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参数资料
| 型号： | TPS2383PMR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP64 |
| 封装： | GREEN, PLASTIC, LQFP-64 |
| 文件页数： | 2/28页 |
| 文件大小： | 397K |
| 代理商： | TPS2383PMR |
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TPS2383
SLUS559B APRIL 2003 REVISED JULY 2004
10
www.ti.com
TPS2383 Evaluation Board
The full performance features of the TPS2383/MSP430 chipset can be demonstrated with the
TPS2383EVM001 evaluation board. The TPS2383EVM001 is a scaleable system that can be expanded to
support 48 ports using a single microcontroller. This evaluation design can be used as a hardware/firmware
template for modification to specific customer requirements. Please contact Texas Instruments or refer to the
TPS2383EVM001 Users Guide (SLUU168) for complete information.
FUNCTIONAL BLOCK DIAGRAM
UDG03062
PSE Port Section
ANALOG
12
BIT
A/D
PSE PORT 8
PSE PORT 7
PSE PORT 6
PSE PORT 5
PSE PORT 4
PSE PORT 3
PSE PORT 2
TPS2383
SDA_I
CONTROL LOGIC
2 WIRE SERIAL IO
SLAVE I2C CONTROLLER
SCL
Chip Power Supply
Management
INPUT UVLO
VOL
T
AGE
REFERENCE
ANALOG
SUPPLY
V48
GNDS
(2 ANA PINS,
1 DIG PIN)
VL
V10
PORT
INTERFACE
4 Pins/Port
(32 PINS)
PORT ADDRESS PINS A1 A5
DEVICE ADDRESS
and INTERRUPT
POR
SDA_O
A1
A2
A3
A4
A5
V5
MASTER
SEQUENCER
STATE
MACHINE
LED
DRIVERS
L1L8
(8 PINS)
CINT
RT
CT
POWER
RAMP
CONTROL
RG
CR
PSE PORT 1
PORT
MONITOR
and FET
CONTROL
WRITE
REGISTER
READ REGISTER
INTB
RD
FUTURE
ENHANCEMENT
EN
PORB
PORT
CONTROLLER
STATE
MACHINE
MUX
RAMP
STATE
MACHINE
LED
DRIVERS
A/D
ST
A
TE
MACHINE
MAIN
OSC
and
CLK
CHIP
BIAS
INTERNAL DIGITAL BUS
INTERNAL ANALOG BUS
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| TPS2383PMRG4 | 功能描述:热插拔功率分布 Pwr Over Ethernet Sw Side Manager 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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| TPS23841PAPG4 | 功能描述:热插拔功率分布 HP Wide Volt Range Quad Part Ethernet 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 |
| TPS23841PAPR | 功能描述:热插拔功率分布 HP Wide Volt Range Quad Part Ethernet 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 |
| TPS23841PAPRG4 | 功能描述:热插拔功率分布 HP Wide Volt Range Quad Part Ethernet 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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