TDA4718A View Datasheet(PDF) - Siemens AG

Part Name

Description

Manufacturer

TDA4718A

Control IC for Single-Ended and Push-Pull Switched-Mode Power Supplies SMPS

Siemens AG 

Control IC for Single-Ended and Push-Pull

Switched-Mode Power Supplies (SMPS)

TDA 4700

TDA 4718

Features

q Feed-forward control (line hum suppression)

q Symmetry inputs for push-pull converter

(TDA 4700)

q Push-pull outputs

q Dynamic output current limitation

q Overvoltage protection

q Undervoltage protection

q Soft start

q Double pulse suppression

P-DIP-24-1

Type

Ordering Code Package Temp.-Range

TDA 4700 A Q67000-Y594 P-DIP-24-1 – 0 to 70 °C

s TDA 4718 A Q67000-Y639 P-DIP-18-1 – 0 to 70 °C

s Not for new design

These versatile SMPS control ICs comprise digital and

analog functions which are required to design high-

quality flyback, single-ended and push-pull converters

in normal, half-bridge and full-bridge configurations.

The component can also be used in single-ended

voltage multipliers and speed-controlled motors.

Malfunctions in electrical operation are recognized by

the integrated operational amplifiers, which activate

protective functions.

P-DIP-18-1

1) Is now available for temperature range – 25 to 85 °C.

Semiconductor Group

1

05.95

Share Link: