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TEA1522T 数据表(PDF) 1 Page - NXP Semiconductors

部件名 TEA1522T
功能描述  SMPS ICs for low-power systems
Download  17 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

TEA1522T 数据表(HTML) 1 Page - NXP Semiconductors

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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 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
I Designed for general purpose supplies up to 30 W
I Integrated power switch:
N TEA1520x: 48 Ω; 650 V
N TEA1521x: 24 Ω; 650 V
N TEA1522x: 12 Ω; 650 V
N TEA1523P: 6.5 Ω; 650 V
I Operates from universal AC mains supplies (80 V to 276 V)
I Adjustable frequency for flexible design
I RC oscillator for load insensitive regulation loop constant
I Valley switching for minimum switch-on loss
I Frequency reduction at low power output makes low standby power possible
(< 100 mW)
I Adjustable overcurrent protection
I Undervoltage protection
I Temperature protection
I Short-circuit winding protection
I Simple application with both primary and secondary (opto) feedback
I Available in DIP8 and SO14 packages
TEA152x
SMPS ICs for low-power systems
Rev. 03 — 23 March 2009
Product data sheet


类似零件编号 - TEA1522T

制造商部件名数据表功能描述
logo
NXP Semiconductors
TEA1522T NXP-TEA1522T Datasheet
462Kb / 20P
   SMPS ICs for low-power systems
Rev. 04-14 September 2010
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462Kb / 20P
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TEA1522T PHILIPS-TEA1522T Datasheet
149Kb / 20P
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2000 Sep 08
TEA1522T/N2 NXP-TEA1522T/N2 Datasheet
614Kb / 2P
   Cut costs and size for effi cient low-power supplies
2007
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类似说明 - TEA1522T

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