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參數(shù)資料
| 型號(hào)： | PTN78000WAH |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.2 A SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, DMA5 |
| 文件頁數(shù)： | 12/26頁 |
| 文件大小： | 634K |
| 代理商： | PTN78000WAH |
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ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
PACKAGE SPECIFICATIONS
SLTS230C – NOVEMBER 2004 – REVISED SEPTEMBER 2008...................................................................................................................................... www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
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.
over operating free-air temperature range unless otherwise noted, all voltages with respect to GND (pin 1),
PTN78000W
UNIT
TA
Operating free-air temperature
Over VI range
–40 to 85
Surface temperature of module body
Horizontal TH (suffix AH)
260
Wave solder temperature
or pins (5 seconds)
°C
Horizontal SMD (suffix AS)
235
Surface temperature of module body
Solder reflow temperature
or pins
Horizontal SMD (suffix AZ)
260
Tstg
Storage temperature
–55 to 125
VI
Input surge voltage, 10 ms maximum
38
V
VINH
Inhibit (pin 3) input voltage
–0.3 to 5
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
MIN
MAX
UNIT
PTN78000W
7
36
VI
Input voltage
V
PTN78000H
15
36
TA
Operating free-air temperature
–40
85
°C
PTN78000x (Suffix AH, AS, and AZ)
Weight
2 grams
Flammability
Meets UL 94 V-O
Per Mil-STD-883D, Method 2002.3, 1 ms, 1/2 sine,
Mechanical shock
500 G (1)
mounted
Horizontal T/H (suffix AH)
20 G (1)
Mechanical vibration
Mil-STD-883D, Method 2007.2, 20-2000 Hz
Horizontal SMD (suffix AS and AZ)
15 G (1)
(1)
Qualification limit.
2
Copyright 2004–2008, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PTN78000WAH | 制造商:Texas Instruments 功能描述:DC/DC CONVERTER |
| PTN78000WAH | 制造商:Texas Instruments 功能描述:DC/DC Converter (DC-DC) / Switching Regu |
| PTN78000WAS | 功能描述:DC/DC轉(zhuǎn)換器 ADJ SWITCHING REGULATOR 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: |
| PTN78000WAST | 功能描述:DC/DC轉(zhuǎn)換器 ADJ SWITCHING REGULATOR 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: |
| PTN78000WAZ | 功能描述:DC/DC轉(zhuǎn)換器 ADJ SWITCHING REGULATOR 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: |
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