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- MAX1945REUI+
Maxim Integrated MAX1945REUI+ DC Switching Regulators Adjustable (Programmable) 28Pins 1Output 2.5V
MAX1945REUI+
1551-564-MAX1945REUI+
28-TSSOP (0.173, 4.40mm Width) Exposed Pad
RoHS Compliant
Output Type: Adjustable (Programmable),Operating Temperature: -40°C~85°C TA,Packaging: Tube,Output Voltage: 2.5V,Topology: Buck
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MAX1945REUI+ Tech Specifications
Maxim Integrated MAX1945REUI+ technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Original | |
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
| Number of Pins | 28Pins | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Published | 2003 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 28Terminations | |
| Termination | SMD/SMT | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Position | DUAL | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Terminal Pitch | 0.65mm | |
| Frequency | 1MHz | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Base Part Number | MAX1945 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Function | Step-Down | |
| Number of Outputs | 1Output | |
| Efficiency | 95 % | |
| Output Voltage | 2.5V | |
| Output Type | Adjustable (Programmable) | |
| Max Output Current | 6A | |
| Operating Supply Voltage | 5.5V | |
| Input Voltage-Nom | 3.3V | |
| Max Supply Voltage | 5.5V | |
| Min Supply Voltage | 2.6V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Output Configuration | Positive | |
| Max Output Voltage | 4.68V | |
| Voltage - Output (Min/Fixed) | 0.8V 1.8V 2.5V | |
| Topology | Buck | |
| Control Mode | CURRENT-MODE | |
| Frequency - Switching | 400kHz~1.2MHz | |
| Control Technique | PULSE WIDTH MODULATION | |
| Synchronous Rectifier | No | |
| Min Output Voltage | 2.5V | |
| Length | 9.7mm | |
| Width | 4.5mm | |
| REACH SVHC | Unknown | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
MAX1945REUI+ Documents
Download datasheets and manufacturer documentation for MAX1945REUI+
Datasheets
MAX1945R,S Part Numbering SystemApplication Notes
All-Ceramic Capacitors Enable the Smallest Footprint for a 1MHz, 6A Step-Down Regulator DC-DC Converter Tutorial Power-Supply Solutions for Xilinx FPGAs Power-Supply Solutions for Altera FPGAsConflictMineralStatement
Maxim-Integrated-company-65.pdf
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| MAX1945REUI+ | Maxim Integrated | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad | 1954 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | MAX1945REUI+ | Maxim Integrated | IC REG BUCK ADJ/PROG 6A 28TSSOP | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
 | LM21215AMHE-1/NOPB | Texas Instruments | IC REG BUCK ADJ 15A 20HTSSOP | 20-PowerTSSOP (0.173, 4.40mm Width) | |
 | LM21212MH-1/NOPB | Texas Instruments | IC REG BUCK ADJ 12A 20HTSSOP | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
| LM21212MHE-1/NOPB | Texas Instruments | IC REG BUCK ADJ 12A 20HTSSOP | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad | |
| MAX1945SEUI+ | Maxim Integrated | IC REG BUCK ADJ/PROG 6A 28TSSOP | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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MAX1945REUI+ Comments
109 reviews
2023-11-06 00:00:00
Great experience with JAK.
2023-10-28 00:00:00
The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old
2023-10-24 00:00:00
reasonable price.
2023-09-11 00:00:00
Love these!
2023-08-31 00:00:00
The board looks and works exactly as it should
2023-08-26 00:00:00
Good shopping experience, hope jak can improve inventory management
2023-08-20 00:00:00
전자 부품의 품질과 가격은 괜찮습니다.
2023-08-10 00:00:00
The best platform for all the parts throughout the world.
2023-07-26 00:00:00
The product performance meets expectations, and the delivery time is not too long.
2023-07-18 00:00:00
Product quality is OK, but customer service can be better.