LM3478QMM/NOPB
| Parameters | |
|---|---|
| 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 |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.65mm |
| Frequency | 1MHz |
| Base Part Number | LM3478 |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 1.26V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 2.97V~40V |
| Quiescent Current | 2.7mA |
| Control Features | Enable, Frequency Control |
| Topology | Boost, Flyback, SEPIC |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 100kHz~1MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Nominal Input Voltage | 40V |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 100% |
| Height | 1.07mm |
| Length | 3mm |
| Width | 3mm |
| Thickness | 970μm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
LM3478QMM/NOPB Overview
Capsuled in the 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package, the switching controller can be used for a wide range of applications. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 2.97V~40V are the dc control's supply voltage and operating voltage, respectively. A -40°C~125°C TJ dc switcher is not a problem. It can switch at 100kHz~1MHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Frequency Control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. switching converters terminal (s) are designed to be at DUAL. 8 terminations with various dc switching's functions. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 12V. A search for "LM3478" will reveal other relevant dc to dc converter ics. There are 8 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Test statistics indicate DC regulator outputs 1.26V voltage. You should note that the dc dc regulator's usual output current is 1A. This Surface Mount makes DC switcher suitable for most prototypes and applications. Switching controller operates at 1MHz Hz. Basically, it's a dc to dc voltage regulator from the Automotive, AEC-Q100 series. During dormancy, the dc switching uses 2.7mA. For nominal working status, the input voltage can be set as 40V. The supply voltage should be 12V.
LM3478QMM/NOPB Features
Transistor Driver Outputs
Switching Frequency: 100kHz~1MHz
Enable, Frequency Control
PULSE WIDTH MODULATION
Frequency: 1MHz
LM3478QMM/NOPB Applications
There are a lot of Texas Instruments LM3478QMM/NOPB DC to DC converter applications.
- Current source circuits
- Grinders
- Television equipment
- CNC system
- Precision electronic equipment
- Smoke exhaust equipment
- Thermal power
- Automatic testing equipment
- Production lines
- Industrial robots
