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Sanhuang electronics (Hong Kong) Co., Limited

  • China,Shenzhen
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China MAX1945REUI+ IC REG BUCK ADJ/PROG 6A 28TSSOP Analog Devices Inc./Maxim
China MAX1945REUI+ IC REG BUCK ADJ/PROG 6A 28TSSOP Analog Devices Inc./Maxim

  1. China MAX1945REUI+ IC REG BUCK ADJ/PROG 6A 28TSSOP Analog Devices Inc./Maxim

MAX1945REUI+ IC REG BUCK ADJ/PROG 6A 28TSSOP Analog Devices Inc./Maxim

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  2. Price: Based on current price
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Payment Terms T/T
Supply Ability In stock
Delivery Time 3-5 work days
Packaging Details anti-static bag & cardboard box
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable (Programmable)
Number of Outputs 1
Voltage - Input (Min) 2.6V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.8V (1.8V, 2.5V)
Voltage - Output (Max) 4.68V
Current - Output 6A
Frequency - Switching 400kHz ~ 1.2MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
Brand Name Analog Devices Inc./Maxim Integrated
Model Number MAX1945REUI+

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability In stock
Delivery Time 3-5 work days Packaging Details anti-static bag & cardboard box
Function Step-Down Output Configuration Positive
Topology Buck Output Type Adjustable (Programmable)
Number of Outputs 1 Voltage - Input (Min) 2.6V
Voltage - Input (Max) 5.5V Voltage - Output (Min/Fixed) 0.8V (1.8V, 2.5V)
Voltage - Output (Max) 4.68V Current - Output 6A
Frequency - Switching 400kHz ~ 1.2MHz Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package 28-TSSOP-EP
Brand Name Analog Devices Inc./Maxim Integrated Model Number MAX1945REUI+

Product Details

 

General Description

The MAX1945R/MAX1945S high-efficiency pulse-width modulation (PWM) switching regulators deliver up to 6A of output current. The devices operate from an input supply range of 2.6V to 5.5V and provide selectable output voltages of 1.8V, 2.5V, and adjustable output voltages from 0.8V to 85% of the supply voltage.

 

 

Features

♦ 6A PWM Step-Down Regulator with 95% Efficiency
♦ 1MHz/500kHz Switching for Small External Components
♦ 0.76in2 Complete 6A Regulator Footprint
♦ External Components’ Height <3mm
♦ ±1% Output Accuracy over Load, Line, and Temperature
♦ Operate from 2.6V to 5.5V Supply
♦ Operate from 2.5V Input with VCC at 3.3V/5V
♦ Preset Output Voltage of 1.8V or 2.5V
♦ Adjustable Output from 0.8V to 85% of Input
♦ Voltage Margining: ±4% (MAX1945R) or ±9% (MAX1945S)
♦ Synchronize to External Clock
♦ SYNCOUT Provides 180-Degree Out-of-Phase Clock Output
♦ All-Ceramic or Electrolytic Capacitor Designs

 

 

Applications

Low-Voltage, High-Density Distributed Power Supplies
ASIC, CPU, and DSP Core Voltages
RAM Power Supply
Base Station, Telecom, and Networking Equipment Power Supplies
Server and Notebook Power Supplies

 

Specifications

Attribute Attribute Value
Manufacturer Maxim Integrated
Product Category DC Switching Regulators
Series MAX1945R
Type Voltage Converter
Packaging Tube Alternate Packaging
Mounting-Style SMD/SMT
Package-Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Output-Type Adjustable (Programmable)
Function Step-Down
Supplier-Device-Package 28-TSSOP-EP
Number-of-Outputs 1 Output
Topology Buck
Frequency-Switching 400kHz ~ 1.2MHz
Current-Output 6A
Output-Configuration Positive
Output Voltage 0.8V (1.8V, 2.5V)
Voltage-Output-Max 4.68V
Synchronous-Rectifier No
Voltage-Input-Min 2.6V
Voltage-Input-Max 5.5V
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Output-Voltage 1.8 V to 2.5 V
Input-Voltage-MAX 5.5 V
Output-Current 6 A
Switching-Frequency 1 MHz
Input-Voltage-MIN 2.6 V
Part-#-Aliases MAX1945R
Package-Case TSSOP-EP-28

Functional compatible component

Form,Package,Functional compatible component

 

Manufacturer Part# Description Manufacturer Compare
MAX1945REUI-T
Power Circuits
Switching Regulator, Current-mode, 9A, 1200kHz Switching Freq-Max, BICMOS, PDSO28, 4.40 MM, MO-153AET, TSSOP-28 Maxim Integrated Products MAX1945REUI+ vs MAX1945REUI-T
MAX1945REUI
Power Circuits
Switching Regulator, Current-mode, 9A, 1200kHz Switching Freq-Max, BICMOS, PDSO28, 4.40 MM, MO-153AET, TSSOP-28 Maxim Integrated Products MAX1945REUI+ vs MAX1945REUI
MAX1945REUI+T
Power Circuits
Switching Regulator, Current-mode, 9A, 1200kHz Switching Freq-Max, BICMOS, PDSO28, 4.40 MM, EXPOSED PAD, TSSOP-28 Maxim Integrated Products MAX1945REUI+ vs MAX1945REUI+T

Descriptions

Buck Switching Regulator IC Positive Adjustable (Programmable) 0.8V (1.8V, 2.5V) 1 Output 6A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Voltage Regulators - Switching Regulators 1MHz 1% 6A Step-Down PWM

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Trading Company

  • Year Established:

    2005

  • Total Annual:

    1000000-3000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass... Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass...

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Get in touch with us

  • Reach Us
  • Sanhuang electronics (Hong Kong) Co., Limited
  • No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
  • https://www.integratedcircuit-ic.com/

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