参数资料
型号: ADM1276-3ACPZ-RL
厂商: Analog Devices Inc
文件页数: 38/48页
文件大小: 0K
描述: IC HOT SWAP CTLR PMBUS 20LFCSP
标准包装: 5,000
类型: 热交换控制器
应用: 通用
内部开关:
电流限制: 可调
电源电压: 2.95 V ~ 20 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-WQFN 裸露焊盘,CSP
供应商设备封装: 20-LFCSP-WQ(5x5)
包装: 带卷 (TR)
ADM1276
STATUS_WORD
Code: 0x79, read word. Value after reset: 0x0000.
Table 20. Bit Descriptions for STATUS_WORD Command
Data Sheet
Bits
[15]
Bit Name
VOUT_STATUS
Behavior
Live
Settings
0
Description
There are no active status bits to be read by STATUS_VOUT.
1
There are one or more active status bits to be read by STATUS_VOUT.
[14]
IOUT_STATUS
Live
0
There are no active status bits to be read by STATUS_IOUT.
1
There are one or more active status bits to be read by STATUS_IOUT.
[13]
INPUT_STATUS
Live
0
There are no active status bits to be read by STATUS_INPUT.
1
There are one or more active status bits to be read by STATUS_INPUT.
[12]
MFR_STATUS
Live
0
There are no active status bits to be read by STATUS_MFR_SPECIFIC.
1
There are one or more active status bits to be read by STATUS_MFR_SPECIFIC.
[11]
POWER_GOOD#
Live
0
The voltage on the FLB pin is above the required threshold, indicating
that output power is considered good. This bit is the logical inversion of
the PWRGD pin on the part.
1
The voltage on the FLB pin is below the required threshold, indicating
that output power is considered bad.
[10:8]
[7:0]
Reserved
STATUS_BYTE
000
Always reads as 000.
This byte is the same as the byte returned by the STATUS_BYTE command.
STATUS_VOUT
Code: 0x7A, read byte. Value after reset: 0x00.
Table 21. Bit Descriptions for STATUS_VOUT Command
Bits
[7]
[6]
Bit Name
Reserved
VOUT_OV_WARN
Behavior
Latched
Settings
0
0
Description
Always reads as 0.
No overvoltage condition on the output supply detected by the power
monitor.
1
An overvoltage condition on the output supply was detected by the
power monitor.
[5]
VOUT_UV_WARN
Latched
0
No undervoltage condition on the output supply detected by the power
monitor.
1
An undervoltage condition on the output supply was detected by the
power monitor.
[4:0]
Reserved
00000
Always reads as 00000.
STATUS_IOUT
Code: 0x7B, read byte. Value after reset: 0x00.
Table 22. Bit Descriptions for STATUS_IOUT Command
Bits
[7]
Bit Name
IOUT_OC_FAULT
Behavior
Latched
Settings
0
Description
No overcurrent output fault detected.
1
The hot swap controller detected an overcurrent condition and the time
limit set by the capacitor on the TIMER pin has elapsed, causing the hot
swap gate drive to shut down.
[6]
Reserved
0
Always reads as 0.
[5]
IOUT_OC_WARN
Latched
0
No overcurrent condition on the output supply detected by the power
monitor using the IOUT_OC_WARN_LIMIT command.
1
An overcurrent condition was detected by the power monitor using the
IOUT_OC_WARN_LIMIT command.
[4:0]
Reserved
00000
Always reads as 00000.
Rev. C | Page 38 of 48
相关PDF资料
PDF描述
R05P205S/P CONV DC/DC 2W 05VIN 05VOUT
VI-22Y-CX-F2 CONVERTER MOD DC/DC 3.3V 49.5W
2-530666-6 CONN LOW PRO 22 POS 156X200C/L
ESC08DRYS CONN EDGECARD 16POS DIP .100 SLD
MIC2586R-2YM IC CTRLR/SEQ HOT SWAP 14-SOIC
相关代理商/技术参数
参数描述
ADM1278-1AACPZ 功能描述:Hot Swap Controller, Monitor 1 Channel General Purpose 32-LFCSP (5x5) 制造商:analog devices inc. 系列:- 包装:托盘 零件状态:有效 类型:热交换控制器,监控器 通道数:1 内部开关:无 应用:通用 特性:PMBus 可编程特性:自动重试,限流,故障超时,闭锁故障,OVP,压摆率,UVLO 电压 - 电源:4.5 V ~ 20 V 电流 - 输出(最大值):- 工作温度:-40°C ~ 85°C 电流 - 电源:5.5mA 安装类型:表面贴装 封装/外壳:32-WFQFN 裸露焊盘,CSP 供应商器件封装:32-LFCSP(5x5) 功能引脚:- 标准包装:1
ADM1278-1AACPZ-RL 功能描述:Hot Swap Controller, Monitor 1 Channel General Purpose 32-LFCSP-WQ (5x5) 制造商:analog devices inc. 系列:- 包装:带卷(TR) 零件状态:有效 类型:热交换控制器,监控器 通道数:1 内部开关:无 应用:通用 特性:PMBus 可编程特性:自动重试,限流,故障超时,闭锁故障,OVP,压摆率,UVLO 电压 - 电源:4.5 V ~ 20 V 电流 - 输出(最大值):- 工作温度:-40°C ~ 85°C 电流 - 电源:5.5mA 安装类型:表面贴装 封装/外壳:32-WFQFN 裸露焊盘,CSP 供应商器件封装:32-LFCSP-WQ(5x5) 功能引脚:- 标准包装:5,000
ADM1278-1ACPZ 功能描述:Hot Swap Controller, Monitor 1 Channel General Purpose 32-LFCSP (5x5) 制造商:analog devices inc. 系列:- 包装:托盘 零件状态:有效 类型:热交换控制器,监控器 通道数:1 内部开关:无 应用:通用 特性:PMBus 可编程特性:自动重试,限流,故障超时,闭锁故障,OVP,压摆率,UVLO 电压 - 电源:4.5 V ~ 20 V 电流 - 输出(最大值):- 工作温度:-40°C ~ 85°C 电流 - 电源:5.5mA 安装类型:表面贴装 封装/外壳:32-WFQFN 裸露焊盘,CSP 供应商器件封装:32-LFCSP(5x5) 功能引脚:- 标准包装:1
ADM1278-1ACPZ-RL 功能描述:IC ENERGY MON HOT-SWAP 32-LFCSP 制造商:analog devices inc. 系列:- 包装:剪切带(CT) 零件状态:在售 类型:热交换控制器,监控器 通道数:1 内部开关:无 应用:通用 特性:PMBus 可编程特性:自动重试,限流,故障超时,闭锁故障,OVP,压摆率,UVLO 电压 - 电源:4.5 V ~ 20 V 电流 - 输出(最大值):- 工作温度:-40°C ~ 85°C 电流 - 电源:5.5mA 安装类型:表面贴装 封装/外壳:32-WFQFN 裸露焊盘,CSP 供应商器件封装:32-LFCSP-WQ(5x5) 功能引脚:- 标准包装:1
ADM1278-1BCPZ 功能描述:Hot Swap Controller, Monitor 1 Channel General Purpose 32-LFCSP (5x5) 制造商:analog devices inc. 系列:- 包装:托盘 零件状态:有效 类型:热交换控制器,监控器 通道数:1 内部开关:无 应用:通用 特性:PMBus 可编程特性:自动重试,限流,故障超时,闭锁故障,OVP,压摆率,UVLO 电压 - 电源:4.5 V ~ 20 V 电流 - 输出(最大值):- 工作温度:-40°C ~ 85°C 电流 - 电源:5.5mA 安装类型:表面贴装 封装/外壳:32-WFQFN 裸露焊盘,CSP 供应商器件封装:32-LFCSP(5x5) 功能引脚:- 标准包装:1