首页 >TPS543A26T>规格书列表
型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
TPS543A26T | TPS543A26T 4V to 18V Input, 16A, Synchronous, SWIFT™ Step-Down Converter With Internally Compensated, Advanced Current Mode Control in Thermally Enhanced Package 1 Features • Integrated 6.5mΩ and 2mΩ MOSFETs • 4V to 18V input voltage range • Fixed-frequency, internally compensated, advanced current mode (ACM) control • 0.5V to 7V output voltage range • True differential remote sense amplifier (RSA) • Three selectable PWM ramp options to optimize th 文件:1.78141 Mbytes 页数:38 Pages | TI 德州仪器 | TI | |
丝印:T3A26T;Package:WQFN-FCRLF;TPS543A26T 4V to 18V Input, 16A, Synchronous, SWIFT™ Step-Down Converter With Internally Compensated, Advanced Current Mode Control in Thermally Enhanced Package 1 Features • Integrated 6.5mΩ and 2mΩ MOSFETs • 4V to 18V input voltage range • Fixed-frequency, internally compensated, advanced current mode (ACM) control • 0.5V to 7V output voltage range • True differential remote sense amplifier (RSA) • Three selectable PWM ramp options to optimize th 文件:1.78141 Mbytes 页数:38 Pages | TI 德州仪器 | TI | ||
TPS543A26T | 采用热增强型封装的 4V 至 18V 输入、25A 同步 SWIFT™降压转换器 TPS543A26T 是一款高效率 18V、16A 同步降压转换器,采用内部补偿的定频高级电流模式 (ACM) 控制架构,可在处于 FCCM 模式长期运行的同时,产生 0.5V 至 7V 的输出电压。该器件可提供高效率,且运行时的开关频率高达 2.2MHz,使得该器件适用于需要小巧解决方案尺寸的设计。固定频率控制器可以在 500kHz 至 2.2MHz 范围内运行,并且可以通过 SYNC 引脚与外部时钟同步。其他功能包括高精度电压基准、双线遥感、可选软启动时间、单调启动至预偏置输出、可选电流限制、可调 UVLO(通过 EN 引脚实现)以及全套故障保护。\n\nTPS543A26T 可采用小尺寸 • 集成 6.5mΩ 和 2mΩ MOSFET\n• 固定频率、内部补偿、高级电流模式 (ACM) 控制\n• 真差分遥感放大器 (RSA)\n• 五种可选的开关频率:500kHz、750kHz、1MHz、1.5MHz 和 2.2MHz\n• 0.5V,整个温度范围内的电压基准精度为 ±0.5%\n• 单调启动至预偏置输出\n• 具有可调节输入欠压锁定功能的使能端\n• 输出过压、输出欠压、输入欠压、过流和过热保护\n• 2.5mm × 4.5mm,17 引脚 WQFN-HR 封装,间距为 0.5mm\n• 与 25A - TPS543B25、20A - TPS543B22 和 12A; | TI 德州仪器 | TI | |
TPS543A26 4-V to 18-V Input, 16-A Synchronous SWIFT™ Step-Down Converter with Internally Compensated Advanced Current Mode Control 1 Features • Fixed-frequency, internally compensated advanced current mode (ACM) control • Integrated 6.5-mΩ and 2-mΩ MOSFETs • 4-V to 18-V input voltage range • 0.5-V to 7-V output voltage range • True differential remote sense amplifier (RSA) • Three selectable PWM ramp options to optimiz 文件:1.63814 Mbytes 页数:40 Pages | TI 德州仪器 | TI | ||
TPS543A26 4-V to 18-V Input, 16-A Synchronous SWIFT™ Step-Down Converter with Internally Compensated Advanced Current Mode Control 1 Features • Fixed-frequency, internally compensated advanced current mode (ACM) control • Integrated 6.5-mΩ and 2-mΩ MOSFETs • 4-V to 18-V input voltage range • 0.5-V to 7-V output voltage range • True differential remote sense amplifier (RSA) • Three selectable PWM ramp options to optimiz 文件:1.63814 Mbytes 页数:40 Pages | TI 德州仪器 | TI |
技术参数
- Operating temperature range (°C):
-40 to 150
- Topology:
Buck
- Type:
Converter
- Iout (max) (A):
16
- Vin (min) (V):
4
- Vin (max) (V):
18
- Switching frequency (min) (kHz):
500
- Switching frequency (max) (kHz):
2200
- Features:
Adjustable current limit
- Control mode:
ACM/AECM
- Vout (min) (V):
0.5
- Vout (max) (V):
7
- Iq (typ) (µA):
1200
- Duty cycle (max) (%):
94
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 | ||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
询价 | |||
TI/德州仪器 |
25+ |
原厂封装 |
9999 |
询价 | |||
TI/德州仪器 |
25+ |
原厂封装 |
10280 |
询价 | |||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
9800 |
原装现货 |
询价 | |||||
23+ |
NA |
6800 |
原装正品,力挺实单 |
询价 | |||
N/A |
99 |
询价 | |||||
TI |
24+ |
con |
35960 |
查现货到京北通宇商城 |
询价 | ||
TI(德州仪器) |
2024+ |
N/A |
500000 |
诚信服务,绝对原装原盘 |
询价 |
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