MAX4391EPA+

Part No :: MAX4391EPA+

Manufacturer: Maxim Integrated

VIGOR # :: 3902267

Description: IC REG BCK BST ADJ 150MA 8DIP

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: MAX4391EPA+ PDF

Country of origin: -

Date code: -

MAX4391EPA+ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Up/Step-Down
Output Configuration:	Negative
Topology:	Buck-Boost
Output Type:	Adjustable
Number of Outputs:	1
Voltage - Input (Min):	4V
Voltage - Input (Max):	16.5V
Voltage - Output (Min/Fixed):	-4V
Voltage - Output (Max):	-20V
Current - Output:	150mA
Frequency - Switching:	100Hz ~ 75kHz
Synchronous Rectifier:	No
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
TPS6735IPG4 Match 59%	Texas Instruments IC REG BUCK -5V 200MA 8DIP	MAX4391EPA+ vs TPS6735IPG4
TPS6734IP Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8DIP	MAX4391EPA+ vs TPS6734IP
TPS6735IP Match 59%	Texas Instruments IC REG BUCK -5V 200MA 8DIP	MAX4391EPA+ vs TPS6735IP
MAX732EPA+ Match 59%	VIGOR MAX732 +12V STEP-UP CURRENT-MODE	MAX4391EPA+ vs MAX732EPA+
TPS6734IPG4 Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8DIP	MAX4391EPA+ vs TPS6734IPG4
LT1424IN8-9#PBF Match 59%	Linear Technology (Analog Devices, Inc.) IC REG FLYBACK 9V 200MA 8DIP	MAX4391EPA+ vs LT1424IN8-9#PBF

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.
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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: 2600

Shipped from

HK warehouse

Expected Shipping Date

Aug 23 - Aug 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$4.2008~~	~~$4.20~~
100	~~$4.2008~~	~~$420.08~~

Current price of MAX4391EPA+ 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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