參數(shù)資料
型號(hào): PTH04070WAD
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 3 A SWITCHING REGULATOR, PDMA5
封裝: ROHS COMPLIANT, DIP-5
文件頁(yè)數(shù): 14/17頁(yè)
文件大?。?/td> 409K
代理商: PTH04070WAD
www.ti.com
TYPICAL CHARACTERISTICS (3.3-V INPUT)(1)(2)
50
60
70
80
90
100
0
0.5
1
1.5
2
2.5
3
VI = 2 V
VI = 1.8 V
VI = 1.5 V
VI = 1.2 V
VI = 1 V
Efficiency
%
IO Output Current A
0
4
8
12
16
20
0
0.5
1
1.5
2
2.5
3
IO Output Current A
Output
V
oltage
Ripple
mV
V
O
PP
0
0.3
0.6
0.9
1.2
1.5
0
0.5
1
1.5
2
2.5
3
Power
Dissipation
W
P
D
IO Output Current A
20
30
40
50
60
70
80
90
0
0.5
1
1.5
2
2.5
3
IO Output Current A
Airflow:
Nat Conv
T
emperature
Derating
5
C
SLTS227B – SEPTEMBER 2004 – REVISED OCTOBER 2007
EFFICIENCY
OUTPUT RIPPLE
vs
OUTPUT CURRENT
Figure 5.
Figure 6.
POWER DISSIPATION
TEMPERATURE DERATING
vs
OUTPUT CURRENT
Figure 7.
Figure 8.
(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 5, Figure 6, and Figure 7.
(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
× 100 mm double-sided PCB with 1 oz. copper.
Applies to Figure 8.
6
Copyright 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): PTH04070W
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PTH04070WAZ 功能描述:DC/DC轉(zhuǎn)換器 3-A 3.3/5-V Input Adj Swtch 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:
PTH04070WAZ 制造商:Texas Instruments 功能描述:IC 制造商:Texas Instruments 功能描述:IC, ADJ SWITCHING REGULATOR, SMT MODULE