Manufacturer: Intersil
Win Source Part Number: 777486-ISL9443IRZ-T7
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 32-VFQFN Exposed Pad
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 600kHz ~ 1.2MHz
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Supply Voltage: 4.5 V ~ 28 V
Number of Outputs: 3
Part Status: Obsolete(EOL)
Output Configuration: Positive
Synchronous Rectifier: Yes
Family Name: ISL9443
Output Phases: 2
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Package: 32-QFN (5x5)
Alternative Parts (Cross-Reference): ISL9443IRZ; ISL9443IRZ-T; ISL9444IRZ; ISL9444IRZ-T7A;
Introduction Date: May 10, 2011
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
Quantity per package: 250
IC REG CTRLR BUCK 32QFN
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
| Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 777486-ISL9443IRZ-T7A | ISL9443IRZ-T7A | ISL9443IRZ-T7A |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ISL9443IRZ-T7A | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Buck | ||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | |
| Package Type | Other; 32-VFQFN Exposed Pad | Other; 32-VFQFN Exposed Pad | |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete |
