BU90003GWZ
1.0A输出 FET内置型 高效率降压开关稳压器主要规格
特性：
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
2.3
Vin1(Max.)[V]
5.5
Vout1(Min.)[V]
1.2
Vout1(Max.)[V]
1.2
Iout1(Max.)[A]
1
SW frequency setting (Max.)[MHz]
4.4
Light Load mode
Yes
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
0.4x0.4 (t=0.4)
特点：
・Fast transient response・Automatic PFM/PWM operation
・Forced PWM operation
・Internal Soft Start
・Under voltage lockout
・Over current protection
・Thermal shutdown
