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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersMAX1845EEI-TG05
MAX1845EEI-TG05 Image
Image may be representation.
See specifications for product details.

MAX1845EEI-TG05 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1845EEI-TG05
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1845EEI-TG05
ECAD Model
Parts Description
DUAL, HIGH-EFFICIENCY, STEP-DOWN
Detailed Description
Package
28-SSOP (0.154", 3.90mm Width)
Data sheet
MAX1845EEI-TG05.pdf
In stock: 34575

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Specifications

MAX1845EEI-TG05 Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1845EEI-TG05 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1845EEI-TG05

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 28-QSOP  
Series -  
Serial Interfaces -  
Package / Case 28-SSOP (0.154", 3.90mm Width)  
Package Bulk  
Output Type Transistor Driver  
Product Attribute Attribute Value  
Output Phases 1  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz, 300kHz, 420kHz, 540kHz  
Duty Cycle (Max) -  
Control Features Current Limit, Enable, On Time Control, Power Good, Power On Reset, Pulse Skipping, Soft Start  
Clock Sync No  

Parts Introduction

Manufacturer Part Number

MAX1845EEI-TG05

Manufacturer

analog-devices

Introduction

The MAX1845EEI-TG05 is a high-performance, dual-output, step-down DC-DC switching controller that provides a highly efficient and space-saving power solution. Designed for a wide range of applications, this device offers exceptional performance, versatility, and reliability.

Product Features and Performance

Dual-output, step-down DC-DC switching controller

Switching frequencies up to 540kHz

Synchronous rectification for high efficiency

Current limit, power good, and soft-start features

Adjustable switching frequency

Wide input voltage range of 4.5V to 5.5V

Operating temperature range of -40°C to +85°C

Small 28-SSOP package

Product Advantages

High efficiency and power density

Flexible configuration options

Robust set of control features

Wide operating temperature range

Compact and space-saving design

Key Reasons to Choose This Product

Exceptional performance and efficiency for power-critical applications

Versatile design that can be tailored to meet specific system requirements

Reliable operation and long-term durability

Cost-effective solution for a wide range of power management needs

Quality and Safety Features

Rigorously tested for quality and reliability

Compliance with industry safety standards

Robust protection features, including current limit and power good

Compatibility

The MAX1845EEI-TG05 is designed to be compatible with a wide range of electronic systems and devices that require a high-performance, dual-output, step-down DC-DC power solution.

Application Areas

Portable electronics

Industrial equipment

Telecommunications infrastructure

Automotive and transportation systems

Medical devices

Product Lifecycle

The MAX1845EEI-TG05 is an active product, and there are currently no plans for discontinuation. Analog Devices does not have any direct equivalent or alternative models to recommend at this time. For the latest information on product availability and any future updates, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1845EEI-TG05

Product Attribute MAX1845EEI-TG05 MAX1846EUB+T MAX1845ETX MAX1845EEI
Part Number MAX1845EEI-TG05 MAX1846EUB+T MAX1845ETX MAX1845EEI
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Serial Interfaces - - - -
Frequency - Switching 200kHz, 300kHz, 420kHz, 540kHz 100kHz ~ 500kHz 200kHz, 300kHz, 420kHz, 540kHz 200kHz, 300kHz, 420kHz, 540kHz
Control Features Current Limit, Enable, On Time Control, Power Good, Power On Reset, Pulse Skipping, Soft Start Enable, Frequency Control Current Limit, Enable, On Time Control, Power Good Current Limit, Enable, On Time Control, Power Good
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 3V ~ 16.5V 2V ~ 5.5V, 4.5V ~ 28V 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Clock Sync No Yes No No
Package Bulk Tape & Reel (TR) Bulk Tube
Function Step-Down Step-Up/Step-Down Step-Down Step-Down
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Output Phases 1 1 1 1
Output Configuration Positive Negative Positive Positive
Supplier Device Package 28-QSOP 10-uMAX/uSOP 36-TQFN (6x6) 28-QSOP
Topology Buck Flyback Buck Buck
Series - - - -
Synchronous Rectifier Yes No Yes Yes
Duty Cycle (Max) - 96% - -
Package / Case 28-SSOP (0.154", 3.90mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 36-WFQFN Exposed Pad 28-SSOP (0.154', 3.90mm Width)
Number of Outputs 2 1 2 2

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MAX1845EEI-TG05 Image

MAX1845EEI-TG05

Analog Devices Inc./Maxim Integrated
32D-MAX1845EEI-TG05

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