參數(shù)資料
型號: UCC2819PW
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: PROGRAMMABLE OUTPUT POWER FACTOR PREREGULATOR
中文描述: 可編程輸出功率因數(shù)前置穩(wěn)壓器
文件頁數(shù): 9/10頁
文件大小: 156K
代理商: UCC2819PW
SLUS482B - APRIL 2001 REVISED DECEMBER 2004
9
www.ti.com
APPLICATION INFORMATION
Figure 6
VFF Feedforward Voltage V
1.0
2.0
3.0
4.0
5.0
100
300
400
500
0
200
VAOUT = 3 V
VAOUT = 2 V
VAOUT = 4 V
VAOUT = 5 V
(
×
μ
W
MULTIPLIER CONSTANT POWER PERFORMANCE
0.0
Figure 7
10
12
14
16
20
10
14
15
17
8
12
18
9
11
13
16
RECOMMENDED MINIMUM GATE RESISTANCE
vs
SUPPLY VOLTAGE
R
R
VCC Supply Voltage V
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