LTC3870EUFD#PBF

Part No :: LTC3870EUFD#PBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3855517

Description: IC REG CTRLR BUCK 28QFN

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: LTC3870EUFD#PBF PDF

Country of origin: -

Date code: -

LTC3870EUFD#PBF Specifications

Type	Description
Series:	PolyPhase®
Package:	Tube
Part Status:	Active
Output Type:	Transistor Driver
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Number of Outputs:	2
Output Phases:	2
Voltage - Supply (Vcc/Vdd):	4.5V ~ 60V
Frequency - Switching:	500kHz
Duty Cycle (Max):	-
Synchronous Rectifier:	Yes
Clock Sync:	Yes
Serial Interfaces:	-
Control Features:	Current Limit, Enable, Frequency Control, Phase Control
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	28-WFQFN Exposed Pad
Supplier Device Package:	28-QFN (4x5)

Alternative Products

Part Number	Manufacturer & Description	Compare
LTC3882EUJ-1#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK PMBUS 40QFN	LTC3870EUFD#PBF vs LTC3882EUJ-1#PBF
LTC3870IUFD#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 28QFN	LTC3870EUFD#PBF vs LTC3870IUFD#PBF
LTC3870IUF-1#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 24QFN	LTC3870EUFD#PBF vs LTC3870IUF-1#TRPBF
LTC3870IUFD#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 28QFN	LTC3870EUFD#PBF vs LTC3870IUFD#TRPBF
LTC3870IUF-1#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 24QFN	LTC3870EUFD#PBF vs LTC3870IUF-1#PBF
LTC3882EUJ#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK PMBUS 40QFN	LTC3870EUFD#PBF vs LTC3882EUJ#TRPBF

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 242

Shipped from

HK warehouse

Expected Shipping Date

Aug 15 - Aug 19 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$6.2600~~	~~$6.26~~
25	~~$4.1543~~	~~$103.86~~
100	~~$3.4348~~	~~$343.48~~
250	~~$3.2630~~	~~$815.76~~
500	~~$3.1894~~	~~$1 594.70~~

Current price of LTC3870EUFD#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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