TEXAS INSTRUMENTS TPS61085DGKT 直流-直流开关升压稳压器, 可调, 2.3V-6V输入, 2.8V-18.5V输出, 2A输出, MSOP-8
The is a 650kHz/1.2MHz Step-up DC-DC Converter with forced PWM mode and an integrated 2.0A, 0.13R power switch capable of providing an output voltage up to 18.5V. The selectable frequency of 650kHz or 1.2MHz allows the use of small external inductors and capacitors and provides fast transient response. The external compensation allows optimizing the application for specific conditions. A capacitor connected to the soft-start pin minimizes inrush current at start-up. This high frequency high efficiency boost converter"s novel topology using adaptive off-time provides superior load and line transient responses and operates also over a wider range of applications than conventional converters. The converter operates in continuous conduction mode CCM as soon as the input current increases above half the ripple current in the inductor, for lower load currents it switches into discontinuous conduction mode DCM.
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
频率 1.2 MHz
输出接口数 1
输出电压 2.8V ~ 18.5V
输出电流 2 A
针脚数 8
静态电流 70.0 µA
调节输出数 1
开关频率 1.2 MHz
拓扑结构 Boost
输入电压Max 6 V
输入电压Min 2.3 V
输出电压Max 18.5 V
输出电压Min 2.8 V
输出电流Max 2 A
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.3 V
输入电压 2.3V ~ 6V
安装方式 Surface Mount
引脚数 8
封装 MSOP-8
长度 3 mm
宽度 3 mm
高度 0.97 mm
封装 MSOP-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS61085DGKT TI 德州仪器 | 当前型号 | 当前型号 |
TPS61085DGKR 德州仪器 | 类似代替 | TPS61085DGKT和TPS61085DGKR的区别 |
TPS61085DGKTG4 德州仪器 | 类似代替 | TPS61085DGKT和TPS61085DGKTG4的区别 |
TPS61085DGKRG4 德州仪器 | 类似代替 | TPS61085DGKT和TPS61085DGKRG4的区别 |