LM5155QDSSRQ1
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 12-WFDFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 12 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Pitch | 0.5mm |
| Base Part Number | LM5155 |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 2.97V~45V |
| Control Features | Soft Start |
| Input Voltage (Min) | 2.97V |
| Topology | Boost, Flyback, SEPIC |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 100kHz~2.2MHz |
| Input Voltage (Max) | 45V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Duty Cycle (Max) | 93% |
| Clock Sync | Yes |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 2mm |
| RoHS Status | ROHS3 Compliant |
LM5155QDSSRQ1 Overview
The switching controller fits in the 12-WFDFN Exposed Pad 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. With Transistor Driver dc switching's output (s), it is able to handle it. dc control's supply and operating voltages are 2.97V~45V. Workable in an dc switcher where -40°C~150°C TJ is the -40°C~150°C TJrm. There is a switch at 100kHz~2.2MHz that can be used with this controller. A generalization of dc dc regulator can be made using Surface Mount, Wettable Flank. For efficient switching control, the dcdc regulator features Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. The 12 terminations can be used for a wide range of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The nominal DC switcher's voltage input is 12V. You can find other relevant dc to dc converter ics by searching "LM5155". The minimum input voltage of the dc dc voltage regulator should be 2.97V. It should be noted that the dc to dc regulator only accepts 45V voltage as input voltage. A dc to dc voltage regulator in the Automotive, AEC-Q100 series, it belongs to this family.
LM5155QDSSRQ1 Features
Transistor Driver Outputs
Switching Frequency: 100kHz~2.2MHz
Soft Start
PULSE WIDTH MODULATION
LM5155QDSSRQ1 Applications
There are a lot of Texas Instruments LM5155QDSSRQ1 DC to DC converter applications.
- Scientific research
- Thermal power
- Precision electronic equipment
- Special machining machine tools
- Scientific testing
- Servo drive system
- SMT equipment
- ATMs
- Direct power supply system
- Packaging
