ISL6439CB

Part No :: ISL6439CB

Manufacturer: VIGOR

VIGOR # :: 3857319

Description: SWITCHING CONTROLLER

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: ISL6439CB PDF

Country of origin: -

Date code: -

ISL6439CB Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Output Type:	Transistor Driver
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Number of Outputs:	1
Output Phases:	1
Voltage - Supply (Vcc/Vdd):	2.97V ~ 3.63V
Frequency - Switching:	300kHz
Duty Cycle (Max):	100%
Synchronous Rectifier:	Yes
Clock Sync:	No
Serial Interfaces:	-
Control Features:	Enable, Phase Control
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
MIC2199YML Match 100%	Roving Networks / Microchip Technology IC REG CTRLR BUCK 12MLF	ISL6439CB vs MIC2199YML
TPS40007DGQ Match 100%	VIGOR TPS40007 2.25V-5.5V, 300 KHZ, SY	ISL6439CB vs TPS40007DGQ
LT3845AEFE#PBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR BUCK 16TSSOP	ISL6439CB vs LT3845AEFE#PBF
XC9220D093MR-G Match 100%	Torex Semiconductor Ltd. 16V INPUT STEP-DOWN DCDC CONTROL	ISL6439CB vs XC9220D093MR-G
S-8358G50MC-MNJT2U Match 100%	ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5	ISL6439CB vs S-8358G50MC-MNJT2U
MIC2182-33BM Match 100%	VIGOR HIGH-EFFICIENCY SYNCHRONOUS BUCK	ISL6439CB vs MIC2182-33BM

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: 427

Shipped from

HK warehouse

Expected Shipping Date

Oct 06 - Oct 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.7800~~	~~$0.78~~
10	~~$0.6598~~	~~$6.60~~
25	~~$0.6184~~	~~$15.46~~

Current price of ISL6439CB 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

LTC1147IS8-5#TRPBF

IC REG CTRLR BUCK 8SOIC

S-8520A36MC-AVVT2U

IC REG CTRLR BUCK SOT23-5

S-8520A28MC-AVNT2G

IC REG CTRLR BUCK SOT23-5

ISL6439CB

ISL6439CB

3857319

Pricing(USD)