参数资料
型号: TPS2074DB
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封装: GREEN, PLASTIC, SSOP-24
文件页数: 12/29页
文件大小: 732K
代理商: TPS2074DB
www.ti.com
SP
GATE
VEXT
DP0_RST
BP
DP0
DM0
Power
Supply
D+
D–
5V
GND
1.5kW
Upstream
Port
3.3V_OUT
BPMODE
D+
D–
5V
GND
D+
D–
5V
GND
D+
D–
5V
GND
D+
D–
5V
GND
OUT1
OUT2
OUT3
OUT4
DP1
DM1
DP2
DM2
DP3
DM3
DP4
DM4
Downstream
Ports
TPS2070
Hub
Controller
V
CC
EN OC
B0269-01
SLVS287B – SEPTEMBER 2000 – REVISED SEPTEMBER 2007
Simplified Hybrid-Hub Diagram(1)
(1)
See Figure 38 for complete implementation.
SELECTION GUIDE
PACKAGED DEVICES
TA
USB HUB POWER CONTROLLERS
PIN COUNT
BP MODE
HTSSOP (DAP)(1)
SSOP (DB)
Active low
TPS2070DAP
Four-port with internal LDO controller
32
Active high
TPS2071DAP
–40
°C to 85°C
Active low
TPS2074DB
Four-port without internal LDO controller
24
Active high
TPS2075DB
(1)
The DAP package is available taped and reeled. Add an R suffix to the device type (e.g., TPS2070DAPR).
2
Copyright 2000–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2070 TPS2071
相关PDF资料
PDF描述
TPS2071DAPRG4 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
TPS2070DAPG4 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
TPS2074 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
TPS2075R 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
TPS2074R 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
相关代理商/技术参数
参数描述
TPS2074DBG4 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
TPS2075DB 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
TPS2075DB 制造商:Texas Instruments 功能描述:IC VDSL2 DVR AMP DUAL 24-HTSSOP 制造商:Texas Instruments 功能描述:IC, VDSL2 DVR AMP DUAL 24-HTSSOP
TPS2075DBG4 功能描述:热插拔功率分布 Pwr Cntrlr for Bus/ 4-Port USB Hub RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
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