參數(shù)資料
型號: PTN78020WAZT
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-7
文件頁數(shù): 14/26頁
文件大?。?/td> 669K
代理商: PTN78020WAZT
C5
1
F
Ceramic
UDG05089
C1
1
F
50 V
Ceramic
C2
330
F
50 V
(Optional)
RSET
C6
100
F
VI
C3
2.2
F
50 V
Ceramic
(Required)
C4
330
F
(Required)
PTN78020W
2
6
5
+
7
4
Inhibit GND
Adjust
Sense
1
3
GND
+
GND
L2
1
H to 5 H
L1
1
H to 5 H
L3
1
H to 5 H
(1)
(2)
(3)
(1)
VO
www.ti.com .................................................................................................................................................. SLTS228B – DECEMBER 2004 – REVISED APRIL 2008
(1)
See the specifications for required value and type. For the PTN78020H, C2 = 4
× 4.7 F.
(2)
See the Application Information section for suggeted value and type.
(3)
Recommended whenever IO > 2A.
(4)
For PTN78020H, C1
≥ 4.7
F.
Figure 32. Adding
π Filters (I
O = 3 A to 6 A)
Copyright 2004–2008, Texas Instruments Incorporated
21
Product Folder Link(s): PTN78020W PTN78020H
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