LTC3870EUF-1#PBF External Power Switch Buck Controllers by Analog Devices

Status: Production
Series: LTC3870-1
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3870-1 is a PolyPhase® step-down slave controller specially designed for multiphase operation with LTC's 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 LTC3887-1 controller. A peak current mode architecture provides the LTC3870-1 with excellent current sharing from phase to phase and from chip to chip.Coherently working with the LTC3887-1, the LTC3870-1 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 LTC3887-1 over a range of 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
Logo for Analog Devices
Analog Devices
from US$2.84
3,094
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$3.66
-
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Alternative Descriptions

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


LTC3870EUF-1#PBF Semiconductors - ICs by Linear Technology

STEP-DOWN SLAVE CONTROLLER QFN-24

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

Specifications

Supply Voltage Min 4.5V
Supply Voltage Max 60V
No. of Outputs 2 Output, 2Outputs
Duty Cycle (%) -
Controller IC Case Style QFN
No. of Pins 24Pins
Switching Frequency 1MHz
Topology 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 LTC3870EUF-1#PBF?

Additional datasheets, footprints and schematics for LTC3870EUF-1#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3870EUF-1#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC3870EUF-1#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3870EUF-1#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC3870EUF-1#PBF fall under?

The LTC3870EUF-1#PBF is listed under External Power Switch Buck Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC3870EUF-1#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 LTC3870EUF-1#PBF RoHS compliant?

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

Which authorised distributors for LTC3870EUF-1#PBF have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC3870EUF-1#PBF.

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