Texas Instruments
LM3754SQ/NOPB
LM3754SQ/NOPB
Regular price
$2.24 USD
Regular price
Sale price
$2.24 USD
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LM3754SQ/NOPB Texas Instruments - Yeehing Electronics
4.5-V to 18-V, scalable 2-phase synchronous buck controller with integrated FET drivers
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 5.877 |
| 100 — 249 | 4.791 |
| 250 — 999 | 3.766 |
| 1,000 + | 2.24 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Buck |
| Number of Outputs | 2 Output |
| Switching Frequency | 200 kHz to 1000 kHz |
| Duty Cycle - Max | 81 % |
| Input Voltage | 5.5 V to 18 V |
| Output Voltage | 0.6 V to 3.6 V |
| Output Current | 50 A |
| Minimum Operating Temperature | - 5 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | WQFN-32 |
| Packaging | Reel |
| Description/Function | Single-output dual-phase voltage-mode synchronous PWM buck controller |
| Height | 0.8 mm |
| Isolation | Non-Isolated |
| Length | 5 mm |
| Operating Temperature Range | - 5 C to + 125 C |
| Output Type | Programmable |
| Product | Synchronous Buck Controllers |
| Series | LM3754 |
| Type | Voltage Mode PWM Controller |
| Width | 5 mm |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Development Kit | LM3754EVAL/NOPB |
| Fall Time | 10 ns |
| Moisture Sensitive | Yes |
| Operating Supply Current | 650 uA |
| Operating Supply Voltage | 4.5 V to 18 V |
| Product Type | Switching Controllers |
| Rise Time | 10 ns |
| Factory Pack Quantity | 1000 |
| Subcategory | PMIC - Power Management ICs |
For more information, please refer to datasheet
Documents
| LM3754SQ/NOPB Datasheet |
More Information
The LM3754 is a full featured single-output dual-phase voltage-mode synchronous PWM buck controller. It can be configured to control from 2 to 12 interleaved power stages creating a single high power output. This controller utilizes voltage-mode control with input voltage feed-forward for high noise immunity. An internal average current loop forces real time current sharing between phases during load transients.
