參數(shù)資料
型號: TPS65040ZQER
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA71
封裝: 5 X 5 MM, 0.50 MM PITCH, GREEN, PLASTIC, MICRO, BGA-71
文件頁數(shù): 22/73頁
文件大?。?/td> 1928K
代理商: TPS65040ZQER
0
10
20
30
40
50
60
70
80
90
100
0.001
0.010
0.100
1
I
-OutputCurrent- A
O
VBAT =3.1V
VBAT =3.8V
VBAT =4.5V
VOUT =0.8V
Efficiency-%
VOUT =2.5V
0
10
20
30
40
50
60
70
80
90
100
0.001
0.010
0.100
1
I
-OutputCurrent- A
O
VBAT =3.1V
VBAT =3.8V
VBAT =4.5V
Efficiency-%
0
10
20
30
40
50
60
70
80
90
100
0.001
0.010
0.100
1
I
-OutputCurrent- A
O
VBAT =3.1V
VBAT =3.8V
VBAT =4.5V
VOUT =3.5V
Efficiency-%
0
10
20
30
40
50
60
70
80
90
100
0.001
0.010
0.100
1
I
-OutputCurrent- A
O
VBAT =3.1V
VBAT =3.8V
VBAT =4.5V
VOUT =4.2V
Efficiency-%
SLVS708B – NOVEMBER 2006 – REVISED APRIL 2007
TYPICAL CHARACTERISTICS (continued)
FIGURE
CLOCK DISTRIBUTION
WAVEFORMS
SIN_SYSCLK1 STARTUP TIME
38
SIN_SYSCLK1 INPUT vs OUTPUT
39
SIN_SYSCLK2 STARTUP TIME
40
SIN_SYSCLK2 INPUT vs OUTPUT
41
SIN_SYSCLK3 STARTUP TIME
42
SIN_SYSCLK3 INPUT vs OUTPUT
43
PHASE NOISE
SYSCLK_IN (VCTCXO output) Reference PHASE NOISE
44
SIN_SYSCLK1 PHASE NOISE
45
SIN_SYSCLK2 PHASE NOISE
46
SIN_SYSCLK3 PHASE NOISE
47
BUCK BOOST/EFFICIENCY
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
BUCK BOOST/EFFICIENCY
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
29
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