TEA1993TS: GreenChip synchronous rectifier controller
The TEA1993TS is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load.
The TEA1993TS is a dedicated controller IC for synchronous rectification on the secondary side of flyback converters. It incorporates the sensing stage and driver stage for driving the SR MOSFET, which is rectifying the output of the secondary transformer winding.
The TEA1993TS can generate its own supply voltage for battery charging applications with low output voltage or for applications with high-side rectification.
The TEA1993TS is fabricated in a Silicon-On-Insulator (SOI) process.
The TEA1993TS is intended for flyback power supplies. In such applications, it can drive the external synchronous rectifier MOSFET, which replaces the diode for the rectification of the voltage on the secondary winding of the transformer. It can be used in all power supplies needing high efficiency, like:
| SOT457 |
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| GreenChip Synchronous Rectifier controller (REV 1.0) PDF (203.0 kB) TEA1993TS [English] | 31 May 2016 |
用户指南 (1)
| 名称/描述 | Modified Date |
|---|---|
| TEA1993DB1357 synchronous rectifier controller demo board (REV 1.0) PDF (169.0 kB) UM10963 [English] | 28 Apr 2016 |
封装信息 (1)
| 名称/描述 | Modified Date |
|---|---|
| plastic surface-mounted package (TSOP6); 6 leads (REV 1.0) PDF (248.0 kB) SOT457 [English] | 08 Feb 2016 |
包装 (2)
| 名称/描述 | Modified Date |
|---|---|
| TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 (REV 1.0) PDF (187.0 kB) SOT457_115 [English] | 30 Nov 2012 |
| Tape reel SMD; reversed product orientation 12NC ending 125 (REV 1.0) PDF (187.0 kB) SOT457_125 [English] | 30 Nov 2012 |
支持信息 (3)
| 名称/描述 | Modified Date |
|---|---|
| Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English] | 30 Sep 2013 |
| Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English] | 30 Sep 2013 |
| MAR_SOT457 Topmark (REV 1.0) PDF (113.0 kB) MAR_SOT457 [English] | 03 Jun 2013 |
订购信息
| 型号 | 状态 | Package version | Package name | Topology | fosc (kHz) | fosc peak (kHz) | fosc high (kHz) | fosc medium (kHz) | fburst (kHz) | VCC [max] (V) | Softstart | 特性 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TEA1993TS/1 | Active | TSOP6 | 38 | N |
封装环保信息
| 产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TEA1993TS/1 | | SOT457 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 7" Q3/T4, Reverse | Active | TEA1993TS/1H (9353 079 66125) | Standard Marking | TEA1993TS/1 |    | Always Pb-free | 1 | 1 |
| Reel 7" Q1/T1 | Active | TEA1993TS/1X (9353 079 66115) | Standard Marking | TEA1993TS/1 | | Always Pb-free | 1 | 1 |
- TEA1993DB1357 synchronous rectifier controller demo board TEA1993TS
- MAR_SOT457 Topmark 74LVC2G17_Q100
- plastic surface-mounted package (TSOP6); 6 leads 74LVC2G17_Q100
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Tape reel SMD; reversed product orientation 12NC ending 125 74LVC2G17_Q100
- TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 pesd5v0s5ud
- SSL5021_SSL5031
