Description
LM5642MH/NOPB Texas Instruments - Yeehing Electronics
4.5-36V, Current Mode Dual Synchronous Buck Controller with Oscillator Synchronization
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.741 |
| 100 — 249 | 3.05 |
| 250 — 999 | 2.397 |
| 1,000 + | 1.63 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Number of Outputs | 2 Output |
| Switching Frequency | 150 kHz to 250 kHz |
| Duty Cycle - Max | 98.9 % |
| Input Voltage | 4.5 V to 36 V |
| Output Voltage | 1.3 V to 32.4 V |
| Output Current | 20 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | HTSSOP-28 |
| Packaging | Tube |
| Operating Temperature Range | - 40 C to + 125 C |
| Series | LM5642 |
| Type | Synchronous Buck Controller |
| Brand | Texas Instruments |
| Development Kit | LM5642EVAL-KIT/NOPB |
| Operating Supply Current | 1.1 mA |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 48 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.053334 oz |
For more information, please refer to datasheet
Documents
| LM5642MH/NOPB Datasheet |
More Information
The LM5642 series consists of two current mode synchronous buck regulator controllers operating 180° out of phase with each other at a normal switching frequency of 200kHz for the LM5642 and at 375kHz for the LM5642X.
