Features
• Proprietary Renesas R4 Technology
• Linear control loop for optimal transient response
• Variable frequency and duty cycle control during
load transient for fastest possible response
• Inherent voltage feed-forward for wide range
input
• Input voltage range: 4.5V to 16.5V
• Output voltage range: 0.5V to 5V
• ±1.5% load/line/temperature regulation with remote
sense
• Supports all ceramic solutions
• Integrated LDOs for single input rail solution
• SMBus/PMBus/I2C compatible up to 1.25MHz
• 256 boot-up voltage levels with a configuration pin
• Seven switching frequency options from 300kHz to
1MHz
• PFM operation option for improved light-load
efficiency
• Startup into precharged load
• Power-good monitor for soft-start and fault detection
• Comprehensive fault protection for high system
reliability
• Over-temperature protection
• Output overcurrent and short-circuit protection
• Output overvoltage and undervoltage protection
• Open remote sense protection
• Input UVLO and power sequence, fault reset
• Compatible with Renesas PowerNavigator™
software
• Thermally enhanced 12mmx11mmx5.3mm HDA
package
Related Literature
For a full list of related documents, visit our website:
• ISL8280M device page