ISL6439IB

Part No :: ISL6439IB

Manufacturer: VIGOR

VIGOR # :: 3851161

Description: SWITCHING CONTROLLER

Catalog: PMIC - Voltage Regulators - DC DC Switching Controllers

DataSheet: ISL6439IB PDF

Country of origin: -

Date code: -

ISL6439IB 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Part Status:	Obsolete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:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC

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Part Number	Manufacturer & Description	Compare
LT1619ES8#TRPBF Match 100%	Linear Technology (Analog Devices, Inc.) IC REG CTRLR MULT TOPOLOGY 8SOIC	ISL6439IB vs LT1619ES8#TRPBF
XC9302A273MR-G Match 100%	Torex Semiconductor Ltd. STEP-UP & STEP-DOWN 300KHZ DCDC	ISL6439IB vs XC9302A273MR-G
MAX1957EUB+T Match 100%	VIGOR MAX1957 LOW-COST, HIGH-FREQUENCY	ISL6439IB vs MAX1957EUB+T
XC9301A313MR-G Match 100%	Torex Semiconductor Ltd. STEP-UP & STEP-DOWN 300KHZ DCDC	ISL6439IB vs XC9301A313MR-G
TPS40190DRCTG4 Match 100%	Texas Instruments IC REG CTRLR BUCK 10SON	ISL6439IB vs TPS40190DRCTG4
TPS40303DRCR Match 100%	Texas Instruments IC REG CTRLR BUCK 10SON	ISL6439IB vs TPS40303DRCR

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.
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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.
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In Stock: 294

Shipped from

HK warehouse

Expected Shipping Date

Aug 27 - Aug 31 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.7800~~	~~$0.78~~

Current price of ISL6439IB 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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3851161

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