开关稳压器 30V, 600 mA Step Down Switching Regulator 10-WSON -40 to 125
The LM2694 Step Down Switching Regulator features all of the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying 0.6A to the load. This buck regulator contains an N-Channel Buck Switch, and is available in the 3 x 3 thermally enhanced WSON-10 package and a TSSOP-14 package. The feedback regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The valley current limit results in a smooth transition from constant voltage to constant current mode when current limit is detected, reducing the frequency and output voltage, without the use of foldback. Additional features include: VCC under-voltage lockout, thermal shutdown, gate drive under-voltage lockout, and maximum duty cycle limiter.
电源电压DC 30.0V max
输出接口数 1
输出电压 2.5V ~ 24V
输出电流 600 mA
静态电流 1.70 mA
调节输出数 1
开关频率 1000 kHz
拓扑结构 Buck
输入电压Max 30 V
输入电压Min 8 V
输出电压Max 24 V
输出电压Min 2.5 V
输出电流Max 0.6 A
工作温度Max 125 ℃
工作温度Min -40 ℃
输入电压 8V ~ 30V
安装方式 Surface Mount
引脚数 10
封装 WFDFN-10
封装 WFDFN-10
工作温度 -40℃ ~ 125℃
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
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM2694SD/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM2694SDX/NOPB 德州仪器 | 类似代替 | LM2694SD/NOPB和LM2694SDX/NOPB的区别 |
LM2694SD 德州仪器 | 类似代替 | LM2694SD/NOPB和LM2694SD的区别 |