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TLV62090RGTT  稳压器 IC REG BUCK SYNC ADJ 3A 16QFN
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Power management
Product Details
Part no.TLV62090RGTT
Packge/Case16-QFN (3x3)
ManutacturerTexas Instruments
Description稳压器 IC REG BUCK SYNC ADJ 3A 16QFN
 DatasheetCheck Datasheet

TLV62090RGTT Datasheet, PDF

Electronic Manufacturer Part no Datasheet Electronics Description
Texas Instruments
Texas Instruments
TLV62090RGTT [Old version datasheet]   3A High Efficient Synchronous Step Down Converter with DCS™ Control
TLV62090RGTT [Old version datasheet]   3A High Efficiency Synchronous Step-Down Converter
Texas Instruments
Texas Instruments
TLV62090RGTR [Old version datasheet]   3A High Efficient Synchronous Step Down Converter with DCS™ Control
TLV62090RGTR [Old version datasheet]   3A High Efficiency Synchronous Step-Down Converter
TLV62090_15 [Old version datasheet]   TLV62090 3A High Efficient Synchronous Step Down Converter with DCS™ Control
TLV62090_16 [Old version datasheet]   3A High Efficiency Synchronous Step-Down Converter
 

TLV62090RGTT Datasheet, PDF More

Texas Instruments TLV62090RGTT

The TLV62090 device is a high frequency synchronous step-down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in pulse width modulation (PWM) mode with a nominal switching frequency of 1.4 MHz and it automatically enters power save mode operation at light load currents. When used in distributed power supplies and point of load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors ranging from 10 µF up to 150 µF and beyond. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation.

The output voltage start-up ramp is controlled by the softstart pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the enable (EN) and power good (PG) pins. In power save mode, the device operates with typically 20-µA quiescent current. Power save mode is entered automatically and seamlessly, maintaining high efficiency over the entire load current range.

The device is available in a 3 mm × 3 mm 16-pin VQFN (RGT) package.

德克萨斯仪器TLV62090RGTT
该TLV62090设备是一种高频同步降压转换器,优化小尺寸的解决方案,高效率,适用于电池供电的应用。为了使效率最大化,转换器工作在具有1.4兆赫的标称开关频率的脉宽调制(PWM)模式中,并且它在轻负载电流下自动进入省电模式操作。当在分布式电源和负载点调节中使用时,该装置允许电压跟踪到其他电压轨,并容忍输出电容器的范围从10μF到150μF以上。采用DCS控制拓扑结构,实现了良好的负载瞬态性能和精确的输出电压调节。
输出电压启动斜坡由软启动引脚控制,它允许作为独立电源或跟踪配置操作。通过配置使能(EN)和电源良好(PG)引脚,功率排序也是可能的。在节电模式下,该器件以典型的20μA静态电流工作。省电模式自动地和无缝地输入,在整个负载电流范围内保持高效率。
该设备可在3毫米×3毫米16引脚VQFN(RGT)封装。

 

TLV62090RGTT产品详细规格

规格书 TLV62090RGTT datasheet 规格书
TLV62090
TLV62090RGTT datasheet 规格书
Rohs Lead free / RoHS Compliant
标准包装 250
Step-Down (Buck)
Output 型 Adjustable
输出数 1
Voltage - 输出功率 0.8 V ~ 5.5 V
Voltage - 输入 2.5 V ~ 5.5 V
PWM 型 Hybrid
频率 - 开关 1.4MHz
Current - 输出功率 3A
同步整流 Yes
操作温度 -40°C ~ 85°C
安装类型 Surface Mount
包/盒 16-VFQFN Exposed Pad
包装材料 Tape & Reel (TR)
供应商器件封装 16-QFN-EP (3x3)
输出数 1
安装 Surface Mount
效率 95
开关频率 1400(Typ)
开关稳压器 Yes
包装宽度 3.15(Max)
PCB 16
最小输入电压 2.5
类型 Step Down
负载调整率 0.04%/V(Typ)
输出类型 Adjustable
最低工作温度 -40
供应商封装形式 VQFN EP
标准包装名称 QFN
最高工作温度 85
线路调整 0.016%/V(Typ)
欧盟RoHS指令 Compliant
包装长度 3.15(Max)
引脚数 16
包装高度 0.95(Max)
输出电压 0.8 to 5.5
封装 Tape and Reel
最大输出电流 3
最大输入电压 5.5
铅形状 No Lead
同步整流器 Yes
安装类型 Surface Mount
频率 - 开关 1.4MHz
供应商设备封装 16-QFN (3x3)
电压 - 输出 0.8 V ~ 5.5 V
电流 - 输出 3A
工作温度 -40°C ~ 85°C
标准包装 250
PWM型 Hybrid
电压 - 电压 2.5 V ~ 5.5 V
封装/外壳 16-VFQFN Exposed Pad
RoHS指令 Lead free / RoHS Compliant
其他名称 296-32406-1
工厂包装数量 250
产品 Voltage Regulators
产品种类 Voltage Regulators - Switching Regulators
开关频率 1.4 MHz
输出电流 3 A
系列 TLV62090
封装/外壳 QFN-16
安装风格 SMD/SMT
最大输入电压 5.5 V
最低工作温度 - 40 C
输出电压 Adjustable
电源电流 20 uA
输入电压最小 2.5 V
最高工作温度 + 85 C
RoHS RoHS Compliant
拓扑结构 Buck
效率 95 %
包装类型 VQFN EP
开关频率 1400 KHz
工作温度分类 Industrial
输入电压(最小值) 2.5 V
直流到直流转换器类型 Step Down
弧度硬化 No
输入电压 5.5 V

$ 0.50 (USD)/PCS
 
 
 

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