参数资料
型号: ADP1048DC1-EVALZ
厂商: Analog Devices Inc
文件页数: 74/84页
文件大小: 0K
描述: DAUGHTERCARD ADP1048
标准包装: 1
主要目的: 电源管理,功率因数校正
嵌入式:
已用 IC / 零件: ADP1048
次要属性: USB,I2C接口
已供物品:
ADP1047/ADP1048
CS FAST OCP BLANK REGISTER
Table 122. Register 0xFE3D—CS Fast OCP Blank
Data Sheet
Bits
[7:5]
[4:3]
Bit Name
RSVD
CS OCP debounce
time
R/W
R
R/W
Description
Reserved.
These bits set the CS OCP debounce time. This value is the minimum time that the CS signal must
be constantly above the ILIM threshold (set in Register 0xFE3E, Bits[7:5]). When the CS OCP debounce
time is exceeded, all PWM outputs are disabled for the remainder of the switching cycle.
Bit 4
0
0
1
1
Bit 3
0
1
0
1
Fast OCP Debounce Time
40 ns
80 ns
120 ns
240 ns
[2:0]
Leading edge
blanking time
R/W
These bits determine the leading edge blanking time. During this time, the OCP comparator
output is ignored.
Bit 2
0
0
0
0
1
1
1
1
Bit 1
0
0
1
1
0
0
1
1
Bit 0
0
1
0
1
0
1
0
1
Leading Edge Blanking Time
40 ns
80 ns
120 ns
160 ns
200 ns
400 ns
600 ns
800 ns
CS FAST OCP SETTING REGISTER
Table 123. Register 0xFE3E—CS Fast OCP Setting
Bits
[7:5]
Bit Name
ILIM absolute value
R/W
R/W
Description
These bits determine the ILIM absolute value. Bit 7 = 0 is positive sensing, and Bit 7 = 1 is
negative sensing.
Bit 7
0
0
0
0
1
1
1
1
Bit 6
0
0
1
1
0
0
1
1
Bit 5
0
1
0
1
0
1
0
1
ILIM Current Value
20 μA
40 μA
60 μA
80 μA
60 μA
80 μA
100 μA
120 μA
[4:2]
1
RSVD
CS_RANGE_SELECT
R
R/W
Reserved.
CS ADC input range.
0 = 750 mV.
1 = 500 mV.
0
SEL_RESVI_REF
R/W
This bit sets the reference current for the CS+ and CS? common-mode level shift.
1 = select the RES VI reference current (changing R RES changes this current).
0 = select the band gap generated reference current.
TEMPERATURE HYSTERESIS REGISTER
Table 124. Register 0xFE3F—Temperature Hysteresis
Bits
[7:0]
Bit Name
Temperature
hysteresis
R/W
R/W
Description
These bits set the temperature (RTD) measurement hysteresis. The OT_FAULT flag is reset when
the RTD ADC value is higher than the temperature fault limit plus hysteresis. The OT_WARN flag
is reset when the RTD ADC value is higher than the temperature warning limit plus hysteresis.
Rev. 0 | Page 74 of 84
相关PDF资料
PDF描述
CK2125R33M-T INDUCTOR .33UH LAYER 0805
6374110-6 C/A SM, LC TO LC 1METER
VE-J1Y-EZ-S CONVERTER MOD DC/DC 3.3V 16.5W
UPS2V2R2MPD1TD CAP ALUM 2.2UF 350V 20% RADIAL
H3BKH-4018M IDC CABLE - HSR40H/AE40M/HPK40H
相关代理商/技术参数
参数描述
ADP1048WARQZ-R7 功能描述:PFC IC Average Current 30kHz ~ 400kHz 24-QSOP 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:有效 模式:平均电流 频率 - 开关:30kHz ~ 400kHz 电流 - 启动:- 电压 - 电源:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-SSOP(0.209",5.30mm 宽) 供应商器件封装:24-QSOP 标准包装:1,000
ADP1050ACPZ-R7 功能描述:Power Supply Controller Power Supply Controller/Monitor 20-LFCSP-WQ (4x4) 制造商:analog devices inc. 系列:- 包装:剪切带(CT) 零件状态:有效 应用:电源控制器/监控器 电压 - 输入:0 V ~ 1.6 V 电压 - 电源:3 V ~ 3.6 V 电流 - 电源:28.5mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-WFQFN 裸露焊盘,CSP 供应商器件封装:20-LFCSP-WQ(4x4) 标准包装:1
ADP1050ACPZ-RL 功能描述:Power Supply Controller Power Supply Controller/Monitor 20-LFCSP-WQ (4x4) 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:在售 应用:电源控制器/监控器 电压 - 输入:0 V ~ 1.6 V 电压 - 电源:3 V ~ 3.6 V 电流 - 电源:28.5mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:20-WFQFN 裸露焊盘,CSP 供应商器件封装:20-LFCSP-WQ(4x4) 标准包装:5,000
ADP1050DC1-EVALZ 功能描述:ADP1050 - Power Management, Digital Power Controller Evaluation Board 制造商:analog devices inc. 系列:- 零件状态:有效 主要用途:电源管理,数字电源控制器 嵌入式:- 使用的 IC/零件:ADP1050 主要属性:- 辅助属性:- 所含物品:板 标准包装:1
ADP1051 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Controller for Isolated Power Supply with PMBus Interface