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參數資料
| 型號： | TPS56100PWPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | GREEN, PLASTIC, HTSSOP-28 |
| 文件頁數： | 12/30頁 |
| 文件大小： | 595K |
| 代理商： | TPS56100PWPR |
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TPS56100
HIGHEFFICIENCY DSP POWER SUPPLY CONTROLLER
FOR 5V INPUT SYSTEMS
SLVS201A JUNE 1999 REVISED JULY 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
less than 300 ns, even at maximum output current. Overcurrent shutdown and crossover protection combine
to eliminate destructive faults in the output MOSFETs, thereby protecting the processor during operation. The
slowstart current source is proportional to the reference voltage, thereby eliminating variation of the slowstart
timing when changes are made to the output voltage. When the output drops to less than 93% of the nominal
output voltage, PWRGD will pull the open-drain output low. The overvoltage circuit will disable the output drivers
if the output voltage rises more than 15% above the nominal output voltage. The TPS56100 also includes an
inhibit input to control power sequencing and undervoltage lockout thereby insuring the 5-V supply is within
limits before the controller starts. The 2-A MOSFET drivers can power multiple MOSFETs in parallel to drive
single or multiple DSPs and load currents up to 30 A. The high-side driver can be configured as a
ground-referenced driver or as a floating bootstrap driver with the included internal bootstrap Schottky diode.
The TPS56100 is available in a 28-pin TSSOP PowerPAD package, which increases thermal efficiency and
eliminates bulky heat sinks.
AVAILABLE OPTIONS
PACKAGES
TJ
TSSOP
(PWP)
EVM
0
°C to 125°C
TPS561000PWP
TPS56100EVM128
The PWP package is also available taped and reel. To order, add an R
to the end of the part number (e.g., TPS561000PWPR).
相關PDF資料 |
PDF描述 |
|---|---|
| TPS56100PWPRG4 | 1.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO28 |
| TPS56121DQPT | SWITCHING CONTROLLER, 1100 kHz SWITCHING FREQ-MAX, PDSO22 |
| TPS5615CPWP | SWITCHING CONTROLLER, PDSO28 |
| TPS5625CPWPR | SWITCHING CONTROLLER, PDSO28 |
| TPS56221DQPR | SWITCHING CONTROLLER, PDSO22 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS56100PWPRG4 | 功能描述:DC/DC 開關控制器 5B Programmable Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| TPS561201DDCR | 功能描述:AUGUSTA NEXT 1A 制造商:texas instruments 系列:* 零件狀態:在售 標準包裝:1 |
| TPS561201DDCT | 功能描述:4.5V TO 17V INPUT, 1A SYNCHRONOU 制造商:texas instruments 系列:SWIFT?? 包裝:剪切帶（CT） 零件狀態:在售 功能:降壓 輸出配置:正 拓撲:降壓 輸出類型:可調式 輸出數:1 電壓 - 輸入（最小值）:4.5V 電壓 - 輸入（最大值）:17V 電壓 - 輸出（最小值/固定）:0.76V 電壓 - 輸出（最大值）:7V 電流 - 輸出:1A 頻率 - 開關:580kHz 同步整流器:是 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細型，TSOT-23-6 供應商器件封裝:SOT-23-6 標準包裝:1 |
| TPS561201EVM-896 | 功能描述:EVAIL MOD 制造商:texas instruments 系列:* 零件狀態:在售 標準包裝:1 |
| TPS561208DDCR | 功能描述:AUGUSTANEXT 1A 制造商:texas instruments 系列:* 零件狀態:在售 標準包裝:1 |
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