MAX640ESA+

Part No :: MAX640ESA+

Manufacturer: Maxim Integrated

VIGOR # :: 3897877

Description: IC REG BUCK ADJ/3.3V 225MA 8SOIC

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: MAX640ESA+ PDF

Country of origin: -

Date code: -

MAX640ESA+ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Function:	Step-Down
Output Configuration:	Positive
Topology:	Buck
Output Type:	Adjustable (Fixed)
Number of Outputs:	1
Voltage - Input (Min):	4V
Voltage - Input (Max):	11.5V
Voltage - Output (Min/Fixed):	1.3V (3.3V)
Voltage - Output (Max):	11.5V
Current - Output:	225mA
Frequency - Switching:	-
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
MAX640ESA Match 100%	VIGOR STEP-DOWN DC-DC CONVERTER	MAX640ESA+ vs MAX640ESA
MAX640ESA+T Match 100%	Maxim Integrated IC REG BUCK ADJ/3.3V 225MA 8SOIC	MAX640ESA+ vs MAX640ESA+T
MAX640ESA-T Match 100%	Maxim Integrated IC REG BUCK ADJ/3.3V 225MA 8SOIC	MAX640ESA+ vs MAX640ESA-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.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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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: 4087800

Shipped from

HK warehouse

Expected Shipping Date

Jul 25 - Jul 29 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$6.6800~~	~~$6.68~~
10	~~$6.0338~~	~~$60.34~~
25	~~$5.7534~~	~~$143.83~~
100	~~$4.9955~~	~~$499.55~~
300	~~$4.7710~~	~~$1 431.28~~
500	~~$4.3500~~	~~$2 174.99~~
1000	~~$3.7887~~	~~$3 788.69~~

Current price of MAX640ESA+ 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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MAX640ESA+

MAX640ESA+

3897877

Pricing(USD)