L4975A
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 8 months ago) |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | Multiwatt-15 (Vertical, Bent and Staggered Leads) |
| Number of Pins | 15 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 15 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Subcategory | Switching Regulator or Controllers |
| Technology | BCDMOS |
| Terminal Position | ZIG-ZAG |
| Frequency | 500kHz |
| Base Part Number | L4975 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 92 % |
| Output Voltage | 40V |
| Output Type | Adjustable |
| Max Output Current | 5A |
| Operating Supply Voltage | 50V |
| Voltage - Input (Min) | 15V |
| Input Voltage-Nom | 35V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Max Output Voltage | 40V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 200kHz~500kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Dropout Voltage | 550mV |
| Nominal Input Voltage | 50V |
| Min Output Voltage | 5.1V |
| Voltage - Output (Max) | 40V |
| Height | 10.7mm |
| Length | 19.6mm |
| Width | 5mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
L4975A Overview
A Tube package is used in this voltage regulator to optimize performance. During the development of this harley voltage regulator, 15 terminations were made. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. This harley voltage regulator is available in the Multiwatt-15 (Vertical, Bent and Staggered Leads) package for the purpose of space saving. In this case, DC DC switching regulator has 1 outputs configured to it. As you can see, this DC DC switching regulator generates Adjustable output on its output pins. Through Hole-mounting is compatible with this switching regulator. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~150°C TJ. This DC-DC switching regulator has a switching frequency of 200kHz~500kHz. The voltage regulator can be operated with a voltage as low as 15V as an input voltage. An input voltage of 35V is required for switching regulator operation. The regulator voltage is included in the Switching Regulator or Controllers subcategory of voltage regulators. In the particular voltage regulators, the L4975 family is represented. Voltage regulator is capable of giving voltage at 40V volts. 15 pins are used for switching regulator operation. The output voltage of this voltage regulator 12v should at least be set at 5.1V volts at all times. A 5A A maximum output current is required to meet the switching regulator operation requirements. 40V's maximal output voltage allows adjusting voltage regulator to operate easily. It provides the adjusting voltage regulator's maximal output voltage of 40V. This DC-DC switching regulator operates from a supply voltage of 50V. With a frequency of 500kHz, dc to dc voltage regulator maintains high accuracy.
L4975A Features
1 outputs
15 pins
Operating supply voltage of 50V
L4975A Applications
There are a lot of STMicroelectronics L4975A Voltage Regulators applications.
- Machining centers
- Electric heating, lighting
- Game consoles
- Surface processing equipment
- Milling machines
- Constant current circuits
- Drilling machines
- Photovoltaic power
- Magnetohydrodynamic power
- Scientific testing
