bd3775af-尊龙凯时ag旗舰
2ch 复位 比较器ic
bd3775af
主要规格
特性：
under voltage detection voltage [v] (typ.)
1.23
vdet precision [%]
±1.5
reset active voltage range [v]
3.5 to 18
output types
open collector comparators
reset delay timer
adjustable delay
reset active state
low
manual reset
no
comment
2ch reset & comparator ic
watchdog timer
no
auto motive
no
circuit current (on) [µa]
350
circuit current (off) [µa]
400
hysteresis voltage [v]
28mv
l output current (lowvol) [ma]
3
l output current (highvol) [ma]
4
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
85
package size
5x6.2 (t=1.71)
特点：
- high precision voltage detection(vsa = 4.20v ± 2.5%).
- internal reset circuit that user selectable thresholdlevel with hysteresis (vsb = 1.230v ± 1.5%). internal open collector output comparators to create over voltage detection circuit, reference voltage generator, and more. (vsc,outc)
- user selectable delay time of releasing reset signal depending on capacitor of ct node.
- low power dissipation (icc = 0.35ma ,vcc = 5v).
- sop8 package (5.0×6.2mm, 1.27mm pitch).
