參數資料
型號: PTN78020HAH
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: DIP-7
文件頁數: 4/26頁
文件大?。?/td> 669K
代理商: PTN78020HAH
GND
GND
R
SET
0 .05 W
1 %
C
O
330 F
m
PTN78020H
7
4
5
6
2
3
V
I
V
I
V
O
V
O
GND
Inhibit
1
Sense
Adjust
C
4x4.7 F
Ceramic
I
m
GND
SLTS228B – DECEMBER 2004 – REVISED APRIL 2008 .................................................................................................................................................. www.ti.com
(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 close to the regulator as possible. Connect the resistor directly between pins 4 and 7
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 25. PTN78020H VO Adjust Resistor Placement
Table 4. PTN78020H Output Voltage Set-Point Resistor Values
VO
RSET
VO
RSET
VO
RSET
11.85 V
2633 k
13.50 V
34.3 k
17.20 V
6.12 k
11.90 V
896 k
13.65 V
30.9 k
17.40 V
5.66 k
11.95 V
538 k
13.80 V
28.1 k
17.60 V
5.23 k
12.00 V
383 k
13.95 V
25.6 k
17.80 V
4.83 k
12.10 V
242 k
14.10 V
23.5 k
18.00 V
4.46 k
12.15 V
204 k
14.25 V
21.6 k
18.20 V
4.11 k
12.20 V
176 k
14.40 V
19.9 k
18.40 V
3.79 k
12.25 V
154 k
14.55 V
18.5 k
18.60 V
3.48 k
12.30 V
138 k
14.70 V
17.2 k
18.80 V
3.19 k
12.35 V
124 k
14.85 V
16.0 k
19.00 V
2.91 k
12.40 V
113 k
15.00 V
14.9 k
19.20 V
2.65 k
12.45 V
103 k
15.15 V
13.9 k
19.40 V
2.41 k
12.50 V
94.9 k
15.30 V
13.1 k
19.60 V
2.18 k
12.55 V
87.9 k
15.45 V
12.3 k
19.80 V
1.95 k
12.60 V
81.8 k
15.60 V
11.5 k
20.00 V
1.74 k
12.65 V
76.4 k
15.75 V
10.8 k
20.20 V
1.54 k
12.70 V
71.7 k
15.90 V
10.2 k
20.40 V
1.35 k
12.75 V
67.5 k
16.05 V
9.59 k
20.60 V
1.17 k
12.80 V
63.7 k
16.20 V
9.03 k
20.80 V
995
12.85 V
60.2 k
16.35 V
8.51 k
21.00 V
829 k
12.90 V
57.1 k
16.50 V
8.03 k
21.20 V
669
12.95 V
54.3 k
16.65 V
7.57 k
21.40 V
516
13.00 V
51.7 k
16.80 V
7.14 k
21.80 V
229
13.05 V
49.3 k
17.10 V
6.36 k
22.00 V
94
12
Copyright 2004–2008, Texas Instruments Incorporated
Product Folder Link(s): PTN78020W PTN78020H
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相關代理商/技術參數
參數描述
PTN78020HAH 制造商:Texas Instruments 功能描述:DC-DC Converter
PTN78020HAS 功能描述:DC/DC轉換器 6A Wide-In Wide Output Adj Module RoHS:否 制造商:Murata 產品: 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:
PTN78020HAST 功能描述:DC/DC轉換器 6A Wide-In Wide Output Adj Module RoHS:否 制造商:Murata 產品: 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:
PTN78020HAZ 功能描述:DC/DC轉換器 6A Wide-In Wide Output Adj Module RoHS:否 制造商:Murata 產品: 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:
PTN78020HAZT 功能描述:DC/DC轉換器 6A Wide-In Wide Output Adj Module RoHS:否 制造商:Murata 產品: 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: