TEA1521P

 

 

Features

 

Designed for general purpose supplies up to 30 W

Integrated power switch:

TEA1520x: 48 Ω; 650 V

TEA1521x: 24 Ω; 650 V

TEA1522x: 12 Ω; 650 V

TEA1523P: 6.5 Ω; 650 V

Operates from universal AC mains supplies (80 V to 276 V)

Adjustable frequency for flexible design

RC oscillator for load insensitive regulation loop constant

Valley switching for minimum switch-on loss

Frequency reduction at low power output makes low standby power possible

(< 100 mW)

Adjustable overcurrent protection

Undervoltage protection

Temperature protection

Short-circuit winding protection

Simple application with both primary and secondary (opto) feedback

Available in DIP8 and SO14 packages

 

 

 

**注意 & Noted:

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