TEA1731LTS: 低压启动的在定频/CCM下工作的反激控制器

TEA1731LTS是一款用于反激拓扑结构的低成本开关电源(SMPS)控制器芯片。TEA1731LTS以峰值电流与频率控制模式运行。已经实现的频率抖动功能可以降低电磁干扰(EMI)。内部集成斜率补偿用于连续导通模式(CCM)。

TEA1731LTS: 产品结构框图
SOT457
数据手册 (1)
名称/描述Modified Date
GreenChip SMPS control IC (REV 2.1) PDF (239.0 kB) TEA1731LTS [English]16 Aug 2012
应用说明 (2)
名称/描述Modified Date
GreenChip TEA1731(L)TS fixed frequency flyback controller (REV 1.0) PDF (1.4 MB) AN11123_JA [English]28 May 2014
GreenChip TEA1731(L)TS fixed frequency flyback controller (REV 1.0) PDF (1.3 MB) AN11123 [English]12 Apr 2012
用户指南 (1)
名称/描述Modified Date
Greenchip 40 W TEA1731LTS/TS demo board (REV 1.1) PDF (455.0 kB) UM10506 [English]23 Oct 2012
手册 (1)
名称/描述Modified Date
NXP® GreenChip flyback controller TEA1731(L) (REV 1.0) PDF (214.0 kB) 75017212 [English]01 Feb 2012
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
评估/开发板与系统
订购信息
型号状态Package versionPackage nameTopologyfosc (kHz)fosc peak (kHz)fosc high (kHz)f_oscfosc medium (kHz)VCC [max] (V)fburst (kHz)Softstart特性
TEA1731LTS/1ActiveTSOP6Flyback / Buck30Y
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MSLMSL LF
TEA1731LTS/1SOT457Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 7" Q3/T4, ReverseActiveTEA1731LTS/1H (9352 965 45125)Standard MarkingTEA1731LTS/1Always Pb-free11
Reel 7" Q1/T1ActiveTEA1731LTS/1,115 (9352 965 45115)Standard MarkingTEA1731LTS/1Always Pb-free11
GreenChip SMPS control IC TEA173X
GreenChip TEA1731(L)TS fixed frequency flyback controller TEA173X
GreenChip TEA1731(L)TS fixed frequency flyback controller TEA173X
Greenchip 40 W TEA1731LTS/TS demo board TEA173X
NXP® GreenChip flyback controller TEA1731(L) TEA173X
MAR_SOT457 Topmark 74LVC2G17_Q100
45W / 19.5V Ultra book adapter TEA1832TS
TEA1731 40 W 19.5 V Notebook adapter TEA173X
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