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For Reference Only
| Part Number | LM27403SQX/NOPB |
| OEMstron Part # | LM27403SQX-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | SYNCHRONOUS BUCK CONTROLLER |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM27403SQX/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 17 - May 22 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM27403SQX/NOPB Specifications
| Part Number | LM27403SQX/NOPB | |
| Brand | Texas Instruments | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ||
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 20V | |
| Frequency - Switching | 200kHz ~ 1.2MHz | |
| Duty Cycle (Max) | 93% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Package / Case | 24-WFQFN Exposed Pad | |
| Supplier Device Package | 24-WQFN (4x4) |
LM27403SQX/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM27403SQX/NOPB D# V36:1790_07270409 Texas Instruments |
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 0 |
|
LM27403SQ/NOPB D# V72:2272_07270407 Texas Instruments |
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 639 |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB Texas Instruments |
100 |
| Part Number | Description | Stock |
|
LM27403SQX/NOPB Texas Instruments |
POWER REGULATOR IC |
Contact Us |
|
LM27403SQ/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 24WQFN |
Contact Us |
| Part Number | Description | Stock |
|
LM27403SQX/NOPB D# LM27403SQX/NOPB-ND Texas Instruments |
SYNCHRONOUS BUCK CONTROLLER |
Temporarily Out of Stock |
|
LM27403SQ/NOPB D# 296-37015-1-ND Texas Instruments |
IC REG CTRLR BUCK 24WQFN |
1423 In Stock |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB D# 595-LM27403SQ/NOPB Texas Instruments |
Switching Controllers High Perf Sync Buck Controller RoHS: Compliant
|
1667 |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB Texas Instruments |
22 |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB Texas Instruments |
OEM/CM ONLY |
429 |
| Part Number | Description | Stock |
|
LM27403SQX/NOPB Texas Instruments |
3-V to 20-V voltage-mode synchronous buck controller and temperature-compensated DCR current sensing |
1,309 |
|
LM27403SQ/NOPB Texas Instruments |
3-V to 20-V voltage-mode synchronous buck controller and temperature-compensated DCR current sensing |
44,018 |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB D# 39567591 Texas Instruments |
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 639 |
| Part Number | Description | Stock |
|
LM27403SQ/NOPB Texas Instruments |
Synchronous Buck Controller with Temperature-Compensated, Inductor-DCR-Based Overcurrent Protection |
2500 |
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| In Stock | 306 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.5437 | $ 1.5437 |
| 100 | $ 1.5437 | $ 154.3700 |
| 500 | $ 1.5437 | $ 771.8500 |
| 1000 | $ 1.5437 | $ 1,543.7000 |
| 2500 | $ 1.5437 | $ 3,859.2500 |
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