ISL6413 Maximum Ratings
Supply Voltage VIN, PVCC, VIN_LDO. . . . . . . . . .GND -0.3V to +5.0V
ESD Classification
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3kV
Machine Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBDV
ISL6413 Features
• Fully Integrated Synchronous Buck Regulator + Dual LDO
• High Output Current (For QFN package)
- PWM, 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
- LDO1, 2.84V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
- LDO2, 2.84V. . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mA
• Ultra-Compact DC-DC Converter Design
• Stable with Small Ceramic Output Capacitors
• High conversion efficiency
• Low Shutdown supply current
• Ultra-Low Dropout Voltage for LDOs
- LDO1, 2.84V. . . . . . . . . . . . . . . 125mV (typ.) at 300mA
- LDO2, 2.84V. . . . . . . . . . . . . . . 100mV (typ.) at 200mA
• Ultra-Low Output Voltage Noise
- <30µVRMS (typ.) for LDO2 (VCO Supply)
• PG_LDO, PG_PWM and PG_PWM outputs
• Extensive circuit protection and monitoring features
- Over voltage protection
- Over current protection
- Shutdown
- Thermal Shutdown
• Integrated RESET output for microprocessor reset
• Proven Reference Design for Total WLAN System Solution
• QFN Package
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Product Outline
- Near Chip-Scale Package Footprint Improves PCB Efficiency and Is Thinner in Profile
ISL6413 Typical Application
• WLAN Cards
- PCMCIA, Cardbus32, MiniPCI Cards
- Compact Flash Cards
• Liberty Chipset
• Hand-Held Instruments
ISL6413 Connection Diagram
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