MAX1845EEI+T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | QSOP |
| Number of Pins | 28 |
| Packaging | Tape & Reel (TR) |
| Published | 2008 |
| 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 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Terminal Pitch | 0.635mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 28 |
| Number of Outputs | 2 |
| Output Voltage | 5.5V |
| Operating Supply Voltage | 5.5V |
| Input Voltage-Nom | 5V |
| Temperature Grade | INDUSTRIAL |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Input Voltage (Min) | 4.5V |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 0.00005A |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Switcher Configuration | PUSH-PULL |
| Max Frequency | 540kHz |
| Switching Frequency | 540kHz |
| Clock Sync | No |
| Number of Output Phases | 1 |
| Length | 9.89mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX1845EEI+T Overview
With its QSOP package, the switching controller fits the needs of most applications. It is sufficient to generate 2 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. switching converters terminal (s) are designed to be at DUAL. 28 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. 28 pins are on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. The minimum input voltage of the dc dc voltage regulator should be 4.5V. Statistically, DC regulator outputs 5.5V volts. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulators have a maximum frequency of 540kHz. Users should apply 5.5V to operate the voltage regulator dc to dc safely and reliably. The output value is set to the greatest value of 0.00005A. A temperature -40°C lower than -40°C should be maintained. DC regulator should run at a temperature 85°C higher than 85°C. The switch converters have 2 function (s) in total. There is a design for voltage regulators switching with 28 pins. This controller switches with 1 phases. In most cases, this controller will perform well at frequency 540kHz.
MAX1845EEI+T Features
PULSE WIDTH MODULATION
Switching Frequency: 540kHz
MAX1845EEI+T Applications
There are a lot of Maxim Integrated MAX1845EEI+T DC to DC converter applications.
- Post equipment
- Domestic water pumps
- Magnetohydrodynamic power
- Digital display device
- Cutting machine tools
- Motor controller circuits
- Wind power
- Electric water heaters
- Automatic testing equipment
- Hydraulic presses
