参数资料
型号: SC2544TSTRT
厂商: Semtech
文件页数: 18/22页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 24TSSOP
标准包装: 1
PWM 型: 电压模式
输出数: 2
频率 - 最大: 300kHz
占空比: 90%
电源电压: 4.5 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
包装: 标准包装
产品目录页面: 1358 (CN2011-ZH PDF)
其它名称: SC2544TSDKR
SC2544
POWER MANAGEMENT
Typical Characteristics
Gate waveform
CH1:
CH2:
CH3:
CH4:
TG1
BG1
TG2
BG2
Shut down by pulling down EN pin
voltage.
CH1:Vi
CH2:Ven
CH3:VSS
CH4:Vo
CH1: EN
Ratiometric start up(connect
SS1,SS2 together).
Sequential start up (Seperate
SS1,SS2).
CH2: VO1
CH3: VO2
CH1: EN
CH2: VO1
CH3: VO2
Transient response(0-5A).
Over current protection (5A/10mV)
CH3:Vo
CH4:Io
CH1:TG
CH2:BG
CH3:TG
CH4:BG
? 2005 Semtech Corp.
20
www.semtech.com
相关PDF资料
PDF描述
SC2595MLTRT IC DDR TERMINATION REG 16-MLPQ
SC2596STRT IC INTEGRTD DDRII TERM REG 8SOIC
SC2608BSTRT IC REG CTRLR BUCK PWM VM 8-SOIC
SC283WLTRT IC REG BUCK SYNC ADJ 1.8A 18MLPQ
SC286ULTRT IC REG BUCK SYNC ADJ 4A 28MLPQ
相关代理商/技术参数
参数描述
SC2545 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:High Performance Wide Input Range Dual Synchronous Buck Controller
SC2545EVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:High Performance Wide Input Range Dual Synchronous Buck Controller
SC2545MLTRT 制造商:Semtech Corporation 功能描述:Controller IC
SC2545TSTRT 制造商:Semtech Corporation 功能描述:Controller IC 制造商:Semtech Corporation 功能描述:DC DC Cntrlr Dual-OUT Synchronous Buck Controller/PWM DC to DC Controller 4.5V to 28V Input 24-Pin TSSOP T/R
SC25-500VP 制造商:JAMECO VALUEPRO 功能描述:CABLE,SHIELDED,25 CONDUCTOR,GRAY,24AWG,500 FEET,ROUND