(Hong Kong)
Product Summary
The ISL6441IR-T is a high-performance, triple-output controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. The ISL6441IR-T is ideal for: (1)Power Supplies with Multiple Outputs; (2)xDSL Modems/Routers; (3)DSP, ASIC, and FPGA Power Supplies; (4)Set-Top Boxes; (5)Dual Output Supplies for DSP, Memory, Logic, μP Core and I/O; (6)Telecom Systems.
Parametrics
ISL6441IR-T absolute maximum ratings: (1)Supply Voltage (VCC_5V Pin): -0.3V to +7V; (2)Input Voltage (VIN Pin): +27V; (3)BOOT1, 2 and UGATE1, 2: +35V; (4)PHASE1, 2 and ISEN1, 2: +27V; (5)BOOT1, 2 with Respect to PHASE1, 2: +6.5V; (6)UGATE1, 2: (PHASE1, 2 - 0.3V) to (BOOT1, 2 + 0.3V); (7)Maximum Junction Temperature (Plastic Package): -55℃ to +150℃; (8)Maximum Storage Temperature Range: -65℃ to +150℃; (9)Temperature Range: -40℃ to +85℃.
Features
ISL6441IR-T features: (1)Wide Input Supply Voltage Range: 5.6V to 24V; 4.5V to 5.6V; (2)Three Independently Programmable Output Voltages; (3)Switching Frequency: 1.4MHz; (4)Out-of-Phase PWM Controller Operation; (5)No External Current Sense Resistor; (6)Bi-directional Frequency Synchronization for Synchronizing Multiple ISL6441s; (7)Programmable Soft-Start; (8)Extensive Circuit Protection Functions; (9)Excellent Dynamic Response; (10)QFN Package; (11)Pb-Free (RoHS Compliant).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
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 ISL6441IR-T |
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IC CTRLR PWM DUAL 1.4MHZ 28-QFN |
Data Sheet |
Negotiable |
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ISL6441IR-TK |
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IC CTRLR PWM DUAL 1.4MHZ 28-QFN |
Data Sheet |
Negotiable |
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