参数资料
型号: ISL6551ABZ-T
厂商: Intersil
文件页数: 22/26页
文件大小: 0K
描述: IC REG CTRLR FLYBACK PWM 28-SOIC
标准包装: 1,000
PWM 型: 电流模式
输出数: 6
频率 - 最大: 1MHz
占空比: 50%
电源电压: 10.8 V ~ 13.2 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 105°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
包装: 带卷 (TR)
ISL6551
Primary FET Drivers
(1) PUSH-PULL DRIVERS
HIP2100IB
Q3_G
HI
LI
HO
HS
Q3_G
Q3_S
LOWER1
VSS LO
Q4_G
Q3_S
Q4_S
LOWER1
Q4_S
LOWER2
LOWER2
Q4_G
FIGURE 23A. PUSH-PULL MEDIUM CURRENT DRIVERS
HIP2100IB
FIGURE 23B. PUSH-PULL HIGH CURRENT DRIVERS
HI
LI
LOWER1
LOWER2
PGND
HO
HS
VSS LO
Q3_G
Q3_S
Q4_G
Q4_S
FIGURE 23C. PUSH-PULL PRIMARY CONTROL
Push-Pull Medium Current Drivers - Upper drivers are not
used. No external drivers are required. Secondary control.
Operate at the switching frequency.
Push-Pull High Current Drivers - Upper drivers are not
used. External high current drivers are required and less
power is dissipated in the ISL6551 controller. Secondary
control. Operate at the switching frequency.
Push-Pull Primary Control - Upper drivers are not used.
Both lower drivers can directly drive the power switches.
External drivers are required in high gate capacitance
applications.
22
FN9066.5
January 3, 2006
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ISL6551AR 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
ISL6551AR-T 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
ISL6551ARZ 功能描述:IC REG CTRLR FLYBACK PWM 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL6551ARZ-T 功能描述:IC REG CTRLR FLYBACK PWM 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
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