參數(shù)資料
型號(hào): TPS60311DGSR
英文描述: Analog IC
中文描述: 模擬IC
文件頁(yè)數(shù): 6/22頁(yè)
文件大小: 421K
代理商: TPS60311DGSR
TPS60100
REGULATED 3.3 V 200-mA LOW-NOISE
CHARGE PUMP DC/DC CONVERTER
SLVS213B – MAY 1999 – REVISED SEPTEMBER 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
50
40
20
0
0.1
1
IO – Output Current – mA
10
E
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.3 V)
100
100
1000
80
60
30
10
V(SKIP) = VIN, V(3V8) = 0 V
VIN = 1.8 V
VIN = 2 V
VIN = 2.4 V
VIN = 2.7 V
Figure 6
50
40
20
0
1
10
E
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.3 V)
100
100
1000
80
60
30
10
IO – Output Current – mA
V(SKIP) = 0 V
V(3V8) = 0 V
VIN = 1.8 V
VIN = 2 V
VIN = 2.4 V
VIN = 2.7 V
Figure 7
50
40
20
0
0.1
1
IO – Output Current – mA
10
E
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.8 V)
100
100
1000
80
60
30
10
V(SKIP) = VIN
V(3V8) = VIN
VIN = 3 V
VIN = 2.3 V
VIN = 2.7 V
Figure 8
50
40
20
0
1
10
E
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.8 V)
100
100
1000
80
60
30
10
IO – Output Current – mA
V(SKIP) = 0 V
V(3V8) = VIN
VIN = 3 V
VIN = 2.3 V
VIN = 2.7 V
TC = 25
°
C, VCOM = VSYNC = 0 V, CIN = 10
μ
F, C1F = C2F = 2.2
μ
F, CO = 22
μ
F, unless otherwise noted
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