IC REG CTRLR BUCK PWM WQFN-20
Win Source Part Number: 963492-RT6543AGQW
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
Package: Tape & Reel
Standard Package: 3,000
Mounting: SMD (SMT)
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 400kHz, 600kHz, 800kHz
Control Features: Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Output Phases: 1
Clock Sync: No
Package / Case: 20-WFQFN Exposed Pad
Supplier Device Package: 20-WQFN (3x3)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
Supply Voltage - Operating: 3V ~ 24V
ECCN: EAR99
Fake Threat In the Open Market: 59 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: 1028-RT6543AGQWTR,10
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-WQFN (3x3)
IC REG CTRLR BUCK PWM WQFN-20
| ODG (Origin Data Global) | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | RT6543AGQW | 963492-RT6543AGQW | 1028-RT6543AGQWCT-ND | RT6543AGQW | RT6543AGQW |
| Product Name | DC DC Switching Controllers | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | Buck | ||
| Package Type | Other; 20-WFQFN Exposed Pad | Other; Tape & Reel | Other; 20-WFQFN Exposed Pad | Other; 20-WFQFN Exposed Pad | |
| VIN | 3 to 24 volts | 3 to 24 volts | 3 to 24 volts | ||
| fsw | 400 kHz | 400 to 800 kHz | 400 to 800 kHz | 400 to 800 kHz | 400 to 800 kHz |
