First Components International
DC to DC Converted Controller
Microsemi Corporation
UNDERVOLTAGE SENSING CIRCUIT
ON Semiconductor
1.5 A, Step-Up Down Inverting Switching Regulators
Motorola => Freescale
HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS
Estek Electronics Co. Ltd
DC to DC Converter Controller
ON Semiconductor
Undervoltage Sensing Circuit
Motorola => Freescale
High performance dual channel current mode controller
STMicroelectronics
DC-DC CONVERTER CONTROL CIRCUITS
ON Semiconductor
(MC33067 / MC34067) HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS