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參數(shù)資料
| 型號： | PTH12060WAD |
| 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 |
| 封裝： | ROHS COMPLIANT, DIP-10 |
| 文件頁數(shù)： | 28/29頁 |
| 文件大?。?/td> | 1040K |
| 代理商： | PTH12060WAD |
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APPLICATION INFORMATION
ADJUSTING THE OUTPUT VOLTAGE
V
I
+
GND
V
O
V Sense
O
R
1%
SET
PTH12060
1
10
4
5
6
2
3
9
7
8
C
330 F
(Optional)
O
m
C
560 F
(Required)
I
m
SLTS217H – MAY 2003 – REVISED DECEMBER 2008 .................................................................................................................................................... www.ti.com
The VOAdjust control (pin 4) sets the output voltage of the PTH12060W/L. The adjustment range is from 1.2V to
5.5V for the W-suffix modules, and 0.8V to 1.8V for L-suffix modules. The adjustment method requires the
addition of a single external resistor, RSET, that must be connected directly between the VOAdjust and GND
pins(1). Table 1 gives the standard value of the external resistor for a number of standard voltages, along with the
actual output voltage that the resistance value provides. For other output voltages the value of the required
resistor can either be calculated using Equation 1, or simply selected from the range of values given in Table 3.
Figure 9 shows the placement of the required resistor.
Table 1. Standard Values of RSET for Standard Output Voltages
PTH12060W
PTH12060L
VO(V)
RSET (k)
RSET(k)
(Required)
(Actual)
5
0.280
5.009
N/A
3.3
2
3.294
N/A
2.5
4.32
2.503
N/A
2
8.06
2.01
N/A
1.8
11.5
1.801
0.130
1.8
1.5
24.3
1.506
3.57
1.499
1.2
Open
1.2
12.1
1.201
1.1
N/A
18.7
1.101
1.0
N/A
32.4
0.999
0.9
N/A
71.5
0.901
0.8
N/A
Open
0.8
(1)
RSET: Use a 0.05-W rated resistor with a 1% tolerance and temperature stability of 100 ppm/°C or better. Place the
resistor directly between pins 4 and 7, as close to the regulator as possible, using dedicated PCB traces.
(2)
Never connect capacitors from VO Adjust to either GND or VO. Any capacitance added to the VO Adjust pin affects the
stability of the regulator.
Figure 9. VO Adjust Resistor Placement
8
Copyright 2003–2008, Texas Instruments Incorporated
Product Folder Link(s): PTH12060W/L
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| PTH12060WAH | 1-OUTPUT 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 |
|---|---|
| PTH12060WADT | 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:DC/DC CONVERTERS |
| PTH12060WAG | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| PTH12060WAH | 功能描述:DC/DC轉(zhuǎn)換器 1.2 to 5.5V 10A 12V Input WideAdj Module 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: |
| PTH12060WAH | 制造商:POWER TRENDS 功能描述:IC DC/DC 12VIN 10A ADJ O/P 12060 |
| PTH12060WAHT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE |
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