LT1135A - Advanced Low Power 5V RS232 Drivers/Receivers with Small Capacitors (Includes LT1130 thru LT1141); Package: PDIP; Pins: 20; Temperature Range: 0°C to 70°C

LT1173 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V; Package: PDIP; Pins: 8; Temperature Range: 0°C to 70°C

Switching Regulator, Voltage-mode, 1.5A, 23kHz Switching Freq-Max, BIPolar, PDSO8

LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

LDO Regulator Neg/Pos -2.5V to -25V2.5V to 25V 3A Automotive 5-Pin(5+Tab) TO-220