MAX1945REUI+T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| 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 |
| JESD-30 Code | R-PDSO-G28 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Voltage - Input (Max) | 5.5V |
| Output Type | Adjustable (Programmable) |
| 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 | 4.4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MAX1945REUI+T Overview
This harley voltage regulator utilizes the Tape & Reel (TR) package for optimized performance. In this voltage regulator, 28 terminations are present. This regulator voltage is equipped with a type of analog integrated circuit that is called a SWITCHING REGULATOR voltage regulator. Space-saving 28-TSSOP (0.173, 4.40mm Width) Exposed Pad packages are available for this harley voltage regulator. A total of 1 outputs are configured in this voltage regulator. Adjustable (Programmable) outputs are generated on the output pins of this adjusting voltage regulator. Surface Mount-mount switching regulator. The operating temperature should be kept at -40°C~85°C TA when the voltage regulator 12v is in operation. There is a switching frequency of 400kHz~1.2MHz for this voltage regulator 12v. The voltage regulator can operate with a dc to dc voltage regulator's minimum input voltage of 2.6V. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 0.8V 1.8V 2.5V. It features maximum design flexibility due to dc to dc voltage regulator's 6A output current. Voltage regulator has a maximum input voltage of 5.5V. This voltage regulator's peak reflow temperature is so high as to make it virtually indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 3.3V. In terms of category, this voltage regulator 12v falls into the Switching Regulator or Controllers category. As a member of the MAX1945 family of DC/DC regulators, this is a DC/DC regulator. The maximum output voltage of 4.68V makes DC DC switching regulator easy to operate.
MAX1945REUI+T Features
1 outputs
Peak reflow temperature (Cel) of 260
MAX1945REUI+T Applications
There are a lot of Maxim Integrated MAX1945REUI+T Voltage Regulators applications.
- Analog precision reference circuits
- Solar power plants
- Wind power
- Balance equipment
- Overvoltage protection circuits in TV sets
- Power supplies of electronic gadgets
- Network technology
- Direct power supply system
- Automatic testing equipment
- Low output voltage switching power supply circuits
