参数资料
型号: MAX4959EUB+T
厂商: Maxim Integrated Products
文件页数: 16/17页
文件大小: 0K
描述: IC CTLR HI VOLTAGE OVP 10-MSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 过压保护控制器
应用: PC,PDA
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
MAX4959/MAX4960
High-Voltage OVP with Battery Switchover
8
_______________________________________________________________________________________
VIN
VOVLO
VUVLO
VDD REGULATED
tDEB
tBLANK
tDEB
VUVLO
INTUVREF
VGATE1
VDD
VCB
VGATE2
Figure 1. Timing Diagram
IN RANGE
P1 STATE
P2 STATE
VIN > VOVLO
P1 OFF (not affected by CB)
VUVLO < VIN < VOVLO
(debounce timeout ongoing)
P1 OFF (not affected by CB)
VUVLO < VIN < VOVLO
(debounce timeout elapsed)
CB = 1 -> P1 is OFF
CB = 0 -> P1 is ON
VINTUVREF < VIN < VOVLO
(blanking timeout ongoing)
CB = 1 -> P1 is OFF
CB = 0 -> P1 is ON
VINTUVREF < VIN < VOVLO
(blanking timeout elapsed)
P1 OFF (not affected by CB). P1 does not turn on again until
adapter is unplugged (VIN < ~0.75V) and plugged in again.
VIN < VINTUVREF
P1 OFF (not affected by CB). P1 does not turn on again until
adapter is unplugged (VIN < ~0.75V) and plugged in again.
CB = 1 -> P2 is ON
CB = 0 -> P2 is OFF
The following table lists the different modes of operations:
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MAX495C/D 功能描述:运算放大器 - 运放 Single Micropower Single-Supply Rail-to-Rail Op Amp RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX495C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX495CPA 功能描述:运算放大器 - 运放 Single uPower Single Supply Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX495CPA+ 功能描述:运算放大器 - 运放 Single uPower Single Supply Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
MAX495CSA 功能描述:运算放大器 - 运放 Single uPower Single Supply Rail-Rail RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel