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参数资料
| 型号： | MAX16046ETN+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 23/70页 |
| 文件大小： | 0K |
| 描述： | IC EE-PROG SYS MGR 12CH 56-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 37 |
| 类型： | 系统管理器 |
| 监视电压数目： | 12 |
| 输出： | 开路漏极，推挽式 |
| 复位： | 低有效 |
| 复位超时： | 可调节/可选择 |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 56-WFQFN 裸露焊盘 |
| 供应商设备封装： | 56-TQFN-EP（8x8） |
| 包装： | 管件 |
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MAX16046/MAX16048
12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
Voltage Tracking Sense (INS_) Inputs
GPIO1 –GPIO4 are configurable as feedback sense
return inputs (INS_) for closed-loop tracking. Connect the
gate of an external n-channel MOSFET to each EN_OUT_
configured for closed-loop tracking. Connect INS_ inputs
to the source of the MOSFETs for tracking feedback.
Internal comparators monitor INS_ with respect to a
control tracking ramp voltage for power-up/power-down
and control each EN_OUT_ voltage. Under normal con-
ditions each INS_ voltage tracks the ramp voltage until
the power-good voltage threshold has been reached.
The slew rate for the ramp voltage and the INS_ to
MON_ power-good threshold are programmable. See
the Closed-Loop Tracking section.
Table 6. GPIO Data-In/Data-Out Data
INS_ connections can also act as 100 Ω pulldowns for
closed-loop tracking channels or for other power sup-
plies, if INS_ are connected to the outputs of the sup-
plies. Set the appropriate bits in r4Eh[7:4] to enable
pulldown functionality. See Table 13.
General-Purpose Logic Inputs/Outputs
Configure GPIO1–GPIO6 to be used as general-pur-
pose inputs/outputs. Write values to GPIOs through
r1Ah when operating as outputs, and read values from
r1Bh when operating as inputs. Register r1Bh is read-
only. See Table 6 for more information on reading and
writing to the GPIOs as logic inputs/outputs. Both regis-
ters r1Ah and r1Bh are located in the extended page
and are therefore not loaded from EEPROM on boot-up.
EXTENDED PAGE
ADDRESS
1Ah
1Bh
BIT RANGE
[0]
[1]
[2]
[3]
[4]
[5]
[7:6]
[0]
[1]
[2]
[3]
GPIO Logic Output Data
0 = GPIO1 is a logic-low output
1 = GPIO1 is a logic-high output
0 = GPIO2 is a logic-low output
1 = GPIO2 is a logic-high output
0 = GPIO3 is a logic-low output
1 = GPIO3 is a logic-high output
0 = GPIO4 is a logic-low output
1 = GPIO4 is a logic-high output
0 = GPIO5 is a logic-low output
1 = GPIO5 is a logic-high output
0 = GPIO6 is a logic-low output
1 = GPIO6 is a logic-high output
Not used
GPIO Logic Input Data
GPIO1 logic-input state
GPIO2 logic-input state
GPIO3 logic-input state
GPIO4 logic-input state
DESCRIPTION
Maxim Integrated
[4]
[5]
[7:6]
GPIO5 logic-input state
GPIO6 logic-input state
Not used
23
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16046ETN+ | 功能描述:监控电路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16046ETN+CK4 | 功能描述:监控电路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16046ETN+CK9 | 功能描述:监控电路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16046ETN+T | 功能描述:监控电路 12Ch EEPROM Prob System Manager RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX16046EVKIT+ | 功能描述:电源管理IC开发工具 MAX16046 Eval Kit 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 |
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