LT3791HFE-1#PBF External Power Switch Buck-Boost Controllers by Analog Devices

Status: Production
Series: LT3791-1
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT3791-1 is a synchronous 4-switch buck-boost voltage/current regulator controller. The controller can regulate output voltage, output current, or input current with input voltages above, below, or equal to the output voltage. The constant-frequency, current mode architecture allows its frequency to be adjusted or synchronized from 200kHz to 700kHz. No top FET refresh switching cycle is needed in buck or boost operation. With 60V input, 60V output capability and seamless transitions between operating regions, the LT3791-1 is ideal for voltage regulator, battery/super-capacitor charger

Where to Buy

Prices starting from US$9.37

Distributor Stock
Logo for Newark
Newark Electronics
from US$10.70
137
in stock
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Logo for element14 Singapore
element14
from US$11.61
137
in stock
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Logo for Farnell UK
Farnell
from US$9.37
137
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$9.98
0
in stock
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Features

4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT
Synchronous Switching: Up to 98.5% Efficiency
Wide VIN Range: 4.7V to 60V
2% Output Voltage Accuracy: 1.2V ≤ VOUT < 60V
6% Output Current Accuracy: 0V ≤ VOUT < 60V
Input and Output Current Regulation with Current Monitor Outputs
No Top FET Refresh in Buck or Boost
VOUT Disconnected from VIN During Shutdown
C/10 Charge Termination and Output Shorted Flags
Capable of 100W or greater per IC
38-Lead TSSOP with Exposed Pad

Last 6 months Inventory & Pricing History


Alternative Descriptions

Dc/Dc Controller, 60V, Tssop-Ep | Newark Electronics
DC/DC CONTROLLER, 60V, TSSOP-EP | element14
DC/DC Cntrlr Single-OUT Step Down/Step Up 735kHz 38-Pin TSSOP EP Tube | Richardson RFPD


LT3791HFE-1#PBF Semiconductors - ICs by Linear Technology

PWM CNTRL BUCK-BOOST 700KHZ TSSOP-38

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

Specifications

Input Voltage 60V
Output Voltage -
Output Current 10A
Supply Voltage Min -
Supply Voltage Max -
Controller IC Case Style TSSOP
No. of Pins 38Pins
Frequency 700kHz
Operating Temperature Min -40°C
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Dimming Control Type Analogue PWM
Driver Case Style TSSOP
LED Driver Application Automotive Industrial Lighting
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +150°C
Topology Buck-Boost

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT3791HFE-1#PBF?

Additional datasheets, footprints and schematics for LT3791HFE-1#PBF are listed on our Part Details page. You can also find images and similar parts to LT3791HFE-1#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT3791HFE-1#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT3791HFE-1#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT3791HFE-1#PBF fall under?

The LT3791HFE-1#PBF is listed under External Power Switch Buck-Boost Controllers.

Can I view similar or alternative parts?

You can view similar parts to LT3791HFE-1#PBF when available in the External Power Switch Buck-Boost Controllers 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 LT3791HFE-1#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT3791HFE-1#PBF RoHS compliant?

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

Which authorised distributors for LT3791HFE-1#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT3791HFE-1#PBF.

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

Stock availability and lead times will be displayed for LT3791HFE-1#PBF often in real-time on the comparison pages.

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