LT3500EMSE#PBF Multitopology DC/DC by Analog Devices

Status: Production
Series: LT3500
RoHS: Compliant
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The LT3500 is a current mode PWM step-down DC/DC converter with an internal 2.3A switch. The wide input range of 3V to 40V makes the LT3500 suitable for regulating power from a wide variety of sources, including automotive batteries, 24V industrial supplies and unregulated wall adapters. Resistor-programmable 250kHz to 2.2MHz frequency range and synchronization capability enable optimization between efficiency and external component size. Cycle-by-cycle current limit, frequency foldback and thermal shutdown provide protection against a shorted output. The soft-start feature controls the ramp rate of the output voltage, eliminating input current surge during start-up, and also provides output tracking. The LT3500 contains an internal NPN transistor with feedback control which can be configured as a linear regulator or as a linear regulator controller. The LT3500’s low current shutdown mode (<12μA) enables easy power management in battery-powered systems.

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Prices starting from US$6.11

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Features

Wide Input Range: 3V to 36V Operating, 40V Maximum
Short-Circuit Protected Over Full Input Range
2A Output Current Capability
Adjustable/Synchronizable Fixed Frequency Operation from 250kHz to 2.2MHz
Soft-Start/Tracking Capability
Output Adjustable Down to 0.8V
Adjustable Linear Regulator/Driver with 13mA Output Capability
Power Good Comparator with Complimentary Outputs
Low Shutdown Current: 12μA
Thermally Enhanced 3mm × 3mm DFN or 16-Pin MSOP Package

Last 6 months Inventory & Pricing History


Alternative Descriptions

Conv DC-DC 3V to 36V Synchronous Step Down Single-Out 0.8V 2A 16-Pin MSOP EP Tube | Richardson RFPD


LT3500EMSE#PBF Semiconductors - ICs by Linear Technology

IC SW REG STEP DOWN 2A 16MSOP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage 36V
No. of Step-Down DC - DC Converters 1
No. of LDO Regulators 1
No. of Regulated Outputs 2
Digital IC Case MSE
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Adjustable Output Voltage Min 0.8V
Base Number 3500
Dropout Voltage Vdo 1.2V
Frequency 2.4MHz
Input Voltage Max 40V
No. of Outputs 2Outputs
Operating Temperature Range -40°C to +125°C
Output Current 2A
Primary Input Voltage 36V
Supply Voltage Min 3V
Switch Output Current Isw Max 2.3A
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT3500EMSE#PBF?

Additional datasheets, footprints and schematics for LT3500EMSE#PBF are listed on our Part Details page. You can also find images and similar parts to LT3500EMSE#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT3500EMSE#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3500EMSE#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT3500EMSE#PBF fall under?

The LT3500EMSE#PBF is listed under Multitopology DC/DC.

Can I view similar or alternative parts?

You can view similar parts to LT3500EMSE#PBF when available in the Multitopology DC/DC range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LT3500EMSE#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT3500EMSE#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including Richardson RFPD have stock available or on a lead time for LT3500EMSE#PBF.

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