拓扑结构: Boost, Flyback, SEPIC 最小输入电压: 1.9 V 开关频率: 300 kHz 最小工作温度: - 40 C 最大工作温度: + 85 C 系列: LT1619 高度: 1.75 mm 输入电压: 1.9 V to 18 V 工作温度范围: - 40 C to + 85 C 静态电流: 140 uA 类型: Low Voltage Current Mode PWM Controller 商标: Analo...
拓扑结构 Boost 输出电压 60 V 输出电流 2 A 输出端数量 1 Output 最大输入电压 9.8 V 最小输入电压 2.75 V 静态电流 250 uA 开关频率 550 kHz 最小工作温度 - 40 C 最大工作温度 + 85 C 系列 LTC3872 输入电压 2.75 V to 9.8 V 关闭 Shutdown 负载调节 0.05 % 工作电源电流...
a wide feedback-loop frequency bandwidth under a high duty-ratio condition and a high power efficiency, we developed a MOS current-mode boost DC-DC converter which utilizes the quadratic compensation slope with the output voltage dependency and the variable gain amplifier in front of the error am...
2 Practical Feedback Loop Analysis for Current-Mode Boost Converter SLVA636 Figure 2 shows the nature of the current loop oscillation. This figure shows the control waveform regulating the peak current at greater than a 50% duty cycle. The steady-state waveform can exist with the clock ...
拓扑结构 Boost 输出端数量 1 Output 开关频率 1000 kHz 输出电压 - 0.3 V to 9 V 输出电流 6 A 最小工作温度 - 40 C 最大工作温度 + 125 C 安装风格 SMD/SMT 封装/ 箱体 MSOP-PowerPad-10 资格 AEC-Q100 封装 Cut Tape 封装 MouseReel 封装 Reel 系列 TPS40210-Q1 商标 Texas Instruments 工作电源...
一种电流型升压dcdc变换器斜坡补偿电路 design of a slope compensation circuit for current-mode boost dc-dc converter.pdf,Vok 第40卷第6期 微电子学 40,No.6 2010年12月 Microelectronics Dec.2010· 一种电流型升压DC/DC变换器斜坡补偿电路 温长清,凌朝东,黄玮
A mapping is derived in closed form, without approximations, for an idealized current-mode controlled boost converter. This circuit is known experimentally to behave chaotically for certain values of the reference current, and to produce subharmonics of the clock frequency at others. Numerical iterati...
Texas Instruments Incorporated Power Management New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver applications By Jürgen Schneider, Systems Engineer Power Solutions Introduction With their wide input voltage range, the TPS40210 and TPS40211 PWM controllers are targeted for ...
current. The tolerance of the resistors in the Due to the nature of the boost converter topology feedback divider determines the total system used here, the peak switch current is the same as accuracy. the peak inductor current, which will be limited by the integrated current limiting circuits...
拓扑结构: Boost, Buck, Flyback, Forward, Full-Bridge, Half-B 输出端数量: 2 Output 开关频率: 500 kHz 占空比 - 最大: 50 % 输入电压: - 300 mV to + 40 V 输出电压: 5.1 V 输出电流: 500 mA 最小工作温度: 0 C 最大工作温度: + 70 C 安装风格: SMD/SMT 封装/ 箱体:...