Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (5x5)
Manufacturer: Intersil
Win Source Part Number: 070047-ISL6540AIRZA-
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck
Frequency - Switching: 250kHz to 2MHz
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
Number of Outputs: 1
Synchronous Rectifier: Yes
Output Phases: 1
Duty Cycle (Max): 100%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 28-QFN (5x5)
Purpose: Step-Down
Supply Voltage - Operating: 2.97 V to 22 V
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited
IC REG CTRLR BUCK 28QFN
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (5x5)
Switching Controllers W/ANNEAL 3 3V-20V INPUT SYNC PWM CONT
| DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., 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 | ISL6540AIRZA-TTR-ND | 070047-ISL6540AIRZA-T | ISL6540AIRZA-T | ISL6540AIRZA-T | ISL6540AIRZA-T |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ISL6540AIRZA-T | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Buck | Buck | |||
| Package Type | Other; 28-VFQFN Exposed Pad | Other; 28-QFN (5x5) | Other; 28-VFQFN Exposed Pad | ||
| Special Features | Synchronous Rectification | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Frequency Control, Power Good, Soft Start | Internal Current Limit; Current Limit, Enable, Frequency Control, Power Good, Soft Start | ||
| fsw | 250 to 2000 kHz | 250 to 2000 kHz | 250 to 2000 kHz | 250 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) |
