MP4558DN-LF
| Parameters | |
|---|---|
| Synchronous Rectifier | No |
| Min Output Voltage | 800mV |
| Max Junction Temperature (Tj) | 125°C |
| Height | 1.7mm |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tube |
| Published | 2013 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2A (4 Weeks) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Max Power Dissipation | 2.5W |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| JESD-30 Code | R-PDSO-G8 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 52V |
| Output Type | Adjustable |
| Input Voltage-Nom | 12V |
| Max Supply Voltage | 55V |
| Min Supply Voltage | 3.8V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Nominal Supply Current | 140μA |
| Output Configuration | Positive |
| Current - Output | 1A |
| Max Output Voltage | 52V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | Up to 2MHz |
| Control Technique | PULSE WIDTH MODULATION |
MP4558DN-LF Overview
For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, there are 8 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. A total of 1 outputs are configured in this voltage regulator. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. There is a switching regulator that is compatible with the Surface Mount mounting. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. There is a switching frequency of Up to 2MHz for this voltage regulator 12v. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.8V. The output current of 1A makes dc to dc voltage regulator feature maximum design flexibility. A regulator voltage's peak reflow temperature amounts to 260 being indestructible. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 12V for the purposes of operation. There is a possibility that DC DC switching regulator can give voltage at 52V volts. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 800mV. The maximum voltage of voltage regulator 12v DC DC switching regulator can produce is 52V, which is the highest available. By requiring a minimum voltage of 3.8VV, adjusting voltage regulator reliable performance is guaranteed. An operating voltage of 55V is the maximum supply voltage DC DC switching regulator can operate at.
MP4558DN-LF Features
1 outputs
Peak reflow temperature (Cel) of 260
MP4558DN-LF Applications
There are a lot of Monolithic Power Systems Inc. MP4558DN-LF Voltage Regulators applications.
- Arc suppression circuits
- PSRR circuits
- Communication system
- Overvoltage protection circuits in TV sets
- Bending machines
- Gear/thread machining machines
- Ball screw pair
- seismic instrument power circuits
- Special machining machine tools
- Sensitive electronic devices
