LM3489QMM/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Base Part Number | LM3489 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 35V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 35V |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 4A |
| Voltage - Supply (Vcc/Vdd) | 4.5V~35V |
| Quiescent Current | 280μA |
| Control Features | Current Limit, Enable |
| Input Voltage (Min) | 4.5V |
| Topology | Buck |
| Frequency - Switching | Up to 1MHz |
| Synchronous Rectifier | No |
| Max Frequency | 1MHz |
| Max Duty Cycle | 100 % |
| Height | 1.07mm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 970μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM3489QMM/NOPB Overview
The switching controller fits in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package and is ideal for most applications. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4.5V~35V. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller can be switched at Up to 1MHz. The Surface Mount allows it to be used for dc dc regulator in general. DCDC regulator is controlled efficiently by Current Limit, Enable. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. 8 terminations with a variety of function. DC switcher's input voltageis 12V volts. Other relevant dc to dc converter ics will be returned if you search "LM3489". In total, switching converter has 8 pins. 4.5V should be the minimum input voltage for the dc dc voltage regulator. Statistically, DC regulator outputs 35V volts. It's important to remember that the dc dc regulator's normaloutput current is 4A, so you should note it down when starting a new project. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. The max frequency of the pmic can reach 1MHz. It is suggested that users apply 35V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. Automotive, AEC-Q100 series dc to dc voltage regulator belong to this series. DC switchings that are dormant use 280μA.
LM3489QMM/NOPB Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Current Limit, Enable
Max Duty Cycle: 100 %
LM3489QMM/NOPB Applications
There are a lot of Texas Instruments LM3489QMM/NOPB DC to DC converter applications.
- USB circuits
- Product burn-in
- Computer monitoring equipment of building
- Pipe bending machines
- Hydrogen power
- Computer rooms
- Ball screw pair
- Scientific research
- Window air conditioners
- Plate bending machines
