參數(shù)資料
型號(hào): PTH08T250WAZ
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù): 23/39頁(yè)
文件大?。?/td> 2220K
代理商: PTH08T250WAZ
www.ti.com
SLTS278G – NOVEMBER 2010 – REVISED MARCH 2009
ORDERING INFORMATION
For the most current package and ordering information, see the Package Option Addendum at the end of this datasheet, or see
the TI website at www.ti.com.
DATASHEET TABLE OF CONTENTS
DATASHEET SECTION
PAGE NUMBER
ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS
3
ELECTRICAL CHARACTERISTICS TABLE (PTH08T250W)
4
TERMINAL FUNCTIONS
6
TYPICAL CHARACTERISTICS (VI = 12V)
7
TYPICAL CHARACTERISTICS (VI = 5V)
8
ADJUSTING THE OUTPUT VOLTAGE
9
INPUT & OUTPUT CAPACITOR RECOMMENDATIONS
11
TURBOTRANS INFORMATION
15
SOFT-START POWER-UP
19
REMOTE SENSE
19
OUTPUT INHIBIT
20
OVERCURRENT PROTECTION
20
OVER-TEMPERATURE PROTECTION
20
SYCHRONIZATION (SMARTSYNC)
21
AUTO-TRACK SEQUENCING
23
UNDERVOLTAGE LOCKOUT (UVLO)
26
CURRENT SHARING
27
CURRENT SHARING LAYOUT
30
PREBIAS START-UP
30
TAPE & REEL AND TRAY DRAWINGS
32
ENVIRONMENTAL AND ABSOLUTE MAXIMUM RATINGS
(Voltages are with respect to GND)
UNIT
Vtrack
Track pin voltage
–0.3 to VI + 0.3
V
TA
Operating temperature range Over VI range
–40 to 85
Surface temperature of module body or pins
Twave
Wave soldering temperature
AD suffix
260
(5 seconds maximum)
AS suffix
235(1)
°C
Treflow
Solder reflow temperature
Surface temperature of module body or pins
AZ suffix
260(1)
Tstg
Storage temperature
Storage temperature of module removed from shipping package
–55 to 125
Tpkg
Packaging temperature
Shipping Tray or Tape and Reel storage or bake temperature
45
Mechanical shock
Per Mil-STD-883D, Method 2002.3 1 msec, 1/2
AD suffix
500
sine, mounted
AS and AZ suffix
125
G
Mechanical vibration
Mil-STD-883D, Method 2007.2 20-2000 Hz
20
Weight
16.7
grams
Flammability
Meets UL94V-O
(1)
During reflow of surface mount package version do not elevate peak temperature of the module, pins or internal components above the
stated maximum.
Copyright 2010–2009, Texas Instruments Incorporated
3
Product Folder Link(s): PTH08T250W
相關(guān)PDF資料
PDF描述
PTH08T255WAS DC-DC REG PWR SUPPLY MODULE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTH08T250WAZT 功能描述:DC/DC轉(zhuǎn)換器 50A 4.5V to 14V Inp Non-Isolated RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T250WBD 制造商:Texas Instruments 功能描述:
PTH08T255WAD 功能描述:DC/DC轉(zhuǎn)換器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T255WAS 功能描述:DC/DC轉(zhuǎn)換器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PTH08T255WAST 功能描述:DC/DC轉(zhuǎn)換器 40A,8-14V In,3-5.25V Out,Non-Iso Pwr Mod RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: