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参数资料
| 型号： | MAX6890ETI |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors |
| 中文描述： | 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC28 |
| 封装： | 5 X 5 MM, TQFN-28 |
| 文件页数： | 2/40页 |
| 文件大小： | 255K |
| 代理商： | MAX6890ETI |
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MAX6889/MAX6890/MAX6891
EEPROM-Programmable, Octal/Hex/Quad,
Power-Supply Sequencers/Supervisors
10
______________________________________________________________________________________
Pin Description (continued)
PIN
MAX6889
MAX6890
MAX6891
NAME
FUNCTION
25
21
—
IN6
Voltage Input 6. Configure IN6 to detect voltage thresholds between 1V and 5.5V
in 20mV increments, or 0.5V to 3.05V in 10mV increments. For improved noise
immunity, bypass IN6 to GND with a 0.1F capacitor installed as close to the
device as possible.
26
22
—
IN5
Voltage Input 5. Configure IN5 to detect voltage thresholds between 1V and 5.5V
in 20mV increments, or 0.5V to 3.05V in 10mV increments. For improved noise
immunity, bypass IN5 to GND with a 0.1F capacitor installed as close to the
device as possible.
27
23
16
IN4
Voltage Input 4. Configure IN4 to detect voltage thresholds between 1V and 5.5V
in 20mV increments, or 0.5V to 3.05V in 10mV increments. For improved noise
immunity, bypass IN4 to GND with a 0.1F capacitor installed as close to the
device as possible.
28
24
17
IN3
Voltage Input 3. Configure IN3 to detect voltage thresholds between 1V and 5.5V
in 20mV increments, or 0.5V to 3.05V in 10mV increments. For improved noise
immunity, bypass IN3 to GND with a 0.1F capacitor installed as close to the
device as possible.
29
25
18
IN2
Voltage Input 2. Configure IN2 to detect voltage thresholds between 1V and 5.5V
in 20mV increments, or 0.5V to 3.05V in 10mV increments. For improved noise
immunity, bypass IN2 to GND with a 0.1F capacitor installed as close to the
device as possible.
30
26
19
IN1
High-Voltage Input 1. Configure IN1 to detect voltage thresholds from 2.5V to
13.2V in 50mV increments, or 1.25V to 7.625V in 25mV increments. For improved
noise immunity, bypass IN1 to GND with a 0.1F capacitor installed as close to
the device as possible.
31
27
—
N.C.
No Connection. Not internally connected.
32
28
20
PO1
Programmable Output 1. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO1 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO1 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
EP
GND
Exposed Paddle. Internally connected to GND. Connect exposed paddle to
GND or leave floating.
相关PDF资料 |
PDF描述 |
|---|---|
| MAX6891ETP | EEPROM-Programmable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors |
| MG200-BCG24HD | T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm |
| MG200-BCG24H | T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm |
| MG200-BCG28HD | T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm |
| MG200-BCG5H | T-1 3/4 SINGLE COLOR LED, GREEN, 5.1 mm |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6890ETI+ | 功能描述:监控电路 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 |
| MAX6890ETI-T | 功能描述:监控电路 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 |
| MAX6891ETP | 功能描述:监控电路 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 |
| MAX6891ETP+ | 功能描述:监控电路 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 |
| MAX6891ETP+T | 功能描述:监控电路 EEPROM-Programmable Octal/Hex/Quad Power-Supply Sequencers/Supervisors 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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