2 or 3-Cell, Step-Up/Down, Two-Way Pager System IC

General Description The MAX769 is a complete buck/boost power supply and monitoring system for two-way pagers or other lowpower digital communications devices. Features ♦ Regulated Step-Up/Step-Down Operation ♦ 80mA Output from 3 Cells ♦ 85 Efficiency ♦ 13µA Idle Mode™ (coast) Current ♦ Sel

2 or 3-Cell, Step-Up/Down, Two-Way Pager System IC

General Description The MAX769 is a complete buck/boost power supply and monitoring system for two-way pagers or other lowpower digital communications devices. Features ♦ Regulated Step-Up/Step-Down Operation ♦ 80mA Output from 3 Cells ♦ 85 Efficiency ♦ 13µA Idle Mode™ (coast) Current ♦ Sel

EPITAXIAL PLANAR PNP TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION FEATURES ● With Built-in Bias Resistors. ● Simplify Circuit Design. ● Reduce a Quantity of Parts and Manufacturing Process.

EPITAXIAL PLANAR PNP TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION FEATURES ● With Built-in Bias Resistors. ● Simplify Circuit Design. ● Reduce a Quantity of Parts and Manufacturing Process.

3 WATT GLASS ZENER DIODES

FEATURES ● Microminiature package. ● Voidless hermetically sealed glass package. ● Triple layer passivation. ● Metallurgically bonded. ● High performance characteristics. ● Stable operation at temperature to 200°C ● Very low thermal impedance.