LM2733XMFX/NOPB
Active0.6/1.6 MHZ BOOST CONVERTERS WITH 40V INTERNAL FET SWITCH IN SOT-23
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LM2733XMFX/NOPB
Active0.6/1.6 MHZ BOOST CONVERTERS WITH 40V INTERNAL FET SWITCH IN SOT-23
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Technical Specifications
Parameters and characteristics for this part
| Specification | LM2733XMFX/NOPB |
|---|---|
| Current - Output | 1 A |
| Frequency - Switching | 1.6 MHz |
| Function | Step-Up |
| 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 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Synchronous Rectifier | False |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 14 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Max) [Max] | 40 V |
| Voltage - Output (Min/Fixed) | 2.7 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 | $ 1.88 | |
| 10 | $ 1.69 | |||
| 25 | $ 1.60 | |||
| 100 | $ 1.36 | |||
| 250 | $ 1.28 | |||
| 500 | $ 1.12 | |||
| 1000 | $ 0.93 | |||
| Digi-Reel® | 1 | $ 1.88 | ||
| 10 | $ 1.69 | |||
| 25 | $ 1.60 | |||
| 100 | $ 1.36 | |||
| 250 | $ 1.28 | |||
| 500 | $ 1.12 | |||
| 1000 | $ 0.93 | |||
| Tape & Reel (TR) | 3000 | $ 0.86 | ||
| 6000 | $ 0.83 | |||
| LCSC | Piece | 1 | $ 0.70 | |
| 10 | $ 0.57 | |||
| 30 | $ 0.51 | |||
| 100 | $ 0.44 | |||
| 500 | $ 0.40 | |||
| 1000 | $ 0.38 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.30 | |
| 100 | $ 1.07 | |||
| 250 | $ 0.77 | |||
| 1000 | $ 0.58 | |||
Description
General part information
LM2733 Series
The LM2733 switching regulators are current-mode boost converters operating fixed frequency of 1.6 MHz ("X" option) and 600 kHz ("Y" option).
The use of SOT-23 package, made possible by the minimal power loss of the internal 1-A switch and use of small inductors and capacitors, results in the industry’s highest power density. The 40-V internal switch makes these solutions perfect for boosting to voltages of 16 V or greater.
These parts have a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.
Documents
Technical documentation and resources
