Name: MAX1681ESA+
Brand: Maxim Integrated
SKU: MAX1681ESA_1A3
Price: 6.3348 USD
Availability: InStock
Rating: 5 (168 reviews)

MAX1681ESA+

For Reference Only

Part Number	MAX1681ESA+
Manufacturer	Maxim Integrated
Description	IC REG SWITCHD CAP INV 8SOIC
Datasheet	MAX1681ESA+ Datasheet MAX1681ESA+ Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	10,032 piece(s)
Unit Price	$ 6.3348 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 21 - Jun 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MAX1681ESA+ (PMIC - Voltage Regulators - DC DC Switching Regulators) 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 MAX1681ESA+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MAX1681ESA+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MAX1681ESA+.

MAX1681ESA+ Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Function	Ratiometric
Output Configuration	Positive or Negative
Topology	Charge Pump
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	2V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	-Vin, 2Vin
Voltage - Output (Max)	-
Current - Output	125mA
Frequency - Switching	500kHz, 1MHz
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

MAX1681ESA+ Datasheet

MAX1681ESA+ Reviews

Grey*****Thaman

April 6, 2023

★ ★ ★ ★ ★

They are great as I need, I give 5 stars.

Josl*****orpal

March 29, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Henl*****eese

March 27, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Emmy*****gherty

March 15, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Juli*****arekh

March 14, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Ryde*****adley

March 6, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Lege*****ohli

February 25, 2023

★ ★ ★ ★ ★

As I said before, your crew rock's keep up the fantastic work as we need you out there.

Grey*****Jaggi

February 23, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Write a Review

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MAX1681ESA+ Packaging

MAX1681ESA+ FAQ

1. How to order MAX1681ESA+ 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 MAX1681ESA+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MAX1681ESA+. All suppliers must pass our qualification reviews before they can publish their products including MAX1681ESA+ on Heisener; we pay more attention to the channels and quality of MAX1681ESA+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MAX1681ESA+ price and inventory displayed accurate?

The price and inventory of MAX1681ESA+ 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 MAX1681ESA+?

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 MAX1681ESA+ we delivered, we will accept the replacement or return of the MAX1681ESA+ 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 MAX1681ESA+.

(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 MAX1681ESA+ pin diagram, MAX1681ESA+ datasheet?

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

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MAX1681ESA+ 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
MAX1681ESA+T D# MAX1681ESA+T	Maxim Integrated Products	Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N T/R - Tape and Reel (Alt: MAX1681ESA+T)	0
MAX1681ESA-T D# MAX1681ESA-T	Maxim Integrated Products	Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N T/R - Bulk (Alt: MAX1681ESA-T) RoHS: Not Compliant	0
MAX1681ESA D# MAX1681ESA	Maxim Integrated Products	Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N - Bulk (Alt: MAX1681ESA) RoHS: Not Compliant	0
MAX1681ESA+ D# MAX1681ESA+	Maxim Integrated Products	Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N - Bulk (Alt: MAX1681ESA+)	0

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

D# MAX1681ESA+T

Maxim Integrated Products

Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N T/R (Alt: MAX1681ESA+T)

MAX1681ESA+

D# MAX1681ESA+

Maxim Integrated Products

Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N (Alt: MAX1681ESA+)

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

D# MAX1681ESA+T

Maxim Integrated Products

Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N T/R (Alt: MAX1681ESA+T)

MAX1681ESA+

D# MAX1681ESA+

Maxim Integrated Products

Charge Pump INV/STPUP -3V to -5.5V/8V to 11V 125mA 8-Pin SOIC N (Alt: MAX1681ESA+)

Part Number	Manufacturer	Description	Stock
MAX1681ESA	Maxim Integrated Products	CONVERTER, SWITCH-CAPACITOR, 1681	0
MAX1681ESA+	Maxim Integrated Products	CONVERTER, SWITCH-CAPACITOR, 1681	0
MAX1681ESA+T	Maxim Integrated Products	CHG PUMP INV/STPUP -3V TO -5.5V/8V TO 11V 125MA 8SOIC - Tape and Reel	0
MAX1681ESA-T	Maxim Integrated Products	CHG PUMP INV/STPUP -3V TO -5.5V/8V TO 11V 125MA 8SOIC - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2019

150

Part Number	Manufacturer	Description	Stock
MAX1681ESA+TG002 D# MAX1681ESA+TG002-ND	Maxim Integrated Products	IC REG	0
MAX1681ESA+ D# MAX1681ESA+-ND	Maxim Integrated Products	IC REG CHARGE PUMP INV 8SOIC	95
MAX1681ESA+T D# MAX1681ESA+TCT-ND	Maxim Integrated Products	IC REG SWITCHD CAP INV 8SOIC	1114
MAX1681ESA+G002 D# MAX1681ESA+G002-ND	Maxim Integrated Products	IC REG	0
MAX1681ESA D# 2156-MAX1681ESA-MA-ND	Rochester Electronics LLC	SWITCHED-CAP VOLTAGE CONVERTER	1777
MAX1681ESA-T D# 2156-MAX1681ESA-T-ND	Rochester Electronics LLC	SWITCHED-CAP VOLTAGE CONVERTER	2500

Part Number

Manufacturer

Description

Stock

MAX1681ESA

D# MAX1681ESA

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

3720

MAX1681ESA+T

D# MAX1681ESA+T

Maxim Integrated Products

2705

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

Maxim Integrated Products

In stock shipping within 2days

2230

MAX1681ESA

Maxim Integrated Products

In stock shipping within 2days

191

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

D# 2518763

Maxim Integrated Products

CONVERTER, SWITCH-CAPACITOR, 1681

RoHS: Compliant

Min Qty: 1

Container: Each

186

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

Maxim Integrated Products

MAX1681 Series 5.5 V 125 mA 1490 kHz Charge Pump Switching Regulator - SOIC-8

RoHS: Compliant

pbFree: Yes

MAX1681ESA+

Maxim Integrated Products

MAX1681 Series 5.5V 125 mA 1490 kHz Charge Pump Switching Regulator - SOIC-8

RoHS: Compliant

pbFree: Yes

536

Part Number	Manufacturer	Description	Stock
MAX1681ESAT	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	5800
MAX1681ESATR	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	232
MAX1681ESA	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	7236

Part Number	Manufacturer	Description	Stock
MAX1681ESAT	Maxim Integrated Products	OEM/CM ONLY	874
MAX1681ESATR	Maxim Integrated Products	OEM/CM ONLY	974
MAX1681ESA	Maxim Integrated Products	OEM/CM ONLY	1038

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

Maxim Integrated Products

OEM/CM Immediate delivery

4790

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

D# 700-MAX1681ESAT

Maxim Integrated Products

Switching Voltage Regulators 125mA,Frquency-Selectable,Swtched-Capacitor Voltage Converters

RoHS: Compliant

2451

MAX1681ESA+

D# 700-MAX1681ESA

Maxim Integrated Products

Switching Voltage Regulators 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

RoHS: Compliant

843

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

D# XSFP00000053447

Maxim Integrated Products

MAX1681 Series 5.5V 125 mA 1490 kHz Charge Pump Switching Regulator - SOIC-8

290

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

D# 78Y4872

Maxim Integrated Products

CONVERTER, SWITCH-CAPACITOR, 1681, Topology:Doubler, Inverting, Input Voltage Min:2V, Input Voltage Max:5.5V, No. of Outputs:1Outputs, DC / DC Converter IC Case:SOIC, No. of Pins:8Pins, Output Current:125mA, Output Voltage Min:-5.5V, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

186

Part Number	Manufacturer	Description	Stock
MAX1681ESA+ D# NS-MAX1681ESA+	Maxim Integrated Products	OEM/CM ONLY	1563
MAX1681ESA+T D# NS-MAX1681ESA+T	Maxim Integrated Products	OEM/CM ONLY	1755
MAX1681ESA D# NS-MAX1681ESA	Maxim Integrated Products	OEM/CM ONLY	9521

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

Maxim Integrated Products

120

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

D# 1896934

Maxim Integrated Products

CHARGE PUMP SWITCHED CAP INVERT 125MA, TU

Min Qty: 100

Container: Tube

198

Part Number

Manufacturer

Description

Stock

MAX1681ESA

Maxim Integrated Products

MAX1681 125 mA, Frequency-Selectable, Switched-Capacitor Voltage Converter

RoHS: Not Compliant

1777

MAX1681ESA-T

Maxim Integrated Products

MAX1681 125 mA, Frequency-Selectable, Switched-Capacitor Voltage Converter

RoHS: Not Compliant

2500

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

Maxim Integrated Products

OEM/CM ONLY

1326

MAX1681ESA+T

Maxim Integrated Products

OEM/CM ONLY

3229

Part Number

Manufacturer

Description

Stock

MAX1681ESA+T

Maxim Integrated Products

IN stock Immediate delivery

4805

Part Number	Manufacturer	Description	Stock
MAX1681ESA	Maxim Integrated Products	shipping today	84
MAX1681ESA+T	Maxim Integrated Products	shipping today	292
MAX1681ESA+	Maxim Integrated Products	shipping today	183

Part Number	Manufacturer	Description	Stock
MAX1681ESA+T	Maxim Integrated Products	RFQ	9314
MAX1681ESA	mfr	RFQ	1025
MAX1681ESATR	Maxim Integrated Products	RFQ	2257
MAX1681ESA+	Maxim Integrated Products	RFQ	949

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

Maxim Integrated Products

IC REG SWITCHD CAP INV 8SOIC

900

MAX1681ESA+T

Maxim Integrated Products

IC REG SWITCHD CAP INV 8SOIC

7133

Part Number

Manufacturer

Description

Stock

MAX1681ESA+

D# 2518763

Maxim Integrated Products

CONVERTER, SWITCH-CAPACITOR, 1681

RoHS: Compliant

Min Qty: 1

Container: Each

296

MAX1681ESA+..

D# 1379866

Maxim Integrated Products

CONVERTER, SWITCH-CAPACITOR, 1681

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MAX1681ESA+

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