bm1z002fj-尊龙凯时ag旗舰
过零检测ic
bm1z002fj
本产品是检测交流电压过零时序的ic。无需以往用途中所需的光电耦合器和外接零部件，大幅度减少了部件个数，可实现小型、高可靠性的电源应用。而且，与以往的光电耦合器控制相比，有助于大幅度降低待机功耗。
* 本产品是标准级的产品。
本产品不建议使用于车载设备。
本产品不建议使用于车载设备。
主要规格
特性：
rectifier
normal
zero cross delay time
variable
output waveform
pulse
circuit current at standby (typ.)[ua]
50
circuit current at operation (typ.)[ua]
160
vin1(min.)[v]
10
vin1(max.)[v]
28
sw frequency(max.)[khz]
0.065
br pin
yes
thermal shut-down
yes
under voltage lock out
yes
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
105
package size [mm]
4.9x6 (t=1.65)
特点：
- ac zero cross detection function
eliminates photocoupler 600v high voltage monitor modifiable zero cross delay timen channel open drain output - vcc under voltage locked out (vcc uvlo)
reference design / application evaluation kit
-
- evaluation board - bm1z002fj-evk-001
non-isolated ac voltage detection zero crossing
| user guide | schematic | part list | layout (pdf) |
|---|---|---|---|
-
- evaluation board - bm1z002fj-evk-002
isolated ac voltage detection zero crossing
| user guide | schematic | part list | layout (pdf) |
|---|---|---|---|
