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For Reference Only
| Part Number | LM3753SQ/NOPB |
| OEMstron Part # | LM3753SQ-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 32WQFN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3753SQ/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 19 - Feb 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM3753SQ/NOPB Specifications
| Part Number | LM3753SQ/NOPB | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| 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 | 2 | |
| Output Phases | 2 | |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 18V | |
| Frequency - Switching | 200kHz ~ 1MHz | |
| Duty Cycle (Max) | 81% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking | |
| Operating Temperature | -5°C ~ 125°C (TJ) | |
| Package / Case | 32-WFQFN Exposed Pad | |
| Supplier Device Package | 32-WQFN (5x5) |
LM3753SQ/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM3753SQ/NOPB Texas Instruments |
SYNCHRONOUS BUCK CONTROLLER, LLP-32, Supply Voltage Min:4.5V, Supply Voltage Max:18V, No. of Outputs:1, Duty Cycle (%):81%, Controller IC Case Style:LLP, No. of Pins:32, Switching Frequency:1MHz, Topology:Synchronous Buck (Step Down), RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
LM3753SQ/NOPB D# 2156-LM3753SQ/NOPB-ND Rochester Electronics LLC |
DUAL SWITCHING CONTROLLER, VOLTA |
7909 In Stock |
| Part Number | Description | Stock |
|
LM3753SQNOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3480 |
| Part Number | Description | Stock |
|
LM3753SQNOPB Texas Instruments |
OEM/CM ONLY |
939 |
| Part Number | Description | Stock |
|
LM3753SQ/NOPB D# NS-LM3753SQ/NOPB Texas Instruments |
OEM/CM ONLY |
4674 |
| Part Number | Description | Stock |
|
LM3753SQ/NOPB National Semiconductor Corporation |
Dual Switching Controller, Voltage-mode, 1000kHz Switching Freq-Max, PQCC32 RoHS: Compliant
|
7909 |
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| Quote Limit | No Limit |
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| 100 | $ 3.2682 | $ 326.8200 |
| 500 | $ 3.2682 | $ 1,634.1000 |
| 1000 | $ 3.2682 | $ 3,268.2000 |
| 2500 | $ 3.2682 | $ 8,170.5000 |
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