DataSheetWiki


TEA1521P fiches techniques PDF

NXP Semiconductors - SMPS ICs

Numéro de référence TEA1521P
Description SMPS ICs
Fabricant NXP Semiconductors 
Logo NXP Semiconductors 





1 Page

No Preview Available !





TEA1521P fiche technique
TEA152x
SMPS ICs for low-power systems
Rev. 04 — 14 September 2010
Product data sheet
1. General description
The TEA152x family STARplug 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 Bipolar Complementary
Metal-Oxide Semiconductor (BiCMOS) process. The device includes a high-voltage
power switch and a circuit for start-up directly from the rectified mains voltage.
A dedicated circuit for valley switching is built in, which makes a very efficient slim-line
electronic power-plug 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.
2. Features and benefits
„ 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

PagesPages 20
Télécharger [ TEA1521P ]


Fiche technique recommandé

No Description détaillée Fabricant
TEA1521 STARplug NXP Semiconductors
NXP Semiconductors
TEA1521P STARplug NXP Semiconductors
NXP Semiconductors
TEA1521P SMPS ICs NXP Semiconductors
NXP Semiconductors
TEA1521T STARplug NXP Semiconductors
NXP Semiconductors

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche