參數(shù)資料
型號： TPS2070DAP
廠商： Texas Instruments, Inc.
英文描述： FOUR-PORT USB HUB POWER CONTROLLERS
中文描述： 4端口USB集線器電源控制器
文件頁數(shù)： 8/29頁
文件大?。?/td> 472K
代理商： TPS2070DAP
TPS2070, TPS2071
FOUR-PORT USB HUB POWER CONTROLLERS
SLVS287A
–
SEPTEMBER 2000
–
REVISED FEBRUARY 2001
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range,
4.5 V
≤
V
I(BP)
≤
5.5 V, 4.85 V
≤
V
I(SP)
≤
5.5 V, 6 V
≤
V
I(VEXT)
≤
9 V, ENx = 0 V, EN_REG = 0 V,
BP_DIS = 0 V (unless otherwise noted) (continued)
output signals (BPMODE or BPMODE, OCx, DPO_RST)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
BPMODE
4.25 V
≤
VI(BP)
≤
5.5 V,
4.5 V
≤
VI(SP)
≤
5.5 V
4.25 V
≤
VI(BP)
≤
5.5 V,
VI(SP) < 4 V
4.25 V
≤
VI(BP)
≤
5.5 V,
VI(ENx) = 3.3 V or Hi-Z
4.25 V
≤
VI(BP)
≤
5.5 V,
VI(PG_DLY) = 3.3 V
4.25 V
≤
VI(BP)
≤
5.5 V,
VI(SP) < 4 V
4.25 V
≤
VI(BP)
≤
5.5 V,
4.5 V
≤
VI(SP)
≤
5.5 V
4.25 V
≤
VI(BP)
≤
5.5 V,
OUTx = 0 V
2.4
VOH
High-level output
voltage
BPMODE
IO= 2 mA
IO = 2 mA
2.4
V
OCx
2.4
DPO_RST
2.4
BPMODE
IO= 3 2 mA
IO = 3.2 mA
0.4
VOL
Low-level output voltage
BPMODE
0.4
V
OCx
IO(OC) = 3.2 mA
0.4
Minimum input voltage at BP for low level
Minimum input voltage at BP for low-level
output
IO = 300
μ
A,
IO = 300
μ
A,
VI(SP) = 5 V
0 V
≤
VI(DPO_RST)
≤
3.3 V, VI(SP) = 0 V,
VI(BP) = 5.5 V, VI(PG_DLY) = 0.9 V
VO(BPMODE)
≤
0.4 V
VO(BPMODE)
≤
0.4 V,
1.5
VI(BP)
1.5
V
Ilkg
Hi-Z leakage current at DP0_RST
–
5
5
μ
A
td
Overcurrent response delay time
(see Note 1)
1
10
ms
NOTE 1: Specified by design, not tested in production.
undervoltage lockout (SP, BP, VEXT)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
4.5
UNIT
SP
Start threshold
BP
VI(SP) = Hi-Z
4.25
V
VEXT
3
SP
4
Stop threshold
BP
3.75
V
VEXT
2.50
SP
300
Vhys
Hysteresis voltage (see Note 1)
BP
VEXT
300
150
mV
NOTE 1: Specified by design, not tested in production.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2070DAP 制造商:Texas Instruments 功能描述:Controller IC
TPS2070DAPG4 功能描述:熱插拔功率分布 Pwr Controller for Bus/Self Pwrd Hub RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2071DAP 功能描述:熱插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
TPS2071DAP 制造商:Texas Instruments 功能描述:IC PCMCIA PWR I/F SW 32-HTSSOP 制造商:Texas Instruments 功能描述:IC, PCMCIA PWR I/F SW 32-HTSSOP
TPS2071DAPG4 功能描述:熱插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
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