参数资料
型号: ISL6726AAZ-T7A
厂商: Intersil
文件页数: 1/20页
文件大小: 0K
描述: IC REG CTRLR ISO PWM CM 20-QSOP
标准包装: 250
PWM 型: 电流模式
输出数: 1
频率 - 最大: 2MHz
占空比: 100%
电源电压: 9 V ~ 16 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: 20-SSOP(0.154",3.90mm 宽)
包装: 带卷 (TR)
Active Clamp Forward PWM Controller
ISL6726
The ISL6726 is a highly featured single-ended PWM controller
intended for applications using the active clamp forward
converter topology in either n- or p-channel active clamp
configurations, the asymmetric half-bridge topology, and the
standard forward topologies with synchronous rectification. It is a
current-mode PWM controller with many features designed to
simplify its use. Among its many features are a precision
oscillator which allows accurate control of the deadtime and
maximum duty cycle, bi-directional synchronization with 180°
phase shift for interleaving applications, adjustable soft-start and
soft-stop, a low power disable mode, and average current limit
for “brick-wall” overcurrent protection.
This advanced BiCMOS design features low start-up and
operating currents, adjustable switching frequency to greater
than 1MHz, high current FET drivers, and very low propagation
delays for a fast response to overcurrent faults.
Applications
? Telecom and Datacom Power Supplies
? AC/DC Power Supplies
? Battery Chargers
+VIN
Features
? Precision Maximum Duty Cycle and Deadtime Control
? 125μA Typical Start-up Current
? Adjustable Peak and Average Current Limit Protection
? Programmable Oscillator Frequency
? Bi-Directional Synchronization with 180° Phase Shift for
Interleaved Converter Applications
? Adjustable Soft-Start and Selectable Soft-Stop
? Selectable Minimum Duty Cycle Clamp for Synchronous
Rectifier Applications
? Programmable Slope Compensation
? Supports N- and P-Channel Active Clamp FETs
? Programmable Switch Timing Between Main and Active Clamp
Outputs
? Programmable Undervoltage Lock-Out (UV)
? Input Voltage Dependent Duty Cycle Clamp
? ENABLE Input with Low Power Disable
? Internal Over-Temperature Protection
? Pb-Free (RoHS Compliant)
+VIN
OUTM
LEVEL
SHIFT
LEVEL
SHIFT
-VIN
OUTAC
OUTM
OUTAC
-VIN
OUTAC
N- or P- CHANNEL ACTIVE CLAMP FORWARD
ASYMMETRIC HALF-BRIDGE
January 31, 2011
FN7654.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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ISL6726EVAL1Z 制造商:Intersil Corporation 功能描述:ISL6726 EVALUATION BOARD 1 - 20 LD QSOP - ROHS COMPLIAN - Bulk 制造商:Intersil Corporation 功能描述:BOARD EVAL FOR ISL6726 制造商:Intersil Corporation 功能描述:ISL6726 EVALUATION BOARD 1 - 20 Ld QSOP - ROHS COMPLIAN
ISL6729IB 功能描述:IC REG CTRLR BST FLYBK ISO 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:100% 电源电压:8.2 V ~ 30 V 降压:无 升压:无 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:0°C ~ 70°C 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 产品目录页面:1316 (CN2011-ZH PDF)
ISL6729IB-T 功能描述:IC REG CTRLR BST FLYBK ISO 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:100% 电源电压:8.2 V ~ 30 V 降压:无 升压:无 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:0°C ~ 70°C 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 产品目录页面:1316 (CN2011-ZH PDF)
ISL6729IBZ 功能描述:IC REG CTRLR BST FLYBK ISO 8SOIC 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)
ISL6729IBZ-T 功能描述:IC REG CTRLR BST FLYBK ISO 8SOIC 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)