LTC3857IGN-1#TRPBF

Part No :: LTC3857IGN-1#TRPBF

Manufacturer: Linear Technology (Analog Devices, Inc.)

VIGOR # :: 3851070

Description: IC REG CTRLR BUCK 28SSOP

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: LTC3857IGN-1#TRPBF PDF

Country of origin: -

Date code: -

LTC3857IGN-1#TRPBF Specifications

Type	Description
Series:	PolyPhase®
Package:	Tape & Reel (TR)
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):	4V ~ 38V
Frequency - Switching:	105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max):	99.4%
Synchronous Rectifier:	Yes
Clock Sync:	No
Serial Interfaces:	-
Control Features:	Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	28-SSOP

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.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
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: 3526

Shipped from

HK warehouse

Expected Shipping Date

Feb 01 - Feb 05 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$6.04~~	~~$6.04~~
2500	~~$5.91~~	~~$14 771.62~~

Current price of LTC3857IGN-1#TRPBF 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

Hot Products

LTC1143CS#PBF

IC REG CTRLR BUCK/BCK-BST 16SOIC

LTC3851IMSE-1#TRPBF

IC REG CTRLR BUCK 16MSOP

ISL81401FRZ

40V 4-SW SYNCH BUCK-BOOST PWM

LTC3857IGN-1#TRPBF

LTC3857IGN-1#TRPBF

3851070

Pricing(USD)