Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
BUCK REGULATOR POSITIVE OUTPUT S
Manufacturer: Intersil
Win Source Part Number: 018050-ISL8121IRZ
Packaging: Tube/Rail
Output Type: Transistor Driver
Topology: Buck
Frequency - Switching: 150kHz to 2MHz
Control Features: Current Limit, Enable, Soft Start, Tracking
Number of Outputs: 2
Synchronous Rectifier: Yes
Output Phases: 2
Duty Cycle (Max): 66%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 24-QFN-EP (4x4)
Purpose: Step-Down
Supply Voltage - Operating: 4.9 V to 5.5 V
Alternative Parts (Cross-Reference): ISL8121IRZ-T;
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Limited
Switching Controllers W/ANL 24L 4X4 2 PHS BUCK PWM CONT W/INGR
IC REG CTRLR BUCK 24QFN
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
IC REG CTRLR BUCK 24QFN
| DigiKey | ODG (Origin Data Global) | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | 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 | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | ISL8121IRZ-ND | ISL8121IRZ | 018050-ISL8121IRZ | ISL8121IRZ | ISL8121IRZ | ISL8121IRZ | ISL8121IRZ |
| Product Name | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ISL8121IRZ | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Buck | Buck | Buck | ||||
| Package Type | Other; 24-VFQFN Exposed Pad | Other; 24-VFQFN Exposed Pad | Other; 24-QFN-EP (4x4) | Other; 24-VFQFN Exposed Pad | |||
| Special Features | Synchronous Rectification | Multiple Outputs | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Soft Start, Tracking | Internal Current Limit; Current Limit, Enable, Soft Start, Tracking | |||
| fsw | 150 to 2000 kHz | 150 kHz | 150 to 2000 kHz | 150 to 2000 kHz | 150 to 2000 kHz | 150 to 2000 kHz | |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
