LTC1871EMS-1#PBF Flyback, Forward, and Isolated Controller by Analog Devices

Status: Production
Series: LTC1871-1
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1871-1 is a wide input range, current mode, boost, flyback or SEPIC controller that drives an Nchannel power MOSFET and requires very few external components. It eliminates the need for a current sense resistor by utilizing the power MOSFET’s on-resistance, thereby maximizing efficiency. Higher output voltage

Where to Buy

Prices starting from US$4.12

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.35
8,725
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.19
62
in stock
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Logo for element14
element14
from US$4.62
62
in stock
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Logo for Farnell
Farnell
from US$4.78
62
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$4.12
-
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Features

High Efficiency (No Sense Resistor Required)
Wide Input Voltage Range: 2.5V to 36V
Current Mode Control Provides Excellent Transient Response
High Maximum Duty Cycle (92% Typ)
±2% RUN Pin Threshold with 100mV Hysteresis
±1% Internal Voltage Reference
Ultra Low Pulse Skip Threshold for Wide Input Range Applications
Micropower Shutdown: IQ = 10μA
Programmable Operating Frequency (50kHz to 1MHz) with One External Resistor
Synchronizable to an External Clock Up to 1.3 × fOSC
User-Controlled Pulse Skip or Burst Mode® Operation
Internal 5.2V Low Dropout Voltage Regulator Output Overvoltage Protection
Capable of Operating with a Sense Resistor for High
Output Voltage Applications
Small 10-Lead MSOP Package

Alternative Descriptions

Wide In Rng, No RSENSE C Mode | Analog Devices
Dc/Dc Controller, 36V, Msop | Newark Electronics
DC/DC CONTROLLER, 36V, MSOP | element14
POWER MANAGEMENT IC | Richardson RFPD


LTC1871EMS-1#PBF Semiconductors - ICs by Linear Technology

DC/DC 2.5V-36V 1MHZ 10MSOP

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

Specifications

Driver Configuration -
Peak Output Current -
Supply Voltage Min 2.5V
Supply Voltage Max 36V
Driver Case Style MSOP
No. of Pins 10Pins
Input Delay -
Output Delay -
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Device Type MOSFET Driver

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1871EMS-1#PBF?

Additional datasheets, footprints and schematics for LTC1871EMS-1#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1871EMS-1#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1871EMS-1#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1871EMS-1#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1871EMS-1#PBF fall under?

The LTC1871EMS-1#PBF is listed under Flyback, Forward, and Isolated Controller.

Can I view similar or alternative parts?

You can view similar parts to LTC1871EMS-1#PBF when available in the Flyback, Forward, and Isolated Controller 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 LTC1871EMS-1#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1871EMS-1#PBF RoHS compliant?

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

Which authorised distributors for LTC1871EMS-1#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC1871EMS-1#PBF.

How do I check stock and lead times for all distributors?

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