參數(shù)資料
型號: TPS65051RSMRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 6-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32
封裝: 4 X 4 MM, 0.40 MM PITCH, GREEN, PLASTIC, QFN-32
文件頁數(shù): 8/40頁
文件大?。?/td> 1234K
代理商: TPS65051RSMRG4
www.ti.com
t Time=200 s/div
m
5
V/div
1
V/div
V =3.6V
T
=25 C
I
A
o
Mode=Low
Load DCDC1=600mA
LoadDCDC2=600mA
CH3
(VDCDC2=1.5V)
CH4(VLDO1)
CH1(EN)
CH2
(VDCDC1=3.3V)
1
V/div
1
V/div
t Time=20 s/div
m
V =3.6V
T
=25 C
ILDO1/2/3/4
I
A
o
=100mA
Mode=Low
CH3(VLDO3)
CH4(VLDO4)
CH1(VLDO1)
EN
CH2(VLDO2)
5
V/div
1
V/div
1
V/div
1
V/div
1
V/div
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)
SLVS710A – JANUARY 2007 – REVISED AUGUST 2007
DCDC1 STARTUP TIMING
LDO1 TO LDO4 STARTUP TIMING
Figure 7.
Figure 8.
DCDC1 LOAD TRANSIENT RESPONSE
Figure 9.
Figure 10.
16
Copyright 2007, Texas Instruments Incorporated
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