MAX4391ESA+

Part No :: MAX4391ESA+

Manufacturer: Maxim Integrated

VIGOR # :: 3896761

Description: IC REG BCK BST ADJ 150MA 8SOIC

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: MAX4391ESA+ PDF

Country of origin: -

Date code: -

MAX4391ESA+ 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:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
TPS6734IDR Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8SOIC	MAX4391ESA+ vs TPS6734IDR
TPS6734IDRG4 Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8SOIC	MAX4391ESA+ vs TPS6734IDRG4
TPS6734ID Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8SOIC	MAX4391ESA+ vs TPS6734ID
TPS6734IDG4 Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8SOIC	MAX4391ESA+ vs TPS6734IDG4
MAX634ESA+ Match 100%	Maxim Integrated IC REG BCK BST ADJ 150MA 8SOIC	MAX4391ESA+ vs MAX634ESA+
MAX634ESA+T Match 100%	Maxim Integrated IC REG BCK BST ADJ 150MA 8SOIC	MAX4391ESA+ vs MAX634ESA+T

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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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: 1300

Shipped from

HK warehouse

Expected Shipping Date

Aug 09 - Aug 13 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.0410~~	~~$5.04~~
100	~~$5.0410~~	~~$504.10~~

Current price of MAX4391ESA+ 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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Pricing(USD)