参数资料
型号: MAX6757UTZD0+T
厂商: Maxim Integrated Products
文件页数: 10/20页
文件大小: 0K
描述: IC DETECT VOLT WINDOW SOT23-6
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 标准为 20 µs
电压 - 阀值: 2.5V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 带卷 (TR)
Low-Power, Single/Dual-Voltage Window
Detectors
Pin Description (continued)
PIN
MAX6754/ MAX6757/ MAX6760/
MAX6755/ MAX6758/ MAX6761/
MAX6756 MAX6759 MAX6762
MAX6763/
MAX6764
NAME
FUNCTION
Overvoltage Output Latch Control Input. Drive OVLATCH high to latch
the overvoltage output for any V CC or V CC2 overvoltage condition. Drive
7
OVLATCH
OVLATCH low to clear the latch after overvoltage conditions have been
removed. The latch is transparent when OVLATCH is connected to
GND. OVLATCH is a high-impedance input. Use external pullup or
pulldown.
3
UVIN
Undervoltage Input. UV is low when UVIN is below the internal 0.5V
threshold. UV is high when UVIN is above the internal 0.5V threshold.
Undervoltage Output. UV is low when UVIN is below the internal 0.5V
4
UV
threshold. UV is high when UVIN is above the internal 0.5V threshold.
There is no timeout delay period for the UV output.
6
OVIN
EP
Overvoltage Input. OV is low when OVIN is above the internal 0.5V
threshold. OV is high when OVIN is below the internal 0.5V threshold.
Exposed Pad (TDFN Only). EP is internally connected to GND. Leave
EP unconnected or connect to GND.
Functional Diagrams
V CC
MR
ADJUST
MONITOR
VOLTAGE
UV TH
TIMEOUT
PERIOD
OPTION
(RESET)/
RESET
UV MONITOR
SET
OV TH
OV MONITOR
UV THRESHOLD
-5%, -10%, -15%
OV THRESHOLD
+5%, +10%, +15%
GND
MAX6754/MAX6755/MAX6756
INTERNAL
REFERENCE
( ) MAX6755 ONLY.
Figure 1. MAX6754/MAX6755/MAX6756 Functional Diagram
10
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