Philips TEA1523P free download

File name TEA1523P SHEMA.pdf

D307 PAS FR104 PAS PAS F301 C336 T2A/250ac TR301 102/400Vac + C312 2 D301 D303 R311 100uF/25V NTC5.0R 1N4007 1N4007 1 1/4W + CON301 L301 + AC INPUT PAS 50mH R312 RV301 C303 1 10K471 + 223/400V 1K 2 C301 C302 CON302 0.1uF/250Vac NU D302 D304 C305 + POWER SW 1N4007 1N4007 47uF/400V + D308 R313 FR104 2.2 C313 C314 R314 1

File name TEA1523P.pdf

INTEGRATED CIRCUITS DATA SHEET TEA152x family STARplugTM Product specification File under Integrated Circuits, IC11 2000 Sep 08 Philips Semiconductors Product specification STARplugTM FEATURES · Designed for general purpose supplies up to 50 W · Integrated power switch: ­ TEA1520: 48 ; 650 V ­ TEA1521: 24 ; 650 V ­ TEA1522: 12 ; 650 V ­ TEA1523: 6.5 ; 650 V ­ TEA1524: 3.4 ; 650 V. · Operates from universal AC mains supplies (80 to 276 V) · Adjustable frequency for flexible design · RC oscillator for load insensitive regulation loop constant · Valley switching for minimum switch-on loss (not implemented in TEA152xAJM versions) · Frequency reduction at low power output makes low standby power possible (<100 mW) · Adjustable overcurrent protection · Under voltage protection · Temperature protection · Short circuit winding protection · Simple application with both primary and secondary (opto) feedback · Available in 8-pin DIP, 14-pin SO and 9-pin DBS packages. GENERAL DESCRIPTION The TEA152x family is a Switched Mode Power Supply (SMPS) controller IC that operates directly from the rectified universal mains. It is implemented in the high voltage EZ-HV SOI process, combined with a low voltage BICMOS process. The device includes a high voltage power switch and a circuit for start-up directly from the rectified mains voltage. APPLICATIONS TEA152x family A dedicated circuit for valley switching is built in (not implemented in TEA152xAJM versions), which makes a very efficient slim-line electronic powerplug concept possible. In its most basic version of application, the TEA152x family acts as a voltage source. Here, no additional secondary electronics are required. A combined voltage and current source can be realized with minimum costs for external components. Implementation of the TEA152x family renders an efficient and low cost power supply system. Table 1 RDS(on) 48 24 12 6.5 3.4 Available type numbers DIP8 TEA1520P TEA1521P TEA1522P TEA1523P TEA1524P SO14 TEA1520T TEA1521T TEA1522T TEA1523T - DBS9P - - TEA1522AJM TEA1523AJM TEA1524AJM Typical application areas for the STARplugTM are: · Chargers · Adapters · STB (Set Top Box) · DVD · CD(R) · TV/monitor standby supplies · PC peripherals · Microcontroller supplies in home applications and small portable equipment, etc. 2000 Sep 08 2 Philips Semiconductors Product specification STARplugTM QUICK REFERENCE DATA SYMBOL Vdrain(max) RDS(on) PARAMETER maximum voltage at the DRAIN pin drain-source on-state resistance of TEA1520 drain-source on-state resistance of TEA1521 drain-source on-state resistance of TEA1522 drain-source on-state resistance of TEA1523 drain-source on-state resistance of TEA1524 VCC(max) fosc Idrain Tamb maximum supply voltage frequency range of oscillator supply current drawn from DRAIN no auxiliary supply pin ambient temperature CONDITIONS Tj > 0 °C Tj = 25 °C; Isource = -0.06 A Tj = 100 °C; Isource = -0.06 A Tj = 25 °C; Isource = -0.125 A Tj = 100 °C; Isource = -0.125 A