bd9p305efv-凯发k8一触即发
nano pulse control™ 车载用 3.5v～40v输入 3.0a 单通道降压dc-dc转换器主要规格
功能安全:
特性：
ch
1
integrated fet / controller
integrated fet
topology
buck
synchronous / nonsynchronous
synchronous
vin1(min.)[v]
3.5
vin1(max.)[v]
40
vout1(min.)[v]
0.8
vout1(max.)[v]
8.5
iout1(max.)[a]
3
technology
nano pulse control™
sw frequency(max.)[mhz]
2.2
light load mode
yes
en
yes
pgood
yes
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
125
package size [mm]
6.5x6.4 (t=1)
common standard
aec-q100 (automotive grade)
特点：
- nano pulse control™
- aec-q100 qualified (grade 1)
- minimum on pulse 50 ns (max)
- synchronous buck dc/dc converter integrating power mosfets
- soft start function
- current mode control
- reset function
- quiescent current 10 µa (typ) with 12 v input to 5.0 v output
- light load mode (llm)
- forced pulse wide modulation (pwm) mode
- phase compensation included
- selectable switching frequency
- selectable spread spectrum switching
- external synchronization function
- over current protection (ocp)
- input under voltage lockout (uvlo) protection
- thermal shut down (tsd) protection
- output over voltage protection (ovp)
- short circuit protection (scp)
