- 您现在的位置：买卖IC网 > PDF目录272818 > TPS62623YFFT (TEXAS INSTRUMENTS INC) 1.2 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6 PDF资料下载
参数资料
| 型号： | TPS62623YFFT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.2 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, BGA6 |
| 封装： | GREEN, DSBGA-6 |
| 文件页数： | 14/30页 |
| 文件大小： | 968K |
| 代理商： | TPS62623YFFT |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页当前第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页
MODE
ENABLE
C
I
L
V
IN
C
O
V
OUT
GND
www.ti.com
SLVS848B – JULY 2009 – REVISED DECEMBER 2009
LAYOUT CONSIDERATIONS
As for all switching power supplies, the layout is an important step in the design. High-speed operation of the
TPS6262x devices demand careful attention to PCB layout. Care must be taken in board layout to get the
specified performance. If the layout is not carefully done, the regulator could show poor line and/or load
regulation, stability and switching frequency issues as well as EMI problems. It is critical to provide a low
inductance, impedance ground path. Therefore, use wide and short traces for the main current paths.
The input capacitor should be placed as close as possible to the IC pins as well as the inductor and output
capacitor. In order to get an optimum ESL step, the output voltage feedback point (FB) should be taken in the
output capacitor path, approximately 1mm away for it. The feed-back line should be routed away from noisy
components and traces (e.g. SW line).
Figure 40. Suggested Layout (Top)
Copyright 2009, Texas Instruments Incorporated
21
相关PDF资料 |
PDF描述 |
|---|---|
| TPS65123RGTT | 0.2 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PQCC16 |
| TS5A1066DBVRE4 | 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5 |
| TPS2214ADBRG4 | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24 |
| TPS2000CDGNR | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| TC151A4313EOA723 | 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS62624EVM-419 | 功能描述:电源管理IC开发工具 TPS62624 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS62624YFFR | 功能描述:直流/直流开关调节器 600mA,6MHz,90% Eff Step-Down Cnvrtr RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS62624YFFT | 功能描述:直流/直流开关调节器 600mA,6MHz,90% Eff Step-Down Cnvrtr RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS62625EVM-419 | 功能描述:电源管理IC开发工具 TPS62625 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS62625YFFR | 功能描述:直流/直流开关调节器 600mA,6MHz,Vout 1.2V w/Act Out Cap DC Cap RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
发布紧急采购，3分钟左右您将得到回复。