LT3509EMSE Integrated Circuit Chip Dual 36V 700mA Step-Down Regulator MSOP-16

Product Description Of LT3509EMSE
LT3509EMSE is a dual, current mode, step-down switching regulator, with internal power switches each capable of providing 700mA output current. This regulator provides a compact and robust solution for multi-rail systems in harsh environments. It incorporates several protection features including overvoltage lockout and cycle-by-cycle current limit. Thermal shutdown provides additional protection. The loop compensation components and the boost diodes are integrated on-chip. Switching frequency is set by a single external resistor. External synchronization is also possible. The high maximum switching frequency allows the use of small inductors and ceramic capacitors for low ripple. Constant frequency operation above the AM band avoids interference with radio reception, making the LT3509 well suited for automotive applications. Each regulator has an independent shutdown and soft-start control pin. When both converters are powered down, the common circuitry enters a low current shutdown state.

Specifications Of LT3509EMSE

Features Of LT3509EMSE
Two 700mA Switching Regulators with Internal Power Switches
Wide 3.6V to 36V Operating Range
Overvoltage Lockout Protects Circuit Through 60V Supply Transients
Short-Circuit Robust
Low Dropout Voltage: 95% Maximum Duty Cycle
Adjustable 300kHz to 2.2MHz Switching Frequency Synchronizable Over the Full Range
Uses Small Inductors and Ceramic Capacitors
Integrated Boost Diodes
Internal Compensation
Thermally Enhanced 14-Lead (4mm × 3mm) DFN and 16 Lead MSOP Packages

Application Of LT3509EMSE
Automotive Electronics
Industrial Controls
Wall Transformer Regulation
Networking Devices
CPU, DSP, or FPGA Power

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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.