LTC3807IUDC#PBF External Power Switch Buck Controllers by Analog Devices

Status: Production
Series: LTC3807
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3807 is a high performance step-down switching regulator DC/DC controller that drives an all N-channel synchronous power MOSFET stage. A constant frequency current mode architecture allows a phase-lockable frequency of up to 750kHz.The 50μA no-load quiescent current extends operating run time in battery-powered systems. OPTI-LOOP® compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3807 features a precision 0.8V reference and power good output indicator. A wide 4V to 38V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. The output voltage of the LTC3807 can be programmed between 0.8V to 24V.The TRACK/SS pin ramps the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous conduction mode at light loads.

Where to Buy

Prices starting from US$3.19

Distributor Stock
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Analog Devices
from US$3.19
5,873
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$4.12
-
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Alternative Descriptions

L IQ, Sync Buck Cntr w/ 24V Ou | Analog Devices
POWER MANAGEMENT IC | Richardson RFPD


LTC3807IUDC#PBF Semiconductors - ICs by Linear Technology

DC/DC CTRL SYNC BUCK 900KHZ QFN-20

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 (%) 99%
Controller IC Case Style QFN
No. of Pins 20Pins
Switching Frequency 900kHz
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)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3807IUDC#PBF?

Additional datasheets, footprints and schematics for LTC3807IUDC#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3807IUDC#PBF on this page.

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What category does LTC3807IUDC#PBF fall under?

The LTC3807IUDC#PBF is listed under External Power Switch Buck Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC3807IUDC#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 LTC3807IUDC#PBF RoHS compliant?

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

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Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC3807IUDC#PBF.

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