công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

TPS2070 bảng dữ liệu(PDF) 5 Page - Texas Instruments

tên linh kiện TPS2070
Giải thích chi tiết về linh kiện  FOUR-PORT USB HUB POWER CONTROLLERS
Download  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI - Texas Instruments

TPS2070 bảng dữ liệu(HTML) 5 Page - Texas Instruments

  TPS2070_07 Datasheet HTML 1Page - Texas Instruments TPS2070_07 Datasheet HTML 2Page - Texas Instruments TPS2070_07 Datasheet HTML 3Page - Texas Instruments TPS2070_07 Datasheet HTML 4Page - Texas Instruments TPS2070_07 Datasheet HTML 5Page - Texas Instruments TPS2070_07 Datasheet HTML 6Page - Texas Instruments TPS2070_07 Datasheet HTML 7Page - Texas Instruments TPS2070_07 Datasheet HTML 8Page - Texas Instruments TPS2070_07 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 31 page
background image
TPS2070, TPS2071
FOUR-PORT USB HUB POWER CONTROLLERS
SLVS287A – SEPTEMBER 2000 – REVISED FEBRUARY 2001
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
detailed description (continued)
BP_DIS
BP_DIS is used to enable or disable the autoswitching function between bus-powered mode and self-powered
mode. When BP_DIS is connected low and the voltage on SP is greater than the undervoltage-lockout (UVLO)
threshold, the device will switch to self-powered operation automatically; if the SP voltage falls lower than the
UVLO threshold, the device will switch to bus-powered operation. When BP_DIS is connected high, the
autoswitching function is disabled and the device will not autoswitch to bus-powered operation if the SP voltage
is below the UVLO threshold.
BPMODE or BPMODE
BPMODE (TPS2070) or BPMODE (TPS2071) is an output that signals when the device is in bus-powered
mode. The logic state is set according to the voltages on BP, SP, and BP_DIS. For the TPS2070, BPMODE
outputs a low signal to indicate bus-powered mode or a high signal to indicate self-powered mode. For the
TPS2071, BPMODE outputs a high signal to indicate bus-powered mode or a low signal to indicate self-powered
mode. This output can be used to inform a USB hub controller to configure for bus-powered mode or
self-powered mode.
OC1, OC2, OC3, OC4
OCx is an output signal that is asserted (active low) when an overcurrent or overtemperature condition is
encountered for the corresponding channel. OCx will remain asserted until the overcurrent or overtemperature
condition is removed.
EN1, EN2, EN3, EN4,
The active-low logic input ENx enables or disables the power switches in the device. The enable input is
compatible with both TTL and CMOS logic levels. The switches will not turn on until 3.3V_OUT is above the PG
threshold.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Input voltage range: VI(BP), VI(SP), VI(ENx), VI(EN_REG), VI(BP_DIS)
–0.3 V to 6 V
. . . . . . . . . . . . . . . . . . . . .
VI(VEXT)
–0.3 V to 10 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range: VO(OUTx)
–0.3 V to 6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VO(3.3V_OUT), VO(PG_DLY), VO(OCx), VO(BPMODE),
VO(DP0_RST), VO(PG)
–0.3 V to VO (3.3V_OUT) 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . .
VO(GATE), VO(CP_M), VO(CP_P), VO(VCP)
–0.3 V to 15 V
. . . . . . . . . . . . . . . . . . . . . . .
Continuous output current: IO(OUTx)
internally limited
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IO(3.3V_OUT)
internally limited
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum output current:
IO(VCP)
±30 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IO(BPMODE) or IO(BPMODE), IO(DP0_RST), IO(PG), IO(OCx)
±10 mA
. . . . . . . . . .
IO(GATE), sourcing
700
µA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IO(GATE), sinking
–2.2 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
See Dissipation Rating Table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature range, TJ
–40
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds
260
°C
. . . . . . . . . . . . . . . . . . . . . . .
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
‡ All voltages are with respect to GND.


Số phần tương tự - TPS2070_07

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
TPS2070DAP TI-TPS2070DAP Datasheet
416Kb / 25P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TPS2070DAP TI-TPS2070DAP Datasheet
472Kb / 29P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TPS2070DAP TI1-TPS2070DAP Datasheet
591Kb / 27P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TPS2070DAPR TI-TPS2070DAPR Datasheet
472Kb / 29P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
More results

Mô tả tương tự - TPS2070_07

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
TPS2074 TI-TPS2074 Datasheet
416Kb / 25P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TPS2074 TI1-TPS2074_08 Datasheet
591Kb / 27P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TPS2070 TI-TPS2070 Datasheet
472Kb / 29P
[Old version datasheet]   FOUR-PORT USB HUB POWER CONTROLLERS
TUSB4041I-Q1 TI1-TUSB4041I-Q1 Datasheet
1Mb / 44P
[Old version datasheet]   Four-Port USB 2.0 Hub
TUSB8040A1 TI1-TUSB8040A1 Datasheet
391Kb / 38P
[Old version datasheet]   Four-Port USB 3.0 Hub
TUSB8040 TI1-TUSB8040_15 Datasheet
363Kb / 32P
[Old version datasheet]   USB 3.0 Four Port Hub
TUSB4041I TI1-TUSB4041I Datasheet
1Mb / 44P
[Old version datasheet]   Four-Port USB 2.0 Hub
TUSB8040_1110 TI-TUSB8040_1110 Datasheet
414Kb / 33P
[Old version datasheet]   USB 3.0 Four Port Hub
TUSB8041 TI1-TUSB8041 Datasheet
2Mb / 48P
[Old version datasheet]   Four-Port USB 3.0 Hub
TUSB8043 TI1-TUSB8043 Datasheet
2Mb / 59P
[Old version datasheet]   Four-Port USB 3.1 Gen1 Hub
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com