TEXAS INSTRUMENTS LM5009MM/NOPB 直流-直流开关降压逐步递减稳压器, 可调, 9.5V-95V输入, 2.5V-85V输出, 150mA输出, VSSOP-8
The is a constant on-time non-synchronous Buck Regulator features all of the functions needed to implement an efficient, buck bias regulator. This device is capable of driving a 150mA load current from a 9.5 to 95V input source. The switching frequency can exceed 600kHz, depending on the input and output voltages. The output voltage can be set from 2.5 to 85V. This high-voltage regulator contains an N-channel buck switch and an internal startup regulator. The LM5009 is a well-suited alternative to a high-voltage monolithic or discrete linear solution where the power loss becomes unacceptable. The regulator operation is based on a control scheme using an ON-time inversely proportional to VIN. This feature allows the operating frequency to remain relatively constant overload and input voltage variations. The control scheme requires no loop compensation, resulting in an ultrafast transient response.
频率 600 kHz
电源电压DC 95.0V max
额定电流 150 mA
输出接口数 1
输出电压 2.5V ~ 85V
输出电流 150 mA
通道数 1
针脚数 8
静态电流 485 µA
调节输出数 1
开关频率 600 kHz
拓扑结构 Buck
输入电压Max 95 V
输入电压Min 9.5 V
输出电压Max 85 V
输出电压Min 2.5 V
输出电流Max 0.15 A
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压Min 9.5 V
输入电压 9.5V ~ 95V
安装方式 Surface Mount
引脚数 8
封装 VSSOP-8
长度 3 mm
宽度 3 mm
高度 0.86 mm
封装 VSSOP-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 车用, 电源管理
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 |
---|---|---|
LM5009MM/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM5009MMX/NOPB 德州仪器 | 完全替代 | LM5009MM/NOPB和LM5009MMX/NOPB的区别 |
LM5009MM 德州仪器 | 完全替代 | LM5009MM/NOPB和LM5009MM的区别 |
LM5009MMX 德州仪器 | 类似代替 | LM5009MM/NOPB和LM5009MMX的区别 |