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參數資料
| 型號： | TPS561000PWP |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.4 A SWITCHING CONTROLLER, PDSO28 |
| 封裝： | PLASTIC, TSSOP-28 |
| 文件頁數： | 12/27頁 |
| 文件大小： | 370K |
| 代理商： | TPS561000PWP |
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TPS56100
HIGH-EFFICIENCY DSP POWER SUPPLY CONTROLLER
FOR 5-V 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
TPS56100EVM–128
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 |
|---|---|
| TPS56100PWPR | 1.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO28 |
| 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 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS56100EVM-128 | 功能描述:HIGH-PERFORMANCE SYNCHRONOUS BUC RoHS:是 類別:編程器，開發系統 >> 評估板 - DC/DC 與 AC/DC（離線）SMPS 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:True Shutdown™ 主要目的:DC/DC，步升 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩壓器拓撲結構:升壓 頻率 - 開關:3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| TPS56100EVM-133 | 功能描述:HIGH-PERFORMANCE SYNCHRONOUS BUC RoHS:是 類別:編程器，開發系統 >> 評估板 - DC/DC 與 AC/DC（離線）SMPS 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:True Shutdown™ 主要目的:DC/DC，步升 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩壓器拓撲結構:升壓 頻率 - 開關:3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| TPS56100PWP | 功能描述:DC/DC 開關控制器 5 Bit Programmable Sync Buck Cont 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 |
| TPS56100PWPG4 | 功能描述:DC/DC 開關控制器 5 Bit Programmable Sync Buck Cont 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 |
| TPS56100PWPR | 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 |
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