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参数资料
型号： ADM1041AARQZ-REEL
厂商： Analog Devices Inc
文件页数： 1/56页
文件大小： 0K
描述： IC SECONDARY SIDE CTRLR 24QSOP
标准包装： 2,500
应用： 次级侧控制器
电源电压： 4.5 V ~ 5.5 V
电流 - 电源： 6mA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 24-SSOP（0.154"，3.90mm 宽）
供应商设备封装： 24-QSOP
包装： 带卷 (TR)
配用： ADM1041-EVAL-ND - BOARD EVALUATION ADM1041

Secondary-Side Controller with
Current Share and Housekeeping
ADM1041A
FEATURES
Digital calibration via internal EEPROM
Supports SSI specification
Comprehensive fault detection
Reduced component count on secondary side
Standalone or microcontroller control
SECONDARY-SIDE FEATURES
Generates error signal for primary-side PWM
Output voltage adjustment and margining
Current sharing
Current-limit adjustment
OrFET control
Programmable soft-start slew rate
Standalone or microcontroller operation
Differential load voltage sense
AC mains undervoltage detection (ac sense)
Overvoltage protection
RS
INTERFACE AND INTERNAL FEATURES
SMBus interface (I 2 C-compatible)
Voltage-error amplifier
Differential current sense
Sense resistor or current transformer option
Overvoltage protection
Undervoltage protection
Overcurrent protection
Overtemperature protection
Start-up undervoltage blanking
Programmable digital debounce and delays
352-byte EEPROM available for field data
160-byte EEPROM for calibration
Ground continuity monitoring
APPLICATIONS
Network servers
Web servers
Power supply control
OrFET
V OUT
R LOAD
GND
V DD
PWM
CONTROLLER
V DD
BIAS
ADM1041A
SHARE BUS
V DD
V DD
V DD
THERMISTOR
CBD
C S –/V LS
C S +
V DD
V CMP
ICT
F G
F D
SHRO
SHRS
V S +
V S –
V OUT
V S +
V S –
PULSE AC_OK
OTP
MON2
PEN
DC_OK
PSON
V DD
C CMP
SCMP
GND
ADD0
SCL
SDA
MICRO-
CONTROLLER
OPTIONAL
ISOLATION BARRIER
Figure 1. Typical Application Circuit
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
registered trademarks are the property of their respective owners.
Fax: 781.326.8703
? 2005 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数
参数描述
ADM1041AARQZ-REEL7 功能描述:IC SECONDARY SIDE CTRLR 24QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR)
ADM1041A-EVALZ 功能描述:BOARD EVAL FOR ADM1041A RoHS:是 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:- 标准包装:1 系列:- 主要目的:DC/DC，步降 输出及类型:1，非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND
ADM1041ARQ 功能描述:IC PWR SUPP MON/LOAD SHAR 24QSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器，监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（5x5） 包装:带卷 (TR)
ADM1041ARQ-2 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
ADM1041ARQ-REEL 制造商:AD 制造商全称:Analog Devices 功能描述:Secondary-Side Controller with Current Share and Housekeeping
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