LINEAR TECHNOLOGY LTC1430CS#PBF 直流/直流控制器, 高功率, 高效, 4V至8V, 1路输出, 降压, 260kHz, SOIC-16
The is a high power high efficiency Switching Regulator Controller optimized for 5V to 3.xV applications. It includes a precision internal reference and an internal feedback system that can provide output regulation of ±1% over temperature, load current and line voltage shifts. It uses a synchronous switching architecture with two N-channel output devices, eliminating the need for a high power, high cost P-channel device. Additionally, it senses output current across the drain-source resistance of the upper N-channel FET, providing an adjustable current limit without an external low value sense resistor. The LTC1430 includes a fixed frequency PWM oscillator for low output ripple under virtually all operating conditions. The 200kHz free-running clock frequency can be externally adjusted from 100 to above 500kHz. It features low 350µA quiescent current, allowing greater than 90% efficiency operation in converter designs from 1A to greater than 50A output current.
频率 200 kHz
输出接口数 1
输出电压 3.3 V
输出电流 ≤50 A
针脚数 16
开关频率 260 kHz
占空比 96 %
输入电压Max 8 V
输入电压Min 4 V
输出电流Min 50 A
工作温度Max 70 ℃
工作温度Min 0 ℃
精度 1 %
电源电压Max 8 V
电源电压Min 4 V
输入电压 4V ~ 8V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
高度 1.75 mm
封装 SOIC-16
工作温度 0℃ ~ 70℃
产品生命周期 Unknown
包装方式 Cut Tape CT
制造应用 Power Management, 控制器,Intel Pentium®, 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 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC1430CS#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC1430CS#TRPBF 凌力尔特 | 完全替代 | LTC1430CS#PBF和LTC1430CS#TRPBF的区别 |
LTC1430IS#PBF 凌力尔特 | 类似代替 | LTC1430CS#PBF和LTC1430IS#PBF的区别 |
LTC1430IS#TR 凌力尔特 | 功能相似 | LTC1430CS#PBF和LTC1430IS#TR的区别 |