SEIKO精工S-5844A系列是温度开关IC（恒温器IC），它以±2.5°C的温度精度检测温度。 当温度达到检测温度时，输出反转。 当温度降至释放温度以下时，S-5844A系列恢复输出电压。S-5844A系列在1.65 V的较低电源电压下工作，电流消耗为0.18 µA（典型值）。 具有负温度系数的温度传感器，参考电压产生电路和比较器集成在一个芯片上，并封装在SOT-23-5和SNT-4A封装以及超小型HSNT- 4（1010）。
特点
检测温度 : TDET = +50°C ~+100°C、进阶单位为+5°C、检测精度±2.5°C
低电压工作 : VDD = 1.65 V (最小值)
低消耗电流 : IDD = 0.18µA (典型值) (Ta = +25°C)
滞后温度 : 可在5°C, 10°C, 15°C, 20°C中选择
可选择动态 "H" 或动态 "L" 的输出逻辑
可选择CMOS输出或N沟道开路漏极输出的输出方式
工作温度范围 : Ta = -40°C ~+125°C
无铅 (Sn 100%)、无卤素
封装：SOT-23-5 ，SNT-4A， HSNT-4 (1010)
用途
风机控制
空调系统
携带电话
游戏机
各种电子设备
SEIKO精工S-5844A封装SOT-23-5型号
S-5844A50DB-M5T1U3 S-5844A55CB-M5T1U3 S-5844A90DB-M5T1U3
S-5844A55CC-M5T1U3 S-5844A95CD-M5T1U3 S-5844A55CD-M5T1U3
S-5844A95DB-M5T1U3 S-5844A80CD-M5T1U3 S-5844A95CB-M5T1U3
S-5844A95CC-M5T1U3 S-5844A90CC-M5T1U3 S-5844A85DB-M5T1U3
S-5844A90CD-M5T1U3 S-5844A90CB-M5T1U3 S-5844A85CB-M5T1U3
S-5844A85CD-M5T1U3 S-5844A80DB-M5T1U3 S-5844A80CC-M5T1U3
S-5844A75DB-M5T1U3 S-5844A75CD-M5T1U3 S-5844A85CC-M5T1U3
S-5844A55DB-M5T1U3 S-5844A60CB-M5T1U3 S-5844A60CC-M5T1U3
S-5844A60CD-M5T1U3 S-5844A80CB-M5T1U3 S-5844A75CC-M5T1U3
S-5844A65CD-M5T1U3 S-5844A60DB-M5T1U3 S-5844A65CC-M5T1U3
S-5844A75CB-M5T1U3 S-5844A65CB-M5T1U3 S-5844A70DB-M5T1U3
S-5844A65DA-M5T1U3 S-5844A70CB-M5T1U3 S-5844A70CD-M5T1U3
S-5844A65DB-M5T1U3 S-5844A70CC-M5T1U3
SEIKO精工S-5844A封装SNT-4A
S-5844A50DB-I4T1U3 S-5844A55CB-I4T1U3 S-5844A95DB-I4T1U3
S-5844A95CC-I4T1U3 S-5844A80CD-I4T1U3 S-5844A95CD-I4T1U3
S-5844A95CB-I4T1U3 S-5844A90CB-I4T1U3 S-5844A90CC-I4T1U3
S-5844A85DB-I4T1U3 S-5844A90DB-I4T1U3 S-5844A70CD-I4T1U3
S-5844A85CB-I4T1U3 S-5844A85CD-I4T1U3 S-5844A90CD-I4T1U3
S-5844A85CC-I4T1U3 S-5844A80DB-I4T1U3 S-5844A80CB-I4T1U3
S-5844A75CC-I4T1U3 S-5844A80CC-I4T1U3 S-5844A65DB-I4T1U3
S-5844A55CD-I4T1U3 S-5844A75DB-I4T1U3 S-5844A70CB-I4T1U3
S-5844A75CB-I4T1U3 S-5844A65CB-I4T1U3 S-5844A70DB-I4T1U3
S-5844A60CD-I4T1U3 S-5844A75CD-I4T1U3 S-5844A55DB-I4T1U3
S-5844A65CD-I4T1U3 S-5844A60DB-I4T1U3 S-5844A55CC-I4T1U3
S-5844A70CC-I4T1U3 S-5844A65CC-I4T1U3 S-5844A60CC-I4T1U3
S-5844A60CB-I4T1U3
封装HSNT-4 (1010)
S-5844A50DB-A4T2U3 S-5844A55CB-A4T2U3 S-5844A95CB-A4T2U3
S-5844A90CB-A4T2U3 S-5844A95CC-A4T2U3 S-5844A95DB-A4T2U3
S-5844A90CD-A4T2U3 S-5844A80CC-A4T2U3 S-5844A90CC-A4T2U3
S-5844A90DB-A4T2U3 S-5844A95CD-A4T2U3 S-5844A85CB-A4T2U3
S-5844A85CD-A4T2U3 S-5844A85DB-A4T2U3 S-5844A80CD-A4T2U3
S-5844A60CB-A4T2U3 S-5844A85CC-A4T2U3 S-5844A75DB-A4T2U3
S-5844A80CB-A4T2U3 S-5844A80DB-A4T2U3 S-5844A65DB-A4T2U3
S-5844A75CD-A4T2U3 S-5844A70CC-A4T2U3 S-5844A75CC-A4T2U3
S-5844A75CB-A4T2U3 S-5844A70CD-A4T2U3 S-5844A70DB-A4T2U3
S-5844A65CC-A4T2U3 S-5844A70CB-A4T2U3 S-5844A60CD-A4T2U3
S-5844A65CD-A4T2U3 S-5844A55CC-A4T2U3 S-5844A55CD-A4T2U3
S-5844A65CB-A4T2U3 S-5844A55DB-A4T2U3 S-5844A60DB-A4T2U3
S-5844A60CC-A4T2U3
