參數(shù)資料
型號(hào): TPS5103IDBR
英文描述: SMPS Controller
中文描述: 開(kāi)關(guān)電源控制器
文件頁(yè)數(shù): 22/31頁(yè)
文件大小: 1083K
代理商: TPS5103IDBR
TPS5102
DUAL, HIGH-EFFICIENCY CONTROLLER FOR NOTEBOOK PC POWER
SLVS239 - SEPTEMBER 1999
22
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
Figure 12
IO - Output Current - A
80
75
70
60
0
0.2
0.4
0.6
E
85
90
PWM AND SKIP MODE EFFICIENCY
COMPARISON
95
0.8
1
1.2
65
PWM Mode
Skip Mode
Output = 3.3 V
Figure 13
Skip Mode
PWM Mode
80
75
70
60
0
0.2
0.4
0.6
90
95
100
0.8
1
1.2
85
65
IO - Output Current - A
E
Output = 5 V
PWM AND SKIP MODE EFFICIENCY
COMPARISON
Figure 14
PWM Mode
Skip Mode
Output = 3.3 V
85
75
65
60
0
1
2
3
90
95
100
4
5
80
70
IO - Output Current - A
E
EFFICIENCY
vs
OUTPUT CURRENT
Figure 15
Skip Mode
PWM Mode
Output = 5 V
85
75
65
60
0
1
2
3
90
95
100
4
5
80
70
IO - Output Current - A
E
EFFICIENCY
vs
OUTPUT CURRENT
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