
Philips Electronics
Versatile speech/dialler/ringer with music-on-hold

Philips Electronics
Zero-voltage-switching resonant converter controller

Unisonic Technologies
LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE

Philips Electronics
High efficiency, high current DC/DC converter

Philips Electronics
SMPS control IC with synchronization function

Unspecified
TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP

Philips Electronics
Listening-in circuit for line-powered telephone sets

Philips Electronics
Low voltage versatile telephone transmission circuit with dialler interface

Philips Electronics
Versatile cordless transmisssion circuit

Unspecified
VERSATILE TELEPHONE TRANSMISSION CIRCUITS WITH DIALLER INTERFACE

Philips Electronics
Versatile telephone transmission circuit with dialler interface

Philips Electronics
Hands free IC

Philips Electronics
Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer

Philips Electronics
0.95 V starting power unit

Philips Electronics
GreenChip™ SMPS control IC

NXP Semiconductors.
SMPS ICs for low-power systems

Philips Electronics
Fast charge ICs for NiCd, NiMH, SLA and LiIon