For Reference Only
| Part Number | RT6543BGQW |
| Manufacturer | Richtek USA Inc. |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK PWM WQFN-20 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RT6543BGQW PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 29 - Dec 03 2024(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | RT6543BGQW |
| Brand: | Richtek USA Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | DC DC Switching Controllers |
| Manufacturer: | Richtek USA Inc. |
| Product Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 3V ~ 24V |
| Frequency - Switching: | 400kHz, 600kHz, 800kHz |
| Duty Cycle (Max): | - |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 20-WFQFN Exposed Pad |
| Supplier Device Package: | 20-WQFN (3x3) |
 |
TL494CDR2 | IC REG CTRLR BCK/PSH-PULL 16SOIC | 95930 More on Order |
 |
S-8356Q35MC-OYUT2G | IC REG CTRLR BOOST SOT23-5 | 55152 More on Order |
 |
TPS40021MPWPEP | IC REG CTRLR BUCK 16HTSSOP | 10253 More on Order |
 |
LTC1709EG-7#PBF | IC REG CTRLR BUCK 36SSOP | 9101 More on Order |
 |
UCC3961N | IC REG CTRLR FWRD CONV 14DIP | 40940 More on Order |
 |
LT3758EDD#TRPBF | IC REG CTRLR MULT TOPOLOGY 10DFN | 14728 More on Order |
 |
S-8355Q24MC-OWJT2U | IC REG CTRLR BOOST SOT23-5 | 52946 More on Order |
 |
LTC3708EUH#PBF | IC REG CTRLR BUCK 32QFN | 8644 More on Order |
 |
ISL6540ACRZ-T | IC REG CTRLR BUCK 28QFN | 20464 More on Order |
 |
LT3752EFE-1#PBF | IC REG CTRLR FWRD CONV 38TSSOP | 12307 More on Order |
 |
XC9301A473MR-G | STEP-UP & STEP-DOWN 300KHZ DCDC | 60435 More on Order |
 |
S-8357H36MC-NMVT2U | IC REG CTRLR BOOST SOT23-5 | 89373 More on Order |
| In Stock | 77063 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.89000 | $0.89 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
