LM5012QDDARQ1
ActiveAUTOMOTIVE, 6-V TO 100-V INPUT, 2.5-A NON-SYNCHRONOUS BUCK DC/DC CONVERTER
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LM5012QDDARQ1
ActiveAUTOMOTIVE, 6-V TO 100-V INPUT, 2.5-A NON-SYNCHRONOUS BUCK DC/DC CONVERTER
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 / Case | 8-PowerSOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-SO PowerPad |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 100 V |
| Voltage - Input (Min) [Min] | 6 V |
| Voltage - Output (Max) [Max] | 100 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.01 | |
| 10 | $ 3.61 | |||
| 25 | $ 3.41 | |||
| 100 | $ 2.95 | |||
| 250 | $ 2.80 | |||
| 500 | $ 2.51 | |||
| 1000 | $ 2.12 | |||
| Digi-Reel® | 1 | $ 4.01 | ||
| 10 | $ 3.61 | |||
| 25 | $ 3.41 | |||
| 100 | $ 2.95 | |||
| 250 | $ 2.80 | |||
| 500 | $ 2.51 | |||
| 1000 | $ 2.12 | |||
| Tape & Reel (TR) | 2500 | $ 2.01 | ||
| 5000 | $ 1.94 | |||
| Texas Instruments | LARGE T&R | 1 | $ 3.03 | |
| 100 | $ 2.65 | |||
| 250 | $ 1.86 | |||
| 1000 | $ 1.50 | |||
Description
General part information
LM5012-Q1 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.
Documents
Technical documentation and resources