参数资料
型号: TPS65040ZQER
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 8-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA71
封装: 5 X 5 MM, 0.50 MM PITCH, GREEN, PLASTIC, MICRO, BGA-71
文件页数: 25/73页
文件大小: 1928K
代理商: TPS65040ZQER
0
0.5
1
1.5
2
2.5
3
3.5
0
50
100
150
200
I
-CurrentLimit-mA
LOAD
V1
1_V28TX-V
VBAT=3.8V
2.80
2.81
2.82
2.83
2.84
2.85
2.86
2.87
2.88
2.89
2.90
0
20
40
60
80
100
120
140
I
-LoadRegulation-mA
LOAD
V1
1_V28TX-V
HighCurrentMode
LowCurrentMode
V11_V28TX
100mV/div
2.87VOFFSET
ILOAD
100mA/div
100 s/div
m
VBAT =3.8V,
I
=0mA to130mA at1 s Tr/Tf
LOAD(V11)
m
V11_V28TX
100mV/div
2.87VOFFSET
ILOAD
100mA/div
4 s/div
m
VBAT =3.8V,
I
=0mA to130mA at1 s
LOAD(A11)
m
V11_V28TX
100mV/div
2.87VOFFSET
ILOAD
100mA/div
4 s/div
m
VBAT =3.8V,
I
=130mA to0mA at1 s
LOAD(A11)
m
0
10
20
30
40
50
60
70
80
100
1K
10K
100K
1M
f-Frequency-Hz
PSRR-PowerSupplyRejectionRatio-dB
VBAT =3.8V,
I
=130mA
LOAD(V11)
SLVS708B – NOVEMBER 2006 – REVISED APRIL 2007
V11_V28TX/LOAD REGULATION
V11_V28TX/CURRENT LIMIT
Figure 11.
Figure 12.
V11_V28TX/LOAD TRANSIENT
V11_V28TX/LOAD TRANSIENT (CONTINUED)
Figure 13.
Figure 14.
V11_V28TX/LOAD TRANSIENT (CONTINUED)
V11_V28TX/PSRR
Figure 15.
Figure 16.
31
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