IR3448MTRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 33-PowerVQFN |
| Number of Pins | 33 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2002 |
| Series | SupIRBuck® |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 33 |
| ECCN Code | EAR99 |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | UNSPECIFIED |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 18V |
| Output Type | Adjustable |
| Max Output Current | 16A |
| Operating Supply Voltage | 21V |
| Input Voltage-Nom | 7V |
| Min Supply Voltage | 5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Operating Supply Current | 425μA |
| Output Configuration | Positive |
| Max Output Voltage | 18V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 300kHz~1.5MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Min Output Voltage | 600mV |
| Voltage - Output (Max) | 18.06V |
| Length | 6mm |
| Width | 5mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
IR3448MTRPBF Overview
There is an optimized performance in this voltage regulator because it utilizes the Tape & Reel (TR) package. There are 33 terminations in this voltage regulator. 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. Due to DC DC switching regulator's space saving design, this voltage regulator is available in a 33-PowerVQFN package. There are 1 outputs configured on the voltage regulator. On its output pins, this adjusting voltage regulator generates Adjustable output. The voltage regulator 12v fits the Surface Mount mounting hole. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 300kHz~1.5MHz. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.6V volts. To meet the switching regulator operation requirements, a nominal input voltage of 7V is provided. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. The voltage DC DC switching regulator can produce is 18V volts. During switching regulator operation, 33 pins are used. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 600mV. The maximum output current reaches 16A A to meet the switching regulator operation requirements. 18.06V's maximal output voltage allows adjusting voltage regulator to operate easily. Using this voltage regulator 12v, you will be able to get the maximum output voltage of 18V. A type of DC-DC switching regulator, belonging to the SupIRBuck? family of voltage regulators, is what we are describing here. With 21V as the supply voltage, this DC-DC switching regulator will operate. Adjusting voltage regulator reliable performance is ensured based on the minimal supply voltage of 5V V. Powered by a 425μA supply current, this DC-DC switching regulator works as a converter between DC and DC.
IR3448MTRPBF Features
1 outputs
33 pins
Operating supply voltage of 21V
IR3448MTRPBF Applications
There are a lot of Infineon Technologies IR3448MTRPBF Voltage Regulators applications.
- Industrial robots
- Refrigerators of central air conditioners
- Television equipment
- Direct power supply system
- Laboratories
- Smoke prevention equipment
- Remotely powered electric motors
- Smart grid
- SMT equipment
- Handheld GPS
