参数资料
型号: MAX6870ETJ+
厂商: Maxim Integrated Products
文件页数: 16/51页
文件大小: 0K
描述: IC SEQUENCE/SUPERVISOR 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 43
类型: 序列发生器
监视电压数目: 6
输出: 开路漏极,推挽式
复位: 高有效/低有效
复位超时: 可调节/可选择
电压 - 阀值: 8 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-WQFN 裸露焊盘
供应商设备封装: 32-TQFN-EP(7x7)
包装: 管件
EEPROM-Programmable Hex/Quad
Power-Supply Sequencers/Supervisors with ADC
Table 4. IN3–IN6 Threshold Settings
REGISTER
ADDRESS
02h
03h
04h
05h
08h
09h
0Ah
0Bh
0Ch
0Dh
EEPROM
MEMORY
ADDRESS
8002h
8003h
8004h
8005h
8008h
8009h
800Ah
800Bh
800Ch
800Dh
BIT
RANGE
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[7:0]
[2]
[3]
[4]
[5]
[7:6]
[1]
[2]
[3]
[4]
[5]
DESCRIPTION
IN3 primary undervoltage detector threshold (V3A) (see equations in the IN3 – IN6 section).
IN4 primary undervoltage detector threshold (V4A) (see equations in the IN3 – IN6 section).
IN5 (MAX6870 only) primary undervoltage detector threshold (V5A)
(see equations in the IN3 – IN6 section).
IN6 (MAX6870 only) primary undervoltage detector threshold (V6A)
(see equations in the IN3 – IN6 section).
IN3 secondary undervoltage/overvoltage detector threshold (V3B)
(see equations in the IN3 – IN6 section).
IN4 secondary undervoltage/overvoltage detector threshold (V4B)
(see equations in the IN3 – IN6 section).
IN5 (MAX6870 only) secondary undervoltage/overvoltage detector threshold (V5B)
(see equations in the IN3 – IN6 section).
IN6 (MAX6870 only) secondary undervoltage/overvoltage detector threshold (V6B)
(see equations in the IN3 – IN6 section).
IN3 secondary overvoltage/undervoltage selection.
0 = overvoltage threshold. 1 = undervoltage threshold.
IN4 secondary overvoltage/undervoltage selection.
0 = overvoltage threshold. 1 = undervoltage threshold.
IN5 (MAX6870 only) secondary overvoltage/undervoltage selection.
0 = overvoltage threshold. 1 = undervoltage threshold.
IN6 (MAX6870 only) secondary overvoltage/undervoltage selection.
0 = overvoltage threshold. 1 = undervoltage threshold.
Not used.
IN3 range selection.
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
IN4 range selection.
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
IN5 (MAX6870 only) range selection.
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
IN6 (MAX6870 only) range selection.
0 = +1V to +5.5V range in 20mV increments. 1 = +0.5V to +3.05V range in 10mV increments.
Not used.
16
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