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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： | 39/40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
8
_______________________________________________________________________________________
Pin Description
PIN
MAX6889
MAX6890
MAX6891
NAME
FUNCTION
111
PO2
Programmable Output 2. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO2 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO2 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
222
PO3
Programmable Output 3. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO3 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO3 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
333
PO4
Programmable Output 4. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO4 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO4 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
4
GND
Ground
555
PO5
Programmable Output 5. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO5 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO5 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
6
—
PO6
Programmable Output 6. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO6 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO6 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
7
—
PO7
Programmable Output 7. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO7 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO7 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
8
—
PO8
Programmable Output 8. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO8 pulls low with a 10A internal current sink for 1V < VCC
< VUVLO. PO8 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
9
—
PO9
Programmable Output 9. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO9 pulls low with a 10A internal current sink for +1V <
VCC < VUVLO. PO9 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
10
—
PO10
Programmable Output 10. Configurable, active-high, active-low, open-drain, or
weak pullup output. PO10 pulls low with a 10A internal current sink for 1V <
VCC < VUVLO. PO10 assumes its programmed conditional output state when VCC
exceeds undervoltage lockout (UVLO) of 2.5V.
11
9
6
MARGIN
Margin Input.
MARGIN holds PO_ in its existing state when MARGIN is driven
low. Leave
MARGIN unconnected or connect to DBP if unused. MARGIN
overrides
MR if both assert at the same time. MARGIN is internally pulled up to
DBP through a 10A current source.
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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