MAX4391CPA+

Part No :: MAX4391CPA+

Manufacturer: Maxim Integrated

VIGOR # :: 3893893

Description: IC REG BCK BST ADJ 150MA 8DIP

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: MAX4391CPA+ PDF

Country of origin: -

Date code: -

MAX4391CPA+ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
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:	0°C ~ 70°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	MAX4391CPA+ vs TPS6735IPG4
TPS6734IP Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8DIP	MAX4391CPA+ vs TPS6734IP
LT1424CN8-9#PBF Match 59%	Linear Technology (Analog Devices, Inc.) IC REG FLYBACK 9V 200MA 8DIP	MAX4391CPA+ vs LT1424CN8-9#PBF
TPS6734IPG4 Match 100%	Texas Instruments IC REG BOOST 12.12V 150MA 8DIP	MAX4391CPA+ vs TPS6734IPG4
MAX4391EPA+ Match 100%	Maxim Integrated IC REG BCK BST ADJ 150MA 8DIP	MAX4391CPA+ vs MAX4391EPA+
MAX634CPA+ Match 100%	Maxim Integrated IC REG BCK BST ADJ 150MA 8DIP	MAX4391CPA+ vs MAX634CPA+

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: 175

Shipped from

HK warehouse

Expected Shipping Date

Aug 09 - Aug 13 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.3300~~	~~$5.33~~
10	~~$5.0639~~	~~$50.64~~
25	~~$3.5533~~	~~$88.83~~
50	~~$3.3757~~	~~$168.78~~
100	~~$2.5722~~	~~$257.22~~
250	~~$2.4436~~	~~$610.90~~
500	~~$2.3015~~	~~$1 150.75~~

Current price of MAX4391CPA+ 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

LMS36353QRNLRQ1

IC REG BUCK 3.3V 3.5A 22VQFN

S-8354A33UA-JQST2G

IC REG BOOST 3.3V 300MA SOT89-3

RT8289GSP

IC REG BUCK ADJUSTABLE 5A 8SOP

MAX4391CPA+

MAX4391CPA+

3893893

Pricing(USD)