参数资料
| 型号： | MAX16050EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT FOR MAX16050 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电源监控器/跟踪器/序列发生器 |
| 已用 IC / 零件： | MAX16050 |
| 已供物品： | 板 |
MAX16050 Evaluation Kit
Sequence Delay Control
Capacitors C10 or C20 set the t DELAY periods for U1
and U2 to 644μs, respectively. Replace the capacitors
with different values to adjust the t DELAY periods, or
remove the capacitors to set the t DELAY periods to
34μs. Use the following equation to calculate a new
capacitor value when adjusting the t DELAY period:
The EV kit RESET signals assert low under the following
conditions:
1) Any monitored voltage falls below its input threshold.
2) EN falls below the enable threshold.
3) FAULT output is pulled low.
4) SHDN is pulled low (note that when SHDN is pulled
C =
t DELAY ? 34μs
5 × 10 5 Ω
low, the controller initiates a reverse-sequence
power-down).
where C is the capacitance of C10 or C20 in farads,
and t DELAY is in seconds.
Table 10. SW2 Channel Bypass
t TIMEOUT ? 34 μs
Reset Timeout Control
Capacitors C11 and C21 set the t TIMEOUT period for U1
and U2 to 1.1ms, respectively. Replace the capacitors
with a different value to adjust the t TIMEOUT periods, or
remove the capacitors to set the t TIMEOUT period to
34 μs. Use the following equation to calculate new
capacitor values when adjusting the t TIMEOUT period:
C =
5 x 10 5 Ω
where C is the capacitance of C11 or C21 in farads,
and t TIMEOUT is in seconds.
Channel Bypassing (SW2)
DIP switch SW2 allows the MAX16050 EV kit to bypass
SWITCH
1
2
3
4
5
6
7
8
9
10
BYPASS CHANNEL
U1_IN4
U1_IN3
U1_IN2
U1_IN1
U2_IN5
U2_IN4
U2_IN3
U2_IN2
U2_IN1
Not used
any unused channels and to power up successfully when
using fewer than four or five DC-DC converters with the
Table 11. Input Overvoltage Thresholds
U1_IN1–U1_IN4 and U2_IN1–U2_IN5 inputs, respectively.
To bypass a channel, remove the shunts connected
across pins 1-2 and 2-3 of headers J1 or J2, and set the
respective SW2 switch to the on position. See Table 10
for the input channel assignment on switch SW2.
Logic Outputs ( OV_OUT , RESET )
The MAX16050 EV kit features test points U1_ OV_OUT ,
U2_ OV_OUT , U1_ RESET , and U2_ RESET to monitor
fault conditions on each controller. U1_ OV_OUT and
U2_ OV_OUT assert low when any of the monitored IN
voltages rise above their overvoltage threshold. See
Table 11 for the input channel overvoltage thresholds.
INPUT CHANNEL
_IN1
_IN2
_IN3
_IN4
IN5 (MAX16051 only)
INPUT OVERVOLTAGE
THRESHOLD (V)
3.43
2.61
1.89
1.55
1.23
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7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX16050EVKIT+ | 功能描述:电源管理IC开发工具 MAX16050 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 |
| MAX16051ETI+ | 功能描述:监控电路 Volt Mtr/Sequencer w/Reverse-Seq 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 |
| MAX16051ETI+T | 功能描述:监控电路 Volt Mtr/Sequencer w/Reverse-Seq 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 |
| MAX16052AUT+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR SEQUENCER/MONITOR 6PIN SOT-23 - Rail/Tube |
| MAX16052AUT+T | 功能描述:监控电路 Adj Sequencing / Supervisory 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 |
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