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參數(shù)資料
| 型號： | TPS5300DAPRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.3 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO32 |
| 封裝： | GREEN, PLASTIC, HTSSOP-32 |
| 文件頁數(shù)： | 12/23頁 |
| 文件大?。?/td> | 476K |
| 代理商： | TPS5300DAPRG4 |
TPS5300
SLVS334A DECEMBER 2000 REVISED SEPTEMBER 2001
2
www.ti.com
description (continued)
The TPS5300 includes high-side and low-side gate drivers rated at 2 A typical, that enable efficient operation
at higher frequencies and drive larger or multiple power MOSFETs (such as 50-A output current applications).
An adaptive dead-time circuit minimizes dead-time losses while preventing cross-conduction of high-side and
low-side switches. All three outputs power up together as they track the same user programmable slowstart
voltage. The enable external (ENABLE_EXT) terminal allows the TPS5300 to activate external switching
controllers for additional system power requirements.
The TPS5300 features VCC undervoltage lockout, output overvoltage protection, output undervoltage
protection, and user-programmable overcurrent protection, and is packaged in a small 32-pin TSSOP
PowerPAD package.
pin assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
TSSOP PACKAGE
(TOP VIEW)
DRV_CLK
VSENSE_CLK
DT_SET
ANAGND
VSENSE_CORE
SLOWST
VREFB
VHYST
OCP
DROOP
IOUT
PSM/LATCH
IS
IS+
VGATE
DRVGND
DRV_IO
VSENSE_IO
VBIAS
ENABLE_EXT
RAMP
VID0
VID1
VID2
VID3
VID4
VR_ON
BOOT
TG
PH
VCC
BG
THERMAL
PAD
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相關(guān)代理商/技術(shù)參數(shù) |
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| TPS53014 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Synchronous Step-down Controller for Low Voltage Power Rails |
| TPS53014DGS | 功能描述:DC/DC 開關(guān)控制器 Sgl Sync SD Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| TPS53014DGSR | 功能描述:DC/DC 開關(guān)控制器 Sgl Sync SD Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| TPS53014EVM-126 | 功能描述:電源管理IC開發(fā)工具 TPS53014 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS53015 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Synchronous Step-down Controller for Low Voltage Power Rails |
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