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: 24/73页
文件大小: 1928K
代理商: TPS65040ZQER
VOUT
1V/div
PABIAS1
1V/div
VBAT=3.1V,
VOUT=4.2Vto1V
PABIAS1=
Vto
V,
I
100mA
0.399
2.3
LOAD
VOUT
1V/div
PABIAS1
1V/div
10 s/div
m
VBAT=3.1V,
VOUT=1Vto4.2V
PABIAS1=2.3Vto0.399V,
I
100mA
LOAD
100
s/div
m
VOUT
100mV/div
OFFSET=4.186V
ILOAD
200mA/div
VBAT =3.1V,
VOUT =4.2V
PABIAS1=
,
I
=0mA <=>400mA at10 s
0.399V
LOAD
m
VOUT
1V/div
TXONFST
2V/div
100 s/div
m
IVBAT
1 A/div
VBAT=3.8V,
VOUT=3.8V,
PABIAS1=
V,
R
=9.5
(sameas400mA)
0.64
LOAD
W
2.80
2.81
2.82
2.83
2.84
2.85
2.86
2.87
2.88
2.89
2.90
3
3.3
3.5
3.8
4
4.3
4.5
VBAT-LineRegulation-V
R
=44
(I
=65mA)
LOAD
LOAD(V11)
W
V1
1_V28TX-V
1.20
1.30
1.40
1.50
1.60
1.70
1.80
-50
0
50
100
150
T -Free-AirTemperature- C
A
OSC-Frequqncy-MHz
SLVS708B – NOVEMBER 2006 – REVISED APRIL 2007
BUCK BOOST/OUTPUT VOLTAGE SETTLING TIME
Figure 5.
Figure 6.
BUCK BOOST/LOAD TRANSIENT
BUCK BOOST/SOFTSTART
Figure 7.
Figure 8.
BUCK BOOST/SWITCHING FREQUENCY
V11_V28TX/LINE REGULATION
Figure 9.
Figure 10.
30
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