LMR43610MSC3RPERQ1
ActiveAUTOMOTIVE 3-V TO 36-V, 1-A, LOW-EMI SYNCHRONOUS BUCK REGULATOR WITH LOW IQ 9-VQFN-HR -40 TO 150
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LMR43610MSC3RPERQ1
ActiveAUTOMOTIVE 3-V TO 36-V, 1-A, LOW-EMI SYNCHRONOUS BUCK REGULATOR WITH LOW IQ 9-VQFN-HR -40 TO 150
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LMR43610MSC3RPERQ1 | LMR43610 Series |
|---|---|---|
| Current - Output | 1 A | 1 A |
| Frequency - Switching | 2.2 MHz | 1 - 2.2 MHz |
| Frequency - Switching | - | 2.2 MHz |
| Frequency - Switching | - | 200 kHz |
| Function | Step-Down | Step-Down |
| Grade | Automotive | Automotive |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Number of Outputs | 1 | 1 |
| Operating Temperature [Max] | 150 C | 150 C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) |
| Package / Case | 9-PowerVFQFN | 9-PowerVFQFN |
| Qualification | AEC-Q100 | AEC-Q100 |
| Supplier Device Package | 9-VQFN-HR (2x2) | 9-VQFN-HR (2x2) |
| Synchronous Rectifier | True | True |
| Topology | Buck | Buck |
| Voltage - Input (Max) [Max] | 36 V | 36 V |
| Voltage - Input (Min) [Min] | 3 V | 3 V |
| Voltage - Output (Max) [Max] | 34.2 V | 34.2 V |
| Voltage - Output (Min/Fixed) | 1 V | 1 V |
| Voltage - Output (Min/Fixed) | 3.3 V | 3.3 - 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | N/A | 1 | $ 3.05 | |
| 10 | $ 2.29 | |||
| 25 | $ 2.09 | |||
| 100 | $ 1.88 | |||
| 250 | $ 1.78 | |||
| 500 | $ 1.72 | |||
| 1000 | $ 1.67 | |||
| 3000 | $ 1.61 | |||
| 6000 | $ 1.58 | |||
| Digikey | Cut Tape (CT) | 1 | $ 3.16 | |
| 10 | $ 2.84 | |||
| 25 | $ 2.68 | |||
| 100 | $ 2.32 | |||
| 250 | $ 2.20 | |||
| 500 | $ 1.98 | |||
| 1000 | $ 1.67 | |||
| Digi-Reel® | 1 | $ 3.16 | ||
| 10 | $ 2.84 | |||
| 25 | $ 2.68 | |||
| 100 | $ 2.32 | |||
| 250 | $ 2.20 | |||
| 500 | $ 1.98 | |||
| 1000 | $ 1.67 | |||
| Tape & Reel (TR) | 3000 | $ 1.59 | ||
| 6000 | $ 1.53 | |||
| LCSC | N/A | 1 | $ 3.77 | |
| 10 | $ 3.68 | |||
| 30 | $ 3.62 | |||
| 100 | $ 3.56 | |||
| Mouser Electronics | N/A | 1 | $ 3.05 | |
| 10 | $ 2.10 | |||
| 100 | $ 1.89 | |||
| 250 | $ 1.79 | |||
| 500 | $ 1.73 | |||
| 1000 | $ 1.68 | |||
| 3000 | $ 1.60 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.38 | |
| 100 | $ 2.09 | |||
| 250 | $ 1.46 | |||
| 1000 | $ 1.18 | |||
LMR43610 Series
3-V to 36-V, 1-A low-EMI synchronous buck regulator with low IQ
| Part | Package / Case | Current - Output | Voltage - Output (Max) [Max] | Voltage - Input (Min) [Min] | Mounting Type | Frequency - Switching | Output Configuration | Output Type | Voltage - Input (Max) [Max] | Topology | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Synchronous Rectifier | Function | Number of Outputs | Voltage - Output (Min/Fixed) | Voltage - Output (Min/Fixed) | Qualification | Grade | Frequency - Switching [Max] | Frequency - Switching [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LMR43610MB3RPER | 9-PowerVFQFN | 1 A | 34.2 V | 3 V | Surface Mount, Wettable Flank | 1 MHz | Positive | Adjustable (Fixed) | 36 V | Buck | 9-VQFN-HR (2x2) | 150 C | -40 °C | Step-Down | 1 | 1 V | 3.3 V | |||||
Texas Instruments LMR43610MSC3RPERQ1 | 9-PowerVFQFN | 1 A | 34.2 V | 3 V | Surface Mount, Wettable Flank | 2.2 MHz | Positive | Adjustable (Fixed) | 36 V | Buck | 9-VQFN-HR (2x2) | 150 C | -40 °C | Step-Down | 1 | 1 V | 3.3 V | AEC-Q100 | Automotive | |||
Texas Instruments LMR43610RS3QRPERQ1 | 9-PowerVFQFN | 1 A | 34.2 V | 3 V | Surface Mount, Wettable Flank | Positive | Adjustable (Fixed) | 36 V | Buck | 9-VQFN-HR (2x2) | 150 C | -40 °C | Step-Down | 1 | 1 V | 3.3 V | AEC-Q100 | Automotive | 2.2 MHz | 200 kHz | ||
Texas Instruments LMR43610RS5QRPERQ1 | 9-PowerVFQFN | 1 A | 34.2 V | 3 V | Surface Mount, Wettable Flank | Positive | Adjustable (Fixed) | 36 V | Buck | 9-VQFN-HR (2x2) | 150 C | -40 °C | Step-Down | 1 | 1 V | 5 V | AEC-Q100 | Automotive | 2.2 MHz | 200 kHz | ||
Texas Instruments LMR43610MSC5RPERQ1 | 9-PowerVFQFN | 1 A | 34.2 V | 3 V | Surface Mount, Wettable Flank | 2.2 MHz | Positive | Adjustable (Fixed) | 36 V | Buck | 9-VQFN-HR (2x2) | 150 C | -40 °C | Step-Down | 1 | 1 V | 5 V | AEC-Q100 | Automotive |
Description
General part information
LMR43610 Series
The LMR436x0 is the industry smallest 36-V, 2-A, and 1-A synchronous step-down DC/DC converters in a 2-mm × 2-mm HotRod package. This easy-to-use converter supports a wide input voltage range of 3.0 V to 36 V with transients up to 42 V.
The control architecture and feature-set are optimized for an ultra-small solution size. The device uses peak current mode control to minimize output capacitance. The LMR436x0 minimizes input filter size by using dual random spread spectrum, a low-EMI HotRod package, and an optimized pinout. The MODE/SYNC and RT pin variants can be used to set or synchronize the frequency between 200 kHz and 2.2 MHz to avoid noise sensitive frequency bands.
The compact solution size and rich feature set of LMR436x0 simplifies implementation for a wide range of industrial applications.
Documents
Technical documentation and resources