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MAX1673ESA+

Name: MAX1673ESA+
Rating: 4.5 (10 reviews)

DC/DC inverter with a 350kHz switching frequency

Brands: Analog Devices

Mfr.Part #: MAX1673ESA+

Datasheet: MAX1673ESA+ Datasheet (PDF)

Package/Case: SOIC-Narrow-8

RoHS Status:

Stock Condition: 6657 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Pricing

*All prices are in USD

Qty	Unit Price	Ext Price
1	$3.858	$3.858
10	$3.350	$33.500
30	$3.050	$91.500
100	$2.744	$274.400
500	$2.603	$1301.500
1000	$2.541	$2541.000

In Stock:6657 PCS

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Please submit RFQ for MAX1673ESA+ or email to us: Email: [email protected], we will contact you within 12 hours.

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MAX1673ESA+ General Description

The MAX1673ESA+ is a step-up DC-DC converter manufactured by Maxim Integrated. It operates over an input voltage range of 0.7V to 5.5V, making it suitable for various battery-powered applications. This converter can deliver an output voltage up to 5.5V and a maximum output current of 100mA. With its compact SOT-23 package, it offers space-saving advantages for portable electronic devices. The MAX1673ESA+ features a low quiescent current of 28μA, enhancing efficiency and prolonging battery life. Its internal synchronous rectifier improves efficiency and reduces external component count. This converter also includes over-temperature and over-current protection mechanisms, ensuring reliable operation even in demanding environments. It offers a high switching frequency of 2MHz, allowing the use of small external components and minimizing output ripple.

Features

MAX1673ESA+ is a step-up DC-DC converter with integrated MOSFETs

It offers a wide input voltage range of 1

1V to 5

5V and delivers output voltages up to 5

With a low shutdown current of 0

1µA and a high efficiency of up to 96%, it's suitable for battery-powered applications

It also includes thermal shutdown and current limiting protection features

Application

The MAX1673ESA+ is commonly used in battery-powered devices, such as portable electronics, PDAs, and handheld instruments

It serves as a step-up DC-DC converter, providing efficient power management for low-power applications where space and battery life are critical considerations

Specifications

Parameter	Value	Parameter	Value
Product Category	Switching Voltage Regulators	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	SOIC-Narrow-8
Topology	Inverting	Output Voltage	- 2.9 V to - 3.15 V
Output Current	125 mA	Number of Outputs	1 Output
Input Voltage, Min	2 V	Input Voltage, Max	5.5 V
Quiescent Current	8 mA	Switching Frequency	350 kHz
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Series	MAX1673	Brand	Analog Devices / Maxim Integrated
Function	Inverting	Height	1.5 mm
Input Voltage	2 V to 5.5 V	Length	5 mm
Load Regulation	0.01 %/mA	Product Type	Switching Voltage Regulators
Shutdown	Shutdown	Factory Pack Quantity	100
Subcategory	PMIC - Power Management ICs	Type	DC-DC Inverter
Width	4 mm	Part # Aliases	MAX1673
Unit Weight	0.029983 oz

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
TNT	$20.00-$40.00 (0.50 KG)	2-5 days
EMS	$20.00-$40.00 (0.50 KG)	2-5 days
REGISTERED AIR MAIL	$20.00-$40.00 (0.50 KG)	2-5 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment		Hand Fee
	Wire Transfer	charge US$30.00 banking fee.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	Money Gram	charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Part points

The MAX1673ESA+ is a step-up DC-DC converter chip from Maxim Integrated Products. It is designed to efficiently boost low voltage input sources to higher output voltages, making it ideal for applications such as battery-powered devices and portable electronics. The chip offers features such as overcurrent protection, thermal shutdown, and low quiescent current for improved performance and reliability.
Equivalent

Equivalent products of MAX1673ESA+ chip include the MAX1675A, MAX1676A, and MAX1677A chips. These are all high-efficiency, synchronous, step-down DC-DC converters with integrated switches suitable for various applications in portable devices, power management, and battery-powered systems.
Features

1. Step-up/step-down DC-DC converter 2. Input voltage range: 2.5V to 5.5V 3. Output voltage adjustable from 2.5V to 11V 4. Maximum output current: 50mA 5. Low shutdown current: 0.5µA 6. Internal compensation and soft-start 7. Small, space-saving 8-pin SOIC package
Pinout

MAX1673ESA+ is a step-up DC-DC converter with a pin count of 8. Pin functions include VIN (input voltage), GND (ground), LX (inductor connection), FB (feedback), SHDN (shutdown), VOUT (output voltage), PGND (power ground), and BST (bootstrap capacitor connection).
Manufacturer

MAX1673ESA+ is manufactured by Maxim Integrated, a semiconductor company specializing in analog and mixed-signal integrated circuits. They design and manufacture a wide range of products for various industries, including automotive, industrial, consumer electronics, and communications. Maxim Integrated is known for creating high-performance, high-quality semiconductor solutions that help customers solve complex design challenges.
Application Field

MAX1673ESA+ is commonly used in battery-operated devices, portable equipment, and low power applications where a regulated voltage supply is required. It is also suitable for use in energy harvesting solutions, solar-powered devices, and other low power consumption electronics.
Package

The MAX1673ESA+ chip is in a SSOP package with a size of 8-lead, 0.154" x 0.209". The chip is in surface mount form and measures 5.3mm x 3.9mm.

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