參數(shù)資料
型號(hào)： PTPS659105A1RSLR
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： POWER SUPPLY SUPPORT CKT, PQCC48
封裝： 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件頁(yè)數(shù)： 34/89頁(yè)
文件大?。?/td> 941K
代理商： PTPS659105A1RSLR
PRODUCTPREVIEW
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
Lists of the recommended operating maximum ratings for the TPS65910 device are given below.
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
VCC: Input voltage range on pins/balls VCC1, VCC2, VCCIO, VCC3, VCC4, VCC5,
2.7
3.6
5.5
V
VCC7
VCCP: Input voltage range on pins/balls VCC6
1.7
3.6
5.5
V
Input voltage range on pins/balls VDDIO
1.65
1.8/3.3
3.45
V
Input voltage range on pins/balls PWON
0
3.6
5.5
V
Input voltage range on pins/balls SDA_SDI, SCL_SCK, SDASR_EN2, SCLSR_EN1,
1.65
VDDIO
3.45
V
SLEEP, INT1, CLK32KOUT
Input voltage range on pins/balls PWRHOLD, GPIO_CKSYNC
1.65
VDDIO
5.5
V
Operating free-air temperature, TA
–40
27
85
°C
Junction temperature TJ
–40
27
125
°C
Storage temperature range
–65
27
150
°C
Lead temperature (soldering, 10 s)
260
°C
Power References
VREF filtering capacitor CO(VREF)
Connected from VREF to REFGND
100
nF
VDD1 SMPS
Input capacitor CI(VCC1)
X5R or X7R dielectric
10
F
Filter capacitor CO(VDD1)
X5R or X7R dielectric
4
10
12
F
CO filter capacitor ESR
f = 3 MHz
10
300
m
Ω
Inductor LO(VDD1)
2.2
H
LO inductor dc resistor DCRL
125
m
Ω
VDD2 SMPS
Input capacitor CI(VCC2)
X5R or X7R dielectric
10
F
Filter capacitor CO(VDD2)
X5R or X7R dielectric
4
10
12
F
CO filter capacitor ESR
f = 3 MHz
10
300
m
Ω
Inductor LO(VDD2)
2.2
H
LO inductor dc resistor DCRL
125
m
Ω
VIO SMPS
Input capacitor CI(VIO)
X5R or X7R dielectric
10
F
Filter capacitor CO(VIO)
X5R or X7R dielectric
4
10
12
F
CO filter capacitor ESR
f = 3 MHz
10
300
m
Ω
Inductor LO(VIO)
2.2
H
LO inductor dc resistor DCRL
125
m
Ω
VDIG1 LDO
Input capacitor CI(VCC6)
X5R or X7R dielectric
4.7
F
Filtering capacitor CO(VDIG1)
0.8
2.2
2.64
F
CO filtering capacitor ESR
0
500
m
Ω
VDIG2 LDO
Filtering capacitor CO(VDIG2)
0.8
2.2
2.64
F
CO filtering capacitor ESR
0
500
m
Ω
VPLL LDO
Input capacitor CI(VCC5)
X5R or X7R dielectric
4.7
F
Filtering capacitor CO(VPLL)
0.8
2.2
2.64
F
CO filtering capacitor ESR
0
500
m
Ω
VDAC LDO
Filtering capacitor CO(VDAC)
0.8
2.2
2.64
F
CO filtering capacitor ESR
0
500
m
Ω
4
Copyright 2010, Texas Instruments Incorporated
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