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| Place of Origin | Call |
| Brand Name | Renesas |
| Certification | ROHS |
| Model Number | ISL6520CR |
ISL6520CR DatasheetThe ISL6520 makes simple work out of implementing a complete control and protection scheme for a DC/DC stepdown converter. Designed to drive N-Channel MOSFETs in a synchronous buck topology, the ISL6520 integrates the control, output adjustment, monitoring and protection functions into a single 8 Lead package.
• Operates from +5V Input
• 0.8V to VINOutput Range
- 0.8V Internal Reference
- ±1.5% Over Line Voltage and Temperature
• Drives N-Channel MOSFETs
• Simple Single-Loop Control Design
- Voltage-Mode PWM Control
• Fast Transient Response
- High-Bandwidth Error Amplifier
- Full 0% to 100% Duty Cycle
• Lossless, Programmable Over-Current Protection
- Uses Upper MOSFET’s rDS(on)
• Small Converter Size
- 300kHz Fixed Frequency Oscillator
- Internal Soft Start
- 8 Ld SOIC or 16Ld 4mmx4mm QFN
• QFN Package:
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
- Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
• Pb-Free Plus Anneal Available (RoHS Compliant)
• Power Supplies with Multiple Outputs
• xDSL Modems/Routers
• DSP, ASIC, and FPGA Power Supplies
• Set-Top Boxes
• Dual Output Supplies for DSP, Memory, Logic, µP Core and I/O
• Telecom Systems
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Renesas |
| Product Category | DC DC Switching Controllers |
| Series | - |
| Packaging | Tube |
| Package-Case | 16-VQFN Exposed Pad |
| Operating-Temperature | 0°C ~ 70°C (TA) |
| Output-Type | Transistor Driver |
| Function | Step-Down |
| Supplier-Device-Package | 16-QFN-EP (4x4) |
| Number-of-Outputs | 1 Output |
| Topology | Buck |
| Voltage-Supply-Vcc-Vdd | 4.5 V ~ 5.5 V |
| Frequency-Switching | 300kHz |
| Control-Features | Phase Control |
| Output-Configuration | Positive |
| Output-Phases | 1 |
| Duty-Cycle-Max | 1 |
| Synchronous-Rectifier | Yes |
| Clock-Sync | No |
| Serial-Interfaces | - |
Form,Package,Functional compatible component
Descriptions
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QFN (4x4)
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