
LMR14206XMKE/NOPB
Active4.5V TO 42V, 0.6A STEP-DOWN DC/DC SWITCHING REGULATOR IN SOT-23 PACKAGE
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LMR14206XMKE/NOPB
Active4.5V TO 42V, 0.6A STEP-DOWN DC/DC SWITCHING REGULATOR IN SOT-23 PACKAGE
Technical Specifications
Parameters and characteristics for this part
| Specification | LMR14206XMKE/NOPB |
|---|---|
| Current - Output | 600 mA |
| Frequency - Switching | 1.25 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | TSOT-23-6, SOT-23-6 Thin |
| Supplier Device Package | SOT-23-THIN |
| Synchronous Rectifier | False |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 42 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 34 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 | $ 2.94 | |
| 10 | $ 2.64 | |||
| 25 | $ 2.49 | |||
| 100 | $ 2.13 | |||
| Digi-Reel® | 1 | $ 2.94 | ||
| 10 | $ 2.64 | |||
| 25 | $ 2.49 | |||
| 100 | $ 2.13 | |||
| Tape & Reel (TR) | 250 | $ 2.00 | ||
| 500 | $ 1.75 | |||
| 1250 | $ 1.45 | |||
| 2500 | $ 1.35 | |||
| 6250 | $ 1.30 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.00 | |
| 100 | $ 1.75 | |||
| 250 | $ 1.23 | |||
| 1000 | $ 0.99 | |||
Description
General part information
LMR14206 Series
The LMR14206 is a PWM DC/DC buck (step-down) regulator. With a wide input range from 4.5V-42V, they are suitable for a wide range of applications such as power conditioning from unregulated sources. They feature a low RDSON(0.9Ω typical) internal switch for maximum efficiency (85% typical). Operating frequency is fixed at 1.25 MHz allowing the use of small external components while still being able to have low output voltage ripple. Soft-start can be implemented using the shutdown pin with an external RC circuit allowing the user to tailor the soft-start time to a specific application.
The LMR14206 is optimized for up to 600 mA load current with a 0.765V nominal feedback voltage.
Additional features include: thermal shutdown, VINunder-voltage lockout, and gate drive under-voltage lockout. The LMR14206 is available in a low profile 6-pin SOT package.
Documents
Technical documentation and resources