參數資料
型號: TEA1532T
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: GreenChip SMPS control IC
中文描述: 2 A SWITCHING CONTROLLER, 75 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 3.90 MM, PLASTIC, SO-8
文件頁數: 27/27頁
文件大?。?/td> 147K
代理商: TEA1532T
Koninklijke Philips Electronics N.V. 2004
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 28 May 2004
Document order number: 9397 750 13113
Published in The Netherlands
Philips Semiconductors
TEA1532
GreenChip
II SMPS control IC
21. Contents
1
2
2.1
2.2
2.3
3
4
5
6
6.1
6.2
7
7.1
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Distinctive features . . . . . . . . . . . . . . . . . . . . . . 1
Green features . . . . . . . . . . . . . . . . . . . . . . . . . 1
Protection features . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 4
Start-up, mains enabling operation level and
undervoltage lock out . . . . . . . . . . . . . . . . . . . . 6
Supply management. . . . . . . . . . . . . . . . . . . . . 6
Current control mode . . . . . . . . . . . . . . . . . . . . 6
Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cycle skipping. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Demagnetization (QR operation) . . . . . . . . . . . 7
Continuous Conduction Mode (CCM). . . . . . . . 7
Overcurrent Protection (OCP) . . . . . . . . . . . . . 7
Control pin protection . . . . . . . . . . . . . . . . . . . . 7
Adjustable slope compensation . . . . . . . . . . . . 7
Minimum and maximum on-time. . . . . . . . . . . . 8
PROTECT and timing input . . . . . . . . . . . . . . . 8
Valley switching. . . . . . . . . . . . . . . . . . . . . . . . . 9
Brown-out protection. . . . . . . . . . . . . . . . . . . . 10
OverTemperature Protection (OTP) . . . . . . . . 11
Soft start-up (pin SENSE). . . . . . . . . . . . . . . . 11
Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 12
Thermal characteristics. . . . . . . . . . . . . . . . . . 13
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . 13
Application information. . . . . . . . . . . . . . . . . . 15
Test information. . . . . . . . . . . . . . . . . . . . . . . . 19
Quality information . . . . . . . . . . . . . . . . . . . . . 19
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 20
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
7.14
7.15
7.16
7.17
8
9
10
11
12
12.1
13
14
14.1
14.2
14.2.1
14.2.2
14.3
14.3.1
14.3.2
14.3.3
14.4
15
16
17
18
19
20
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Through-hole mount packages . . . . . . . . . . . 22
Soldering by dipping or by solder wave . . . . . 22
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 22
Surface mount packages . . . . . . . . . . . . . . . . 22
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 22
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 23
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 23
Package related soldering information. . . . . . 24
Revision history . . . . . . . . . . . . . . . . . . . . . . . 25
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 26
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Contact information . . . . . . . . . . . . . . . . . . . . 26
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相關代理商/技術參數
參數描述
TEA1532T/N1,118 功能描述:開關變換器、穩(wěn)壓器與控制器 GREENCHIP 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TEA1532T/N1-T 功能描述:開關變換器、穩(wěn)壓器與控制器 GREENCHIP 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
TEA1533AP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GreenChip SMPS control IC
TEA1533AP/N1,112 功能描述:電壓模式 PWM 控制器 SMPS LOW STANDBY RoHS:否 制造商:Texas Instruments 輸出端數量:1 拓撲結構:Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
TEA1533APN 功能描述:電壓模式 PWM 控制器 SMPS LOW STANDBY GREENCHIP RoHS:否 制造商:Texas Instruments 輸出端數量:1 拓撲結構:Buck 輸出電壓:34 V 輸出電流: 開關頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel