HT77XXA    PFM Step-up DC-DC Converter

Revision # 1.30   Modifications made on September 24, 2008

• In the Features section, Selection Table section and other related sections, the package SOT25 name changed to SOT23-5.
  
• In the Application Circuits, the Inductor type information was added.
  
• The Package Information section was modified.
  
• The Product Tape and Reel Specifications section was modified.

Revision # 1.20   Modifications made on March 13, 2008

• The Features section was modified.
  
• In the Selection Table and Pin Assignment section, the SOT-23, SOT-25 Marking was modified.

Revision # 1.10   Modifications made on September 26, 2007

• The Block Diagram section was modified.
  
• The Absolute Maximum Ratings section was modified.
  
• In the Electrical Characteristics table, the Max. value for V_IN, I_IN and I_SHON were modified.
  
• The Typical Performance Characteristics section was added.

Revision # 1.00   This was posted on June 14, 2007