LTC3870EUFD#PBF High Input Voltage Buck Regulators by Analog Devices

Status: Production
Series: LTC3870
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3870 is a PolyPhase® step-down slave controller specially designed for multiphase operation with the LTC3880 family digital power system management DC/DC controllers. It provides a small and cost effective solution for supplying very large currents by cascading it with a master controller. A peak current mode architecture provides the LTC3870 with excellent current sharing from phase to phase and from chip to chip.Coherently working with the LTC3880 family, the LTC3870 does not require additional I2C addresses, and it supports all programmable features as well as fault protection. The constant switching frequency can be synchronized to an external clock from the master controller from 100kHz to 1MHz. Onboard MOSFET Gate Drivers Package LTC3870 Yes 4x5 QFN-28 LTC3870-1 No – Works with DrMOS and Power Blocks 4x4 QFN-24

Where to Buy

Prices starting from US$2.84

Distributor Stock
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Analog Devices
from US$2.84
10,233
in stock
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Richardson RFPD
from US$3.66
-
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Alternative Descriptions

PolyPhBuck Slave Cntr for Dig | Analog Devices
POWER MANAGEMENT IC | Richardson RFPD


LTC3870EUFD#PBF Semiconductors - ICs by Linear Technology

DC-DC CONTROLLER ADJ 1MHZ QFN-28

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

Specifications

Topology Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 60V
No. of Outputs 2Outputs
DC / DC Converter IC Case QFN
No. of Pins 28Pins
Output Current -
Output Voltage Min 500mV
Output Voltage Max 14V
Switching Frequency 1MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Operating Temperature Min -40°C
Primary Input Voltage 60V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3870EUFD#PBF?

Additional datasheets, footprints and schematics for LTC3870EUFD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3870EUFD#PBF on this page.

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What category does LTC3870EUFD#PBF fall under?

The LTC3870EUFD#PBF is listed under High Input Voltage Buck Regulators.

Can I view similar or alternative parts?

You can view similar parts to LTC3870EUFD#PBF when available in the High Input Voltage Buck Regulators range under the specifications section at the bottom of the details page.

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Is the LTC3870EUFD#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 LTC3870EUFD#PBF.

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