ISL6551IR
ObsoleteON Semiconductor
DUAL SWITCHING CONTROLLER
ISL6551IR
ObsoleteON Semiconductor
DUAL SWITCHING CONTROLLER
Description
General part information
ISL6551IR
Full-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 28-QFN (6x6)
Technical Specifications
Parameters and characteristics for this part
| Specification | ISL6551IR |
|---|---|
| Clock Sync | No |
| Control Features | Dead Time Control, Enable, Current Limit, Soft Start |
| Duty Cycle (Max) | 50 % |
| Frequency - Switching (Max) | 500 kHz |
| Frequency - Switching (Min) | 50 kHz |
| Function | Step-Up, Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | 0 °C |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 28-VQFN Exposed Pad |
| Package Length | 6 mm |
| Package Name | 28-QFN |
| Package Width | 6 mm |
| Synchronous Rectifier | Yes |
| Topology | Full-Bridge |
| Voltage - Supply (Vcc/Vdd) Maximum | 13.2 V |
| Voltage - Supply (Vcc/Vdd) Minimum | 10.8 V |
Pricing
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