Name: MAX1999EEI+
Brand: Maxim Integrated
SKU: MAX1999EEI
Price: 9.0527 USD
Availability: InStock
Rating: 5 (184 reviews)

MAX1999EEI+

For Reference Only

Part Number	MAX1999EEI+
Manufacturer	Maxim Integrated
Description	IC REG QD BCK/LINEAR SYNC 28QSOP
Datasheet	MAX1999EEI+ Datasheet MAX1999EEI+ Specifications
Package	28-SSOP (0.154", 3.90mm Width)
ECAD
In Stock	31,188 piece(s)
Unit Price	$ 9.0527 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Delivery Services

Part Number # MAX1999EEI+ (PMIC - Voltage Regulators - Linear + Switching) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For MAX1999EEI+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MAX1999EEI+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MAX1999EEI+.

MAX1999EEI+ Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear + Switching
Package	28-SSOP (0.154", 3.90mm Width)
ECAD
Series	-
Topology	Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function	Any Function
Number of Outputs	4
Frequency - Switching	200kHz ~ 500kHz
Voltage/Current - Output 1	Controller
Voltage/Current - Output 2	Controller
Voltage/Current - Output 3	3.3V, 100mA
w/LED Driver	No
w/Supervisor	No
w/Sequencer	Yes
Voltage - Supply	4.5 V ~ 24 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.154", 3.90mm Width)
Supplier Device Package	28-QSOP

MAX1999EEI+ Datasheet

MAX1999EEI+ Reviews

Malak*****drews

April 4, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Mel***** Dass

March 13, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Monic*****anathan

March 6, 2023

★ ★ ★ ★ ★

Very Quick,no problems - Thank you.

Savan*****donnell

February 26, 2023

★ ★ ★ ★ ★

Very friendly online shopping site - easy to navigate and it keeps vital datasheet for each product online purchase.

Ally*****Todd

February 21, 2023

★ ★ ★ ★ ★

They worked as I expected. I'll definitely purchase again. Thank you!

Write a Review

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MAX1999EEI+ Packaging

MAX1999EEI+ FAQ

1. How to order MAX1999EEI+ on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that MAX1999EEI+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MAX1999EEI+. All suppliers must pass our qualification reviews before they can publish their products including MAX1999EEI+ on Heisener; we pay more attention to the channels and quality of MAX1999EEI+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MAX1999EEI+ price and inventory displayed accurate?

The price and inventory of MAX1999EEI+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of MAX1999EEI+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX1999EEI+ we delivered, we will accept the replacement or return of the MAX1999EEI+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MAX1999EEI+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as MAX1999EEI+ pin diagram, MAX1999EEI+ datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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MAX1999EEI+ Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

MAX1999EEI+

D# MAX1999EEI+

Maxim Integrated Products

DC DC Cntrlr Single-OUT Step Down 6V to 24V Input 28-Pin QSOP - Bulk (Alt: MAX1999EEI+)

RoHS: Compliant

MAX1999EEI

D# MAX1999EEI

Maxim Integrated Products

DC to DC Controller Quad Step-Down 4.5V to 24V 28-Pin QSOP - Bulk (Alt: MAX1999EEI)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

MAX1999EEI+T

Maxim Integrated Products

1579

Part Number

Manufacturer

Description

Stock

MAX1999EEI+T

Maxim Integrated Products

DC DC CNTRLR SGL-OUT STEP DOWN 6V TO 24V 28QSOP - Tape and Reel

MAX1999EEI+

Maxim Integrated Products

PS CONTROLLER, FOR NOTEBOOK, 28QSOP

Part Number

Manufacturer

Description

Stock

MAX1999EEI+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2009

Part Number	Manufacturer	Description	Stock
MAX1999EEI+TG24 D# MAX1999EEI+TG24-ND	Maxim Integrated Products	IC REG QD BUCK/LNR SYNC 28QSOP	0
MAX1999EEI+TG104 D# MAX1999EEI+TG104-ND	Maxim Integrated Products	IC REG QD BUCK/LNR SYNC 28QSOP	0
MAX1999EEI+T D# MAX1999EEI+T-ND	Maxim Integrated Products	IC REG QD BUCK/LNR SYNC 28QSOP	0
MAX1999EEI D# 2156-MAX1999EEI-ND	Rochester Electronics LLC	IC REG LIN TFT/LCD PWR SUP/BUFF	43467
MAX1999EEI+TGC1 D# MAX1999EEI+TGC1-ND	Maxim Integrated Products	IC REG QD BUCK/LNR SYNC 28QSOP	0
MAX1999EEI+ D# 2156-MAX1999EEI+-ND	Rochester Electronics LLC	DUAL SWITCHING CONTROLLER, CURRE	5952
MAX1999EEI+TGA8 D# MAX1999EEI+TGA8-ND	Maxim Integrated Products	IC REG QD BUCK/LNR SYNC 28QSOP	0

Part Number

Manufacturer

Description

Stock

MAX1999EEI-T

D# MAX1999EEI-T

Maxim Integrated Products

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1734

MAX1999EEI

D# MAX1999EEI

Maxim Integrated Products

2791

Part Number	Manufacturer	Description	Stock
MAX1999EEI+TGC1	Maxim Integrated Products	In stock shipping within 2days	976
MAX1999EEI+TG	Maxim Integrated Products	In stock shipping within 2days	1740
MAX1999EEI+T	Maxim Integrated Products	In stock shipping within 2days	4760
MAX1999EEI-T	Maxim Integrated Products	In stock shipping within 2days	1600
MAX1999EEI+	Maxim Integrated Products	In stock shipping within 2days	1394
MAX1999EEI	Maxim Integrated Products	In stock shipping within 2days	3403

Part Number

Manufacturer

Description

Stock

MAX1999EEI+

D# 1673196

Maxim Integrated Products

PS CONTROLLER, FOR NOTEBOOK, 28QSOP

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
MAX1999EEI	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	50422
MAX1999EEIPBFREE	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	70
MAX1999EEITPBFREE	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	1589
MAX1999EEIT	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	8076
MAX1999EEITG29	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	7305

Part Number	Manufacturer	Description	Stock
MAX1999EEITG29	Maxim Integrated Products	OEM/CM ONLY	4798
MAX1999EEITG05	Maxim Integrated Products	OEM/CM ONLY	4428
MAX1999EEIPBFREE	Maxim Integrated Products	OEM/CM ONLY	441
MAX1999EEITPBFREE	Maxim Integrated Products	OEM/CM ONLY	179
MAX1999EEITS	Maxim Integrated Products	OEM/CM ONLY	180
MAX1999EEITG096	Maxim Integrated Products	OEM/CM ONLY	177
MAX1999EEI	Maxim Integrated Products	OEM/CM ONLY	437
MAX1999EEIT	Maxim Integrated Products	OEM/CM ONLY	353

Part Number

Manufacturer

Description

Stock

MAX1999EEI-T

Maxim Integrated Products

In stock

100

MAX1999EEI+T

Maxim Integrated Products

In stock

1479

Part Number

Manufacturer

Description

Stock

MAX1999EEI

Maxim Integrated

Linear Voltage Regulator IC Output

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
MAX1999EEI-T	Maxim Integrated Products	OEM/CM Immediate delivery	1600
MAX1999EEI+	Maxim Integrated Products	OEM/CM Immediate delivery	1565
MAX1999EEI-TG05	Maxim Integrated Products	OEM/CM Immediate delivery	79
MAX1999 EEI	Maxim Integrated Products	OEM/CM Immediate delivery	84
MAX1999EEI+TG05	Maxim Integrated Products	OEM/CM Immediate delivery	2773
MAX1999EEI+T	Maxim Integrated Products	OEM/CM Immediate delivery	6428
MAX1999EEI	Maxim Integrated Products	OEM/CM Immediate delivery	8000

Part Number	Manufacturer	Description	Stock
MAX1999EEI+ D# NS-MAX1999EEI+	Maxim Integrated Products	OEM/CM ONLY	8806
MAX1999EEI+T D# NS-MAX1999EEI+T	Maxim Integrated Products	OEM/CM ONLY	2054
MAX1999EEI D# NS-MAX1999EEI	VARIOUS	OEM/CM ONLY	1735

Part Number

Manufacturer

Description

Stock

MAX1999EEI+T

Maxim Integrated Products

2000

MAX1999EEI+

Maxim Integrated Products

Part Number

Manufacturer

Description

Stock

MAX1999EEI+

D# MAX1999EEI+

Maxim Integrated Products

Semiconductor

Part Number

Manufacturer

Description

Stock

MAX1999EEI

Maxim Integrated Products

MAX1999 High-Efficiency, Quad Output, Main Power-Supply Controller For Notebook Computers

RoHS: Not Compliant

43467

MAX1999EEI+

Maxim Integrated Products

MAX1999 High-Efficiency, Quad Output, Main Power-Supply Controller For Notebook Computers

RoHS: Compliant

5952

Part Number	Manufacturer	Description	Stock
MAX1999EEI+T PBFREE	Maxim Integrated Products	OEM/CM ONLY	1386
MAX1999EEI+TG29	Maxim Integrated Products	OEM/CM ONLY	20433
MAX1999EEI+ PBFREE	Maxim Integrated Products	OEM/CM ONLY	76
MAX1999EEI+T	Maxim Integrated Products	OEM/CM ONLY	10690
MAX1999EEI+	Maxim Integrated Products	OEM/CM ONLY	4016

Part Number	Manufacturer	Description	Stock
MAX1999EEI+T	Maxim Integrated Products	IN stock Immediate delivery	6443
MAX1999EEI-T	Maxim Integrated Products	IN stock Immediate delivery	1615
MAX1999EEI	Maxim Integrated Products	IN stock Immediate delivery	8015
MAX1999EEI+	Maxim Integrated Products	IN stock Immediate delivery	1580
MAX1999EEI-TG05	Maxim Integrated Products	IN stock Immediate delivery	74
MAX1999 EEI	Maxim Integrated Products	IN stock Immediate delivery	79
MAX1999EEI+TG05	Maxim Integrated Products	IN stock Immediate delivery	2788

Part Number	Manufacturer	Description	Stock
MAX1999EEI+TGC1	Maxim Integrated Products	shipping today	981
MAX1999EEI-T	Maxim Integrated Products	shipping today	1605
MAX1999EEI-TG05	Maxim Integrated Products	shipping today	78
MAX1999EEI+T	Maxim Integrated Products	shipping today	1196
MAX1999EEI+	Maxim Integrated Products	shipping today	1564
MAX1999EEI	Maxim Integrated Products	shipping today	3236
MAX1999EEI+TG05	Maxim Integrated Products	shipping today	2772

Part Number	Manufacturer	Description	Stock
MAX1999EEIT	Maxim Integrated Products	RFQ	10575
MAX1999EEI-TS	Maxim Integrated Products	RFQ	12249
MAX1999EEI+TG29	Maxim Integrated Products	RFQ	7973
MAX1999EEI????????	Maxim Integrated Products	RFQ	1986
MAX1999EEI-T	Maxim Integrated Products	RFQ	14696
MAX1999EEI+T	Maxim Integrated Products	RFQ	612
MAX1999EEI TG05	Maxim Integrated Products	RFQ	8213
MAX1999EEI+	Maxim Integrated Products	RFQ	2365
MAX1999EEI	mfr	RFQ	5521

Part Number	Manufacturer	Description	Stock
MAX1999EEI-T	Maxim Integrated Products	IC REG QD BCK/LINEAR SYNC 28QSOP	1900
MAX1999EEI	Maxim Integrated Products		870
MAX1999EEI+TGC1	Maxim Integrated Products		976
MAX1999EEI+T	Maxim Integrated Products	IC REG QD BCK/LINEAR SYNC 28QSOP	2914

Part Number

Manufacturer

Description

Stock

MAX1999EEI+

D# 1673196

Maxim Integrated Products

PS CONTROLLER, FOR NOTEBOOK, 28QSOP

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MAX1999EEI+

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