LTC3867EUF#PBF External Power Switch Buck Controllers by Analog Devices

Status: Production
Series: LTC3867
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3867 is a current mode synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages. Output voltage transient excursions are minimized by use of a nonlinear control architecture to eliminate clock latency issues.The maximum current sense voltage is programmable from 30mV to 75mV, allowing the use of either a discrete sense resistor or the inductor DCR as the sensing element. Programmable DCR temperature compensation allows constant current limit regardless of inductor temperature. Programmable inductor temperature-based thermal shutdown protects the power components from thermal stress. Soft recovery from output shorts or overcurrent minimizes output overshoot.The LTC3867 features a precision 0.6V reference and can regulate output voltages up to 14V from a wide 4V to 38V input supply range. The LTC3867 includes a high speed differential remote sense amplifier. Burst Mode® operation, continuous and pulse-skipping modes are supported. The LTC3867 is available in a 24-lead (4mm × 4mm) QFN package.

Where to Buy

Prices starting from US$3.19

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$3.19
280
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.19
34
in stock
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Logo for element14
element14
from US$4.59
34
in stock
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Logo for Farnell
Farnell
from US$4.32
34
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$4.12
-
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Alternative Descriptions

Sync Buck DC/DC Cntr w/ Diff R | Analog Devices
Dc/Dc Ctrl, Sync Buck, 1.05Mhz, 125Deg C | Newark Electronics
DC/DC CTRL, SYNC BUCK, 1.05MHZ, 125DEG C | element14
POWER MANAGEMENT IC | Richardson RFPD


LTC3867EUF#PBF Semiconductors - ICs by Linear Technology

BUCK CNTRL 24QFN

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

Specifications

Supply Voltage Min 4V
Supply Voltage Max 38V
No. of Outputs 1 Output, 1Outputs
Duty Cycle (%) 98%
Controller IC Case Style QFN
No. of Pins 24Pins
Switching Frequency 1.2MHz
Topology Synchronous Buck (Step Down)
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)
Base Number 3867
Operating Temperature Range -40°C to +125°C
Output Voltage 14V
Primary Input Voltage 38V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3867EUF#PBF?

Additional datasheets, footprints and schematics for LTC3867EUF#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3867EUF#PBF on this page.

What pricing and inventory information can I view?

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What category does LTC3867EUF#PBF fall under?

The LTC3867EUF#PBF is listed under External Power Switch Buck Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC3867EUF#PBF when available in the External Power Switch Buck Controllers range under the specifications section at the bottom of the details page.

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Is the LTC3867EUF#PBF RoHS compliant?

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

Which authorised distributors for LTC3867EUF#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 LTC3867EUF#PBF.

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