- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98065 > PTN78000WAH (TEXAS INSTRUMENTS INC) 3.2 A SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, DMA5 PDF資料下載
參數(shù)資料
| 型號： | 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)： | 23/26頁 |
| 文件大小： | 634K |
| 代理商： | PTN78000WAH |
TYPICAL CHARACTERISTICS (7-V INPUT)(1)(2)
50
60
70
80
90
100
0
0.3
0.6
0.9
1.2
1.5
Efficiency
%
IO Output Current A
VO = 2.5 V
VO = 5 V
VO = 3.3 V
0
10
20
30
40
50
0
0.3
0.6
0.9
1.2
1.5
IO Output Current A
Output
V
oltage
Ripple
mV
V
O
PP
VO = 2.5 V
VO = 3.3 V
VO = 5 V
60LFM
20
30
40
50
60
70
80
90
0
0.3
0.6
0.9
1.2
1.5
Airflow:
Natconv
IO -OutputCurrent- A
V
5V
O
T
emperatureDerating-
C°
0
0.2
0.4
0.6
0.8
1
0
0.3
0.6
0.9
1.2
1.5
Power
Dissipation
W
P
D
IO Output Current A
VO = 2.5 V
VO = 3.3 V
VO = 5 V
SLTS230C – NOVEMBER 2004 – REVISED SEPTEMBER 2008...................................................................................................................................... www.ti.com
EFFICIENCY
OUTPUT VOLTAGE RIPPLE
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
POWER DISSIPATION
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
(1)
The electrical characteristic data has been developed from actual products tested at 25° C. This data is considered typical for the
converter. Applies to Figure 1, Figure 2, and Figure 3.
(2)
The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper.
For surface mount packages, multiple vias (plated through holes) are required to add thermal paths around the power pins. Please refer
to the mechanical specification for more information. Applies to Figure 4.
6
Copyright 2004–2008, Texas Instruments Incorporated
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PTN78000WAST | 3.2 A SWITCHING REGULATOR, 660 kHz SWITCHING FREQ-MAX, DMA5 |
| PTN78020AAST | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PTN78020AAZT | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PTN78020AAZ | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PTN78020AAH | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
發(fā)布緊急采購，3分鐘左右您將得到回復。