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參數(shù)資料
| 型號： | TEA1620P |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | STARplug |
| 中文描述： | 0.25 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | 0.300 INCH, PLASTIC, MO-001, DIP-8 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 84K |
| 代理商： | TEA1620P |
1.
General description
The TEA1620P 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 TEA1620P 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
TEA1620P renders an efficient and low cost power supply system.
2.
Features
I
Designed for general purpose supplies
I
Integrated power switch: 48
and 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 for low standby power: <100 mW
I
Adjustable overcurrent protection
I
Undervoltage protection
I
Temperature protection
I
Short winding protection
I
Safe restart mode for system fault conditions
I
Simple application with both primary and secondary (opto) feedback
I
Available in 8-pin DIP package.
3.
Applications
I
Chargers
I
Adapters
I
TV and monitor standby supplies
I
PC peripherals.
TEA1620P
STARplug
TM
Rev. 01 — 17 March 2004
Product data sheet
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA2014A | VIDEO SWITCH |
| TEA2014 | VIDEO SWITCHING CIRCUIT FOR TV |
| TEA2017 | HORIZONTAL AND VERTICAL DEFLECTION MONITOR |
| TEA2018 | CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT |
| TEA2018A | CURRENT MODE SWITCHING POWER SUPPLY CONTROL CIRCUIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1620P/N1,112 | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 STARPLUG SMPS CNTRLR 48 OHM RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| TEA1622P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:STARplugTM |
| TEA1622P/N1 | 功能描述:轉(zhuǎn)換 - 電壓電平 STARPLUG RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| TEA1622P/N1,112 | 功能描述:轉(zhuǎn)換 - 電壓電平 STARPLUG RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| TEA1623 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TEA1623 |
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