XC9119D10A
系列
Typical
性能特性(续)
( 2 )效率与输出电流(续)
VOUT=15V
VIN=VDD=VCE,L=22uH(CDRH4D18C)
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 620pF ( Ceram渗透陶瓷IC ) , RFB1 = 510K
Ω
,RFB2=36k
Ω
6V
5V
VOUT=18V
VIN=VDD=VCE,L=22uH(CDRH4D18C)
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 620pF ( Ceram渗透陶瓷IC ) , RFB1 = 510K
Ω
,RFB2=30k
Ω
6V
5V
4.2V
VIN=2.5V
2.7V
3V
3.6V
100
90
效率: EFFI ( % )
80
70
60
50
40
30
20
10
0
4.2V
3.6V
2.7V
3V
VIN = 2.5V
Ta=25
o
C
100
90
80
70
60
50
40
30
20
10
0
效率: EFFI ( % )
T A = 25
o
C
0.1
1
10
100
1000
0.1
1
10
100
1000
输出电流:我
OU牛逼
(MA )
输出电流:我
OU牛逼
(MA )
VOUT=15V
VIN = VDD = VCE = 3.6V , L: CDRH4D18C
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 620pF ( Ceram渗透陶瓷IC ) , RFB1 = 510K
Ω
,RFB2=36k
Ω
L=22uH
VOUT=15V
VIN = VDD = VCE = 3.6V , L =器22uH
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 620pF ( Ceram渗透陶瓷IC ) , RFB1 = 510K
Ω
,RFB2=36k
Ω
CDRH4D18C
100
90
80
70
60
50
40
30
20
10
0
效率: EFFI ( % )
效率: EFFI ( % )
100
90
80
70
60
50
40
30
20
10
0
L=4.7uH
L=10uH
NR3010 VLF3010
T A = 25
o
C
T A = 25
o
C
0.1
1
10
100
1000
0.1
1
10
100
输出电流:我
OU牛逼
(MA )
输出电流:我
OU牛逼
(MA )
( 3 )纹波电压与输出电流
VOUT=5V
VIN=VDD=VCE,L=4.7uH(CDRH4D18C)
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 1000pF的( Ceram渗透陶瓷IC ) , RFB1 = 300K
Ω
,RFB2=75k
Ω
T A = 25℃
o
VOUT=10V
VIN=VDD=VCE,L=22uH(CDRH4D18C)
SD : XB01B04ABR , CIN = CL = 4.7uF的( Ceram渗透陶瓷IC )
CFB = 1200pF ( Ceram渗透陶瓷IC ) , RFB1 = 270K
Ω
,RFB2=30k
Ω
T A = 25
o
C
100
纹波电压:VR (MV )
80
60
100
纹波电压:VR (MV )
80
60
40
VIN=2.5V,2.7V,3V,3.6V,4.2V
6V
5V
4.5V
40
20
0
0.1
1
10
3.6V
VIN=2.5V,2.7V,3V
4.2V
20
0
100
1000
0.1
1
10
100
1000
输出电流:我
OU牛逼
(MA )
输出电流:我
OU牛逼
(MA )
12