品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 A8515 Features and Benefits
• Wide input voltage range: 5 to 40 V • Maximum LED current of 120 mA • TSSOP-16 (LP) package; exposed pad offers best-in-class thermal performance • Typical LED accuracy of 0.5%, and 0.5% for LED-to-LED matching • Internal bias supply for single-supply operation (typically between VIN = 8 to 24 V) • Integrated boost converter with 60 V DMOS switch with overvoltage protection (OVP) • Drives up to 12 series LEDs in 2 parallel strings • Single EN/PWM pin interface for both PWM dimming and enable function • Sync function to synchronize boost converter switching frequencies up to 2.3 MHz, this gives the designer the ability minimize component size • Provides driver for external PMOS input disconnect switch • Protection features: ▫ Open or shorted VLED pin protection ▫ Open Schottky protection ▫ Cycle-by-cycle current limit ▫ Overtemperature protection (OTP) ▫ Output short circuit protection |
