Texas Instruments一系列集成降压(降压)直流-直流控制器,用于需要使用外部电源 MOSFET 来实现完整开关调节器设计的应用。### 直流/直流控制器(外部开关),Texas Instruments
直流/直流降压(降压)控制器(外部开关),Texas Instruments
一系列集成降压(降压)直流-直流控制器,用于需要使用外部电源 MOSFET 来实现完整开关调节器设计的应用。
得捷:
IC REG CTRLR BUCK 28TSSOP
立创商城:
LM5642XMH/NOPB
德州仪器TI:
High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization
欧时:
Texas Instruments LM5642XMH/NOPB 2输出 直流-直流控制器, 36 V 降压,同步, 500 kHz, 28引脚 TSSOP封装
艾睿:
Step the voltage level within your circuit to match your specifications using the highly-efficient synchronous buck LM5642XMH/NOPB DC voltage controller, developed by Texas Instruments. Its output produces a current of 20 A. With an output that has a voltage of 1.3 to 32.4 V, this is power management at its best. This DC voltage controller has 2 outputs. This DC voltage controller has an input voltage of 4.5 to 36 V. It has a switching frequency of 375Typ kHz. In order to ensure parts aren&s;t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This DC voltage controller has a minimum operating temperature of -40 °C and a maximum of 125 °C.
安富利:
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V Input 28-Pin TSSOP EP Rail
Chip1Stop:
DC DC Cntrlr Dual-OUT Sync Step Down 4.5V to 36V Input 28-Pin HTSSOP EP Tube
Verical:
DC DC Cntrlr Dual-OUT Sync Buck 4.5V to 36V Input 28-Pin HTSSOP EP Tube
Newark:
# TEXAS INSTRUMENTS LM5642XMH/NOPB DC/DC Controller, Current Mode, 4.5V to 36V, 2 Outputs, Synchronous Buck, 500kHz, TSSOP-28
DeviceMart:
IC REG CTRLR BUCK PWM 28ETSSOP
电源电压DC 4.50V min
输出接口数 2
输出电压 1.3V ~ 32.4V
输出电流 20 A
通道数 2
耗散功率 3400 mW
静态电流 1.10 mA
调节输出数 2
开关频率 375 kHz
拓扑结构 Buck
占空比 98.9 %
输入电压Max 36 V
输入电压Min 4.5 V
输出电压Max 32.4 V
输出电压Min 1.3 V
最大占空比 0.989
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 3400 mW
电源电压 4.5V ~ 36V
电源电压Max 36 V
电源电压Min 4.5 V
输入电压 4.5V ~ 36V
安装方式 Surface Mount
引脚数 28
封装 TSSOP-28
长度 9.7 mm
宽度 4.4 mm
高度 0.8 mm
封装 TSSOP-28
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM5642XMH/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM5642XMHX/NOPB 德州仪器 | 完全替代 | LM5642XMH/NOPB和LM5642XMHX/NOPB的区别 |
LM5642XMH 德州仪器 | 完全替代 | LM5642XMH/NOPB和LM5642XMH的区别 |