AN1201SM - Panasonic Semiconductor

AN1201SM Polarity inverting charge pump DC/DC converter

Pin No. 1 2 3 4 5 Symbol VIN VOUT C1 GND C2 Supply voltage pin Inverted output pin Charge pump capacitor's positive polarity side connecting pin Ground pin Charge pump capacitor's negative polarity side connecting pin Description I Absolute Maximum Ratings Parameter Supply voltage Supply current Output current Power dissipation *2 *2 Symbol VIN IIN IO PD .

Features

• High power conversion efficiency: 89% typ. (when output current is 5 mA.)
• Low output resistance: 20 Ω typ.
• High voltage conversion efficiency: 99.9%
• Small (S-MINI) package 2 3 4
• Cellular phones SMINI-5D Note) The package of this product will be changed to lead-free type (SMINI-5DA). See the new package dimensions section later of this datasheet. I Block Diagram C2 5 S2 GND 4
• Marking Part No.: "AL" indicates AN1201SM. A L OSC S1 S3 Pin No.1 displayed 1 VIN 2 VOUT S4 3 C1 0 to 0.10 I Applications 0.15±0.05 Publication date: November 2001 SDE00001BEB 1 AN1201SM I P.