense Resistor or Inductor DCR Sensing
• Out-of-Phase Switching Between Buck Channels
• Peak Gate-Drive Current 0.7 A

Applications Of TPS43336QDAPRQ1

• Automotive Start-Stop, Infotainment, Navigation Instrument Cluster Systems

• Industrial and Automotive Multi-Rail DC Power Distribution Systems and Electronic Control Units

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FAQ

Q: Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample?Is the sample free?
A: Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.