LMR36506MSCQRPERQ1
Active3-V TO 65-V, 0.6-A BUCK CONVERTER OPTIMIZED FOR SIZE AND LIGHT LOAD EFFICIENCY
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LMR36506MSCQRPERQ1
Active3-V TO 65-V, 0.6-A BUCK CONVERTER OPTIMIZED FOR SIZE AND LIGHT LOAD EFFICIENCY
Technical Specifications
Parameters and characteristics for this part
| Specification | LMR36506MSCQRPERQ1 |
|---|---|
| Current - Output | 600 mA |
| Frequency - Switching | 2.2 MHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 9-PowerVFQFN |
| Qualification | AEC-Q100 |
| Supplier Device Package | 9-VQFN-HR (2x2) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 65 V |
| Voltage - Input (Min) [Min] | 3 V |
| Voltage - Output (Max) [Max] | 65 V |
| Voltage - Output (Min/Fixed) | 1 V |
LMR36506-Q1 Series
3-V to 65-V, 0.6-A buck converter optimized for size and light load efficiency
| Part | Voltage - Input (Max) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Output Type | Topology | Function | Output Configuration | Voltage - Input (Min) [Min] | Number of Outputs | Synchronous Rectifier | Grade | Current - Output | Package / Case | Qualification | Mounting Type | Voltage - Output (Min/Fixed) | Frequency - Switching | Supplier Device Package | Frequency - Switching [Max] | Frequency - Switching [Min] | Board Type | Voltage - Output | Outputs and Type | Outputs and Type | Supplied Contents | Regulator Topology | Main Purpose | Voltage - Input [Min] | Voltage - Input [Max] | Utilized IC / Part | Output Type | Voltage - Output (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | 65 V | -40 °C | 125 °C | 1.81 mOhm | Buck | Step-Down | Positive | 3 V | 1 | Automotive | 600 mA | 9-PowerVFQFN | AEC-Q100 | Surface Mount Wettable Flank | 3.3 V | 2.2 MHz | 9-VQFN-HR (2x2) | |||||||||||||||
Texas Instruments | 65 V | -40 °C | 125 °C | 1.81 mOhm | Buck | Step-Down | Positive | 3 V | 1 | Automotive | 600 mA | 9-PowerVFQFN | AEC-Q100 | Surface Mount Wettable Flank | 3.3 V | 9-VQFN-HR (2x2) | 2.2 MHz | 200 kHz | ||||||||||||||
Texas Instruments | 65 V | -40 °C | 150 °C | 1.81 mOhm | Buck | Step-Down | Positive | 3 V | 1 | 600 mA | 9-PowerVFQFN | Surface Mount Wettable Flank | 3.3 V | 9-VQFN-HR (2x2) | 2.2 MHz | 200 kHz | ||||||||||||||||
 Texas Instruments | 600 mA | 1 MHz | Fully Populated | 3.3 V | Non-Isolated | 1 | Board(s) | Buck | DC/DC Step Down | 5.5 V | 65 V | LMR36506 | ||||||||||||||||||||
Texas Instruments | 65 V | -40 °C | 150 °C | 1.81 mOhm | Buck | Step-Down | Positive | 3 V | 1 | 600 mA | 9-PowerVFQFN | Surface Mount Wettable Flank | 3.3 V | 9-VQFN-HR (2x2) | 2.2 MHz | 200 kHz | ||||||||||||||||
Texas Instruments | 65 V | -40 °C | 125 °C | Buck | Step-Down | Positive | 3 V | 1 | Automotive | 600 mA | 9-PowerVFQFN | AEC-Q100 | Surface Mount Wettable Flank | 1 V | 2.2 MHz | 9-VQFN-HR (2x2) | Adjustable | 65 V | ||||||||||||||
Texas Instruments | 65 V | -40 °C | 150 °C | Buck | Step-Down | Positive | 3 V | 1 | 600 mA | 9-PowerVFQFN | Surface Mount Wettable Flank | 1 V | 9-VQFN-HR (2x2) | 2.2 MHz | 200 kHz | Adjustable | 65 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 | $ 4.90 | |
| 10 | $ 4.40 | |||
| 25 | $ 4.16 | |||
| 100 | $ 3.60 | |||
| 250 | $ 3.42 | |||
| 500 | $ 3.07 | |||
| 1000 | $ 2.59 | |||
| Digi-Reel® | 1 | $ 4.90 | ||
| 10 | $ 4.40 | |||
| 25 | $ 4.16 | |||
| 100 | $ 3.60 | |||
| 250 | $ 3.42 | |||
| 500 | $ 3.07 | |||
| 1000 | $ 2.59 | |||
| Tape & Reel (TR) | 3000 | $ 2.46 | ||
| Texas Instruments | LARGE T&R | 1 | $ 3.69 | |
| 100 | $ 3.24 | |||
| 250 | $ 2.27 | |||
| 1000 | $ 1.83 | |||
Description
General part information
LMR36506-Q1 Series
The LMR36506-Q1 is the industry’s smallest 65 V, 0.6 A synchronous step-down DC/DC converter in 2-mm x 2-mm HotRod™ package. This easy-to-use converter can handle input voltage transients up to 70 V, provide excellent EMI performance and support fixed 3.3 V, 5 V and other adjustable output voltages.
The LMR36506-Q1 uses peak current mode control architecture with internal compensation and maintains stable operation with minimal output capacitance. The wide input operating range of the LMR36506-Q1 helps it remain functional during a deep input voltage sag condition, making it an excellent choice for automotive applications withstanding severe cold crank start impulses. The PGOOD flag in the LMR36506-Q1 provides precise indication of the output voltage status, eliminating the requirement for an external supervisor. A seamless transition from FPWM to PFM, with an ultra-low standby quiescent current allows the LMR36506-Q1 to support much higher system efficiency at low output loads. The MODE/SYNC pin variant helps to synchronize the LMR36506-Q1 to an external clock. With the right resistor selection, the LMR36506-Q1 RT pin variant can also be externally programmed to any desired switching frequency of operation. The rich feature set of the LMR36506-Q1 is designed to simplify implementation for a wide range of automotive end equipments.
The LMR36506-Q1 is the industry’s smallest 65 V, 0.6 A synchronous step-down DC/DC converter in 2-mm x 2-mm HotRod™ package. This easy-to-use converter can handle input voltage transients up to 70 V, provide excellent EMI performance and support fixed 3.3 V, 5 V and other adjustable output voltages.
Documents
Technical documentation and resources