View max662a datasheet:

19-0253; Rev 1; 8/94 +12V, 30mA Flash Memory Programming Supply _______________General Description ____________________________Features The MAX662A is a regulated +12V, 30mA-output, charge- Regulated +12V ±5% Output Voltage pump DC-DC converter. It provides the necessary +12V 4.5V to 5.5V Supply Voltage Range ±5% output to program byte-wide flash memories, and requires no inductors to deliver a guaranteed 30mA out- Fits in 0.1in2 put from inputs as low as 4.75V. It fits into less than 0.1in2 Guaranteed 30mA Output of board space. The MAX662A is a pin-compatible upgrade to the MAX662, and is recommended for new No Inductor—Uses Only 4 Capacitors designs. The MAX662A offers lower quiescent and shut- 185µA Quiescent Current down currents, and guarantees the output curr