Datasheet4U Logo Datasheet4U.com

AIC1841 High Efficiency 1.5X charge Pump

📥 Download Datasheet Datasheet Preview Page 1

Description

AIC1841/2 High Efficiency 1.5X charge Pump For White LEDs Backlighting .
The AIC1841 and AIC1842 provide 4 and 6 LED current source outputs with regulated constant current for uniform intensity.

📥 Download Datasheet

Preview of AIC1841 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Features

* 1MHz Switching Frequency 2.7V to 5.5V Input Voltage Range Low Shutdown Current: ≦1µA Regulated 20mA Full-Scale Output Current 32-Position Linear Scale with Digital Control High Accuracy Brightness Matching 33% Less Input Current Than Doubler Charge Pump No Inductors Required Build-in Soft-Start Curr

AIC1841 Distributors

📁 Related Datasheet

  • AIC1845 - Regulated 5V Charge Pump In SOT-23 (Analog Integrations)
  • AIC1848 - Regulated 5V Charge Pump In SOT-23 (Analog Integrations)
  • AIC1084 - 5A Low Dropout Positive Adjustable Regulator (Analog Integrations)
  • AIC111 - IC Design Specification 1.3-V microPower(TM) DSP/uC Voice Band Audio CODEC (Rev. A) (ETCTI)
  • AIC1221 - Ultra LDO 2A Linear Regulator (aic)
  • AIC1531 - 500mA Dual Linear Regulator (AIC)

📌 All Tags

High Efficiency 1.5X charge Pump Analog Intergrations Corporation
Analog Intergrations Corporation AIC1841-like datasheet