Manufacturer Part Number
ADM8845ACPZ-REEL7
Manufacturer
Analog Devices
Introduction
The ADM8845ACPZ-REEL7 is a Power Management Integrated Circuit (PMIC) designed for LED driving applications, incorporated with a switched capacitor (charge pump) DC DC regulator topology.
Product Features and Performance
Features switched capacitor (charge pump) technology
Supports six LED outputs
Integrated internal switches for compact design
PWM dimming capability for precise brightness control
High switching frequency of 1.5MHz minimizing external components
Supports a wide supply voltage range from 2.6V to 5.5V
Product Advantages
High efficiency for battery-powered applications
Compact 16-LFCSP-VQ (3x3) package ideal for space-constrained applications
Built for harsh environments with an operating temperature range of -40°C to 85°C
Key Technical Parameters
Six outputs delivering up to 30mA each
Minimum supply voltage: 2.6V
Maximum supply voltage: 5.5V
Operating frequency: 1.5MHz
Quality and Safety Features
Robust design meeting industry standards for quality and safety
Integrated thermal overload protection
Compatibility
Compatible with various high-brightness LED types
Application Areas
Designed for backlighting and camera flash applications in portable devices
Product Lifecycle
Active product status, not near discontinuation
Check with manufacturer for potential future upgrades or replacements
Several Key Reasons to Choose This Product
High-efficiency charge pump technology conserves battery life
Six independent outputs for multiple LED configurations
High-frequency operation minimizes the size of external components
Low minimum supply voltage suits a variety of portable power sources
Robust operating temperature range ensures performance in extreme conditions
Surface mount packaging compatible with modern automated manufacturing processes
PWM dimming capability enables dynamic brightness control for user comfort and power savings
ADM9512NJWCrydom / Sensata Technologies