Impala Linear Corporation
ILC6390/91
SOT-89 Step-Up PFM Switcher with Auto-Load Sense
General Description
50 mA boost converter using Pulse Frequency Modulation, or PFM, technique, in 5-lead SOT-89 or a 5-lead SOT-23 package. Only 3 external components are needed to complete the switcher design.
The ILC6390 automatically senses load variations to choose bet...