Description
LM5000SD-3/NOPB Texas Instruments - Yeehing Electronics
3.1-40V Wide Vin, 2A Current Mode Non-Synchronous Boost Regulator
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 4.23 |
| 100 — 249 | 3.449 |
| 250 — 999 | 2.711 |
| 1,000 + | 1.61 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | WSON-16 |
| Output Voltage | 1.295 V |
| Output Current | 2 A |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 40 V |
| Topology | Boost, Flyback |
| Input Voltage MIN | 3.1 V |
| Switching Frequency | 300 kHz, 700 kHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Series | LM5000 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Type | Step Up |
| Brand | Texas Instruments |
| Development Kit | LM5000EVAL |
| Operating Supply Current | 2.1 mA |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 1000 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 3.1 V |
| Unit Weight | 0.005644 oz |
For more information, please refer to datasheet
Documents
| LM5000SD-3/NOPB Datasheet |
More Information
The LM5000 is a monolithic integrated circuit specifically designed and optimized for flyback, boost or forward power converter applications. The internal power switch is rated for a maximum of 80V, with a current limit set to 2A. Protecting the power switch are current limit and thermal shutdown circuits. The current mode control scheme provides excellent rejection of line transients and cycle-by-cycle current limiting. An external compensation pin and the built-in slope compensation allow the user to optimize the frequency compensation. Other distinctive features include softstart to reduce stresses during start-up and an external shutdown pin for remote ON/OFF control. There are two operating frequency ranges available. The LM5000-3 is pin selectable for either 300kHz (FS Grounded) or 700kHz (FS Open). The LM5000-6 is pin selectable for either 600kHz (FS Grounded) or 1.3MHz (FS Open). The device is available in a low profile 16-lead TSSOP package or a thermally enhanced 16-lead LLP package.
