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MAX1945SEUI+
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| 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 | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2003 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | MAX1945 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 95 % |
| Output Voltage | 2.5V |
| Output Type | Adjustable (Programmable) |
| Operating Supply Voltage | 5.5V |
| Voltage - Input (Min) | 2.6V |
| Input Voltage-Nom | 3.3V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Current - Output | 6A |
| 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 |
| Voltage - Output (Max) | 4.68V |
| Length | 9.7mm |
| Width | 4.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX1945SEUI+ Overview
optimized performance is achieved by utilizing the Tube package in this voltage regulator. As you can see, this harley voltage regulator contains 28 terminations. There is one type of analog IC that this voltage regulator is equipped with, and that is the SWITCHING REGULATOR type. This harley voltage regulator is available in the 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package for the purpose of space saving. 1 outputs have been configured in the voltage regulator 12v. The adjusting voltage regulator generates Adjustable (Programmable) output. Switching regulators like this one can be mounted on the Surface Mount mounting system. The operating temperature should be kept at -40°C~85°C TA when the voltage regulator 12v is in operation. In this voltage regulator 12v, the switching frequency is 400kHz~1.2MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 2.6V. DC DC switching regulator's output voltage (Min/Fixed) amounts to 0.8V 1.8V 2.5V. DC DC switching regulator's 6A output current allows for maximum design flexibility. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 3.3V is required for switching regulator operation. This DC/DC regulator belongs to the MAX1945 family. There is a possibility that DC DC switching regulator can give voltage at 2.5V volts. The switching regulator operation is carried out by 28 pins. The maximal output voltage of 4.68V allows adjusting voltage regulator for simple operation. Switching regulators operate at 5.5V supply voltages.
MAX1945SEUI+ Features
1 outputs
Peak reflow temperature (Cel) of 260
28 pins
Operating supply voltage of 5.5V
MAX1945SEUI+ Applications
There are a lot of Maxim Integrated MAX1945SEUI+ Voltage Regulators applications.
- Balance equipment
- Medical equipment
- Hydro power
- Wide-range voltage regulation circuits
- Communication system
- Overvoltage protection circuits in TV sets
- CMM
- Industrial robots
- Correction machines
- Access control systems