参数资料
型号: TPS650531RGER
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 5-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封装: 4 X 4 MM, 0.50 MM PITCH, GREEN, PLASTIC, QFN-24
文件页数: 27/27页
文件大小: 858K
代理商: TPS650531RGER
t Time=40 s/div
m
5
V/div
1
V/div
1
V/div
1
V/div
CH4(ENLDO1,2,3)
CH1(VLDO1)
CH2(VLDO2)
CH3(VLDO3)
V =3.6V
T
=25 C
ILDO1/2/3/
I
A
o
=100mA
Mode=Low
CH3:VDCD2
CH4:VLDO1
CH1:EN_DCDC1/2,ENLDO1,Load=600mA
CH2:VDCDC1
V =3.6V,
T
=25°C,
VDCDC1=3.3V,
I
A
VDCDC2=1.5V,
Mode=low
t Time=100 s/div
m
50m
V/div
200mA
/div
VDCDC1=3.3V
ENDCDC1=High
ENDCDC2=Low
LoadCurrent=60mA to540mA
CH1(VDCDC1)
CH2
I(DCDC1)
V =4.2V
T
=25 C
I
A
o
Mode=High
t Time=100 s/div
m
VDCDC1=3.3V
ENDCDC1=High
ENDCDC2=Low
LoadCurrent=60mA to540mA
V =4.2V
T
=25 C
I
A
o
Mode=Low
50m
V/div
200mA
/div
CH1(VDCDC1)
CH2
I(DCDC1)
www.ti.com ............................................................................................................................................. SLVS754C – MARCH 2007 – REVISED SEPTEMBER 2009
DCDC1 STARTUP TIMING
LDO1 TO LDO3 STARTUP TIMING
Figure 7.
Figure 8.
DCDC1 LOAD TRANSIENT RESPONSE
Figure 9.
Figure 10.
Copyright 2007–2009, Texas Instruments Incorporated
9
Product Folder Link(s): TPS65053 TPS650531 TPS650532
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