DESCRIPTION
The BL8052 is a regulated +12V, 30mA-output, chargepump DC-DC converter. It provides the necessary +12V ±5% output to program bytewide flash memories, and requires no inductors to deliver a guaranteed 30mA output from inputs as low as 4.75V. It fits into less than 0.1in2 of board space. The BL8052 is a pin-compatible upgrade to the BL8052, and is recommended for new designs. The BL8052 offers lower quiescent and shutdown currents, and guarantees the output current over all temperature ranges.

FEATURES
• Regulated +12V ±5% Output Voltage
• 4.5V to 5.5V Supply Voltage Range
• Fits in 0.1in2
• Guaranteed 30mA Output
• No Inductor—Uses Only 4 Capacitors
• 95μA Quiescent Current
• Logic-Controlled 0.3μA Shutdown
• 8-Pin Narrow SO and DIP Packages

APPLICATIONS
• +12V Flash Memory Programming Supplies
• Compact +12V Op-Amp Supplies
• Switching MOSFETs in Low-Voltage Systems
• Dual-Output +12V and +20V Supplies