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For Reference Only
| Part Number | LM2647LQ |
| OEMstron Part # | LM2647LQ |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 28WQFN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2647LQ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 29 - Dec 4 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM2647LQ Specifications
| Part Number | LM2647LQ | |
| 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) | 5.5V ~ 28V | |
| Frequency - Switching | 200kHz ~ 500kHz | |
| Duty Cycle (Max) | 75% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start | |
| Operating Temperature | -5°C ~ 125°C (TJ) | |
| Package / Case | 28-WFQFN Exposed Pad | |
| Supplier Device Package | 28-WQFN (5x5) |
LM2647LQ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM2647LQ/NOPB D# V72:2272_07269923 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 500kHz 28-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 227 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 28-LLP |
916 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB D# 2156-LM2647LQ/NOPB-ND Rochester Electronics LLC |
LM2647 DUAL SYNCHRONOUS BUCK REG |
817 In Stock |
| Part Number | Description | Stock |
|
LM2647LQNOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
1160 |
| Part Number | Description | Stock |
|
LM2647LQNOPB Texas Instruments |
OEM/CM ONLY |
841 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB D# 926-LM2647LQ/NOPB Texas Instruments |
Switching Controllers Dual Sync Buck Reg Cntlr RoHS: Compliant
|
993 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB D# NS-LM2647LQ/NOPB Texas Instruments |
OEM/CM ONLY |
1994 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB National Semiconductor Corporation |
LM2647 Dual Synchronous Buck Regulator Controller RoHS: Compliant
|
817 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
1016 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB Texas Instruments |
5.5-V to 28-V, dual-channel synchronous buck controller |
36,517 |
| Part Number | Description | Stock |
|
LM2647LQ/NOPB D# 31663582 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 500kHz 28-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 227 |
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| In Stock | 445 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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