Renesas Electronics Corporation DC DC Switching Controllers ISL9444CRZ

Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)

Manufacturer: Intersil
Win Source Part Number: 777487-ISL9444CRZ
Packaging: Tube
Operating Temperature Range: 0°C ~ 85°C (TA)
Package: 40-VFQFN Exposed Pad
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 200kHz ~ 1.2MHz
Control Features: Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
Supply Voltage: 4.5 V ~ 28 V
Number of Outputs: 3
Output Configuration: Positive
Synchronous Rectifier: Yes
Family Name: ISL9444
Output Phases: 2
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Package: 40-QFN (5x5)
Alternative Parts (Cross-Reference): MAX8514AEI+; MAX8514AEI-T; MAX8513EEI+; MAX8513EEI;
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Limited