LM5012QDDARQ1
ActiveAUTOMOTIVE, 6-V TO 100-V INPUT, 2.5-A NON-SYNCHRONOUS BUCK DC/DC CONVERTER
LM5012QDDARQ1
ActiveAUTOMOTIVE, 6-V TO 100-V INPUT, 2.5-A NON-SYNCHRONOUS BUCK DC/DC CONVERTER
Description
General part information
LM5012 Series
With an integrated high-side power MOSFET, the LM5012-Q1 delivers up to 2.5 A of output current. A constant on-time (COT) control architecture provides nearly constant switching frequency with excellent load and line transient response. Additional features of the LM5012-Q1 include ultra-low IQoperation for high light-load efficiency, innovative peak overcurrent protection, integrated VCC bias supply and bootstrap diode, precision enable and input UVLO, and thermal shutdown protection with automatic recovery. An open-drain PGOOD indicator provides sequencing, fault reporting, and output voltage monitoring.
The LM5012-Q1 2.5 A is qualified to automotive AEC-Q100 grade 1 and is available in a 8-pin SO PowerPAD™ integrated circuit package. The device 1.27-mm pin pitch provides adequate spacing for high-voltage applications.
With an integrated high-side power MOSFET, the LM5012-Q1 delivers up to 2.5 A of output current. A constant on-time (COT) control architecture provides nearly constant switching frequency with excellent load and line transient response. Additional features of the LM5012-Q1 include ultra-low IQoperation for high light-load efficiency, innovative peak overcurrent protection, integrated VCC bias supply and bootstrap diode, precision enable and input UVLO, and thermal shutdown protection with automatic recovery. An open-drain PGOOD indicator provides sequencing, fault reporting, and output voltage monitoring.
Technical Specifications
Parameters and characteristics for this part
| Specification | LM5012QDDARQ1 |
|---|---|
| Current - Output | 2.5 A |
| Frequency - Switching (Max) | 1 MHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 150 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package Length | 0.154 in |
| Package Name | 8-SO PowerPad, 8-PowerSOIC |
| Package Width | 3.9 mm |
| Qualification | AEC-Q100 |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 100 V p-p |
| Voltage - Input (Min) | 6 V |
| Voltage - Output (Max) | 100 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
Pricing
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