參數(shù)資料
型號: PTN78000HAST
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 22.5 W DC-DC REG PWR SUPPLY MODULE
封裝: DIP-5
文件頁數(shù): 4/25頁
文件大小: 668K
代理商: PTN78000HAST
SLTS230B – NOVEMBER 2004 – REVISED OCTOBER 2007 .......................................................................................................................................... www.ti.com
Table 3. PTN78000W Output Voltage Set-Point Resistor Values
VO (V)
RSET (k)
VO (V)
RSET (k)
VO (V)
RSET (k)
VO (V)
RSET (k)
2.50
Open
3.7
50.7
6.1
12.6
9.0
4.07
2.55
1370
3.8
46.3
6.2
12.1
9.2
3.75
2.60
680
3.9
42.5
6.3
11.6
9.4
3.46
2.65
451
4.0
39.3
6.4
11.1
9.6
3.18
2.70
337
4.1
36.4
6.5
10.7
9.8
2.91
2.75
268
4.2
33.9
6.6
10.2
10.0
2.66
2.80
222
4.3
31.6
6.7
9.85
10.2
2.42
2.85
190
4.4
29.6
6.8
9.47
10.4
2.20
2.90
165
4.5
27.8
6.9
9.11
10.6
1.98
2.95
146
4.6
26.2
7.0
8.76
10.8
1.78
3.00
131
4.7
24.7
7.1
8.43
11.0
1.58
3.05
118
4.8
23.3
7.2
8.11
11.2
1.40
3.10
108
4.9
22.1
7.3
7.81
11.4
1.22
3.15
99.1
5.0
21.0
7.4
7.52
11.6
1.05
3.20
91.5
5.1
19.9
7.5
7.24
11.8
0.889
3.25
85.0
5.2
18.9
7.6
6.97
12.0
0.734
.30
79.3
5.3
18.0
7.7
6.71
12.2
0.585
.35
74.2
5.4
17.2
7.8
6.46
12.4
0.442
.40
69.8
5.5
16.4
7.9
6.22
12.6
0.305
.45
65.7
5.6
15.6
8.0
5.99
.50
62.1
5.7
15.0
8.2
5.55
3.55
58.9
5.8
14.3
8.4
5.14
3.60
55.9
5.9
13.7
8.6
4.76
3.65
53.2
6.0
13.1
8.8
4.40
(1)
A 0.05-W rated resistor may be used. The tolerance should be 1%, with a temperature stability of 100 ppm/
°C (or
better). Place the resistor as closeo the regulator as possible. Connect the resistor dectly between pins 4 and 1 using
dedicated PCB traces.Never connect capacitors from VO Adjust to either GND or VO. Any capacitance added to the
VO Adjust piaffects the stability of the regulator. TN78000H VO Adjust Resistor Plac
12
Copyright 2004–2007, Texas Instruments Incorporated
Product Folder Link(s): PTN78000W PTN78000H
相關(guān)PDF資料
PDF描述
PTN78000HAZ 1-OUTPUT 22.5 W DC-DC REG PWR SUPPLY MODULE
PTN78000WAZT 1-OUTPUT 22.5 W DC-DC REG PWR SUPPLY MODULE
PTN78000HAH 1-OUTPUT 22.5 W DC-DC REG PWR SUPPLY MODULE
PTN78000WAZ 1-OUTPUT 22.5 W DC-DC REG PWR SUPPLY MODULE
PTN78060AAZ 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PTN78000HAZ 功能描述:DC/DC轉(zhuǎn)換器 1.5 A Wide I/O Adj 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:
PTN78000HAZT 功能描述:DC/DC轉(zhuǎn)換器 1.5 A Wide I/O Adj 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:
PTN78000W 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5-A, WIDE-INPUT ADJUSTABLE SWITCHING REGULATOR
PTN78000W_08 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5-A, WIDE-INPUT ADJUSTABLE SWITCHING REGULATOR
PTN78000WAH 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: