
LT3483
典型用途
3.6V至-8V DC / DC转换器
低廓,占用空间小
L1
10μH
C2
0.22μF
D1
10Ω
SW
V
IN
C1
4.7μF
LT3483
SHDN
FB
GND
D
5pF
R1
806k
V
IN
3.6V
V
OUT
–8V
25mA
C3
2.2μF
C1 : MURATA GRM219R61A475KE34B
C2 :太阳诱电LMK107BJ224
C3 : MURATA GRM219R61C225KA88B
D1 : PHILIPS PMEG2005EB
L1 : MURATA LQH2MCN100K02L
3483 TA04a
开关波形
V
OUT
20mV/DIV
I
SW
100mA/DIV
2μs/DIV
3483 TA04b
3483fb
9