Win Source Part Number: 1155148-RT7249GQW
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Package: Tape & Reel
Standard Package: 1,500
Mounting: SMD (SMT)
Current - Output: 3A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 300kHz ~ 1.4MHz
Voltage - Output (Max): 15V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.8V
Synchronous Rectifier: Yes
Package / Case: 16-WQFN Exposed Pad
Supplier Device Package: 16-WQFN (4x4)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Richtek USA Inc.
Other Names: 1028-1401-6,1028-140
Base Product Number: RT7249
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-WQFN Exposed Pad
IC REG BUCK ADJUSTABLE 3A 16WQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-WQFN Exposed Pad
IC REG BUCK ADJ 3A 16WQFN
IC REG BUCK ADJUSTABLE 3A 16WQFN
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 1155148-RT7249GQW | 1028-1401-6-ND | RT7249GQW | RT7249GQW | RT7249GQW | RT7249GQW |
| Product Name | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | |||
| Output Voltage Type | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | |
| Package Type | Other; Tape & Reel | Other; 16-WQFN Exposed Pad | Other; 16-WQFN Exposed Pad | Other; 16-WQFN Exposed Pad | ||
| Special Features | Multiple Outputs; Synchronous Rectification | Synchronous Rectification | ||||
| fsw | 300 to 1400 kHz | 300 to 1400 kHz | 300 kHz | 300 to 1400 kHz | 300 to 1400 kHz | 300 to 1400 kHz |
