参数资料
型号: ADP1046-100-EVALZ
厂商: Analog Devices Inc
文件页数: 16/48页
文件大小: 0K
描述: BOARD EVAL FOR ADP1046-100
标准包装: 1
主要目的: 电源管理,电源监控器/跟踪器/序列发生器
嵌入式:
已用 IC / 零件: ADP1046
已供物品:
UG-320
Evaluation Board User Guide
Figure 14. Fan Connection to Cool Heat Sink, Transformers, and Inductors
FAN CONTROL
The OUTAUX PWM is used to control an external fan
connected to Connector J19. The average speed of the fan
depends on the load. The PWM input to the fan is duty cycle
modulated and is programmed with the main PWM output in a
manner that provides the maximum speed at maximum load
and vice versa. Note that the fan is not included in the kit.
DYNAMIC PHASE SHEDDING AND STANDBY
POWER
75 μs of detecting the output current via the CS2+ and CS2?
pins. The IC is programmed to enter dual phase mode at 60% of
the full load current and automatically turns off the PWMs for
the second phase when the load current is less than approxi-
mately 54% of the full load current.
Using an external microcontroller to communicate to the IC,
the ADP1046 can also disable the synchronous rectifiers and
save more power at no load by entering the pulse skipping
mode, where the entire PWM pulse is skipped if the required
duty cycle is less than the programmed value.
Dynamic phase shedding is achieved using the light load feature
of the ADP1046 . This setting is programmed to activate within
Rev. A | Page 16 of 48
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ADP1046A 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Controller for Isolated Power Supply Applications
ADP1046A-100-EVALZ 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
ADP1046AACPZ 制造商:Analog Devices 功能描述:DIGITAL SECONDARY SIDE CNTRL
ADP1046AACPZ-R7 功能描述:初级与次级侧 PWM 控制器 RoHS:否 制造商:ON Semiconductor 输出端数量:1 开关频率:250 KHz 工作电源电压:- 0.3 V to + 28 V 最大工作温度:+ 85 C 最小工作温度:- 5 C 封装 / 箱体:SOIC-8 Narrow 封装:Reel
ADP1046AACPZ-RL 功能描述:初级与次级侧 PWM 控制器 RoHS:否 制造商:ON Semiconductor 输出端数量:1 开关频率:250 KHz 工作电源电压:- 0.3 V to + 28 V 最大工作温度:+ 85 C 最小工作温度:- 5 C 封装 / 箱体:SOIC-8 Narrow 封装:Reel