參數(shù)資料
型號(hào): TL1451AQPWRG4Q1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁(yè)數(shù): 11/23頁(yè)
文件大小: 379K
代理商: TL1451AQPWRG4Q1
TL1451A-Q1
DUAL PULSEWIDTHMODULATION CONTROL CIRCUITS
SGLS304A JUNE 2005 REVISED JUNE 2008
19
www.ti.com
APPLICATION INFORMATION
R7
R6
C4
470
1
F
220
C2
R4
R3
33 k
33 k
470
150
220 k
0.47
F
50 k
R1
500 pF
pF
C5
R5
500
C1
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
330 pF
L1
R2
33 k
33 k
Vref
33 k
33 k
470
470
L2
VCC
Step-Up
Output
Step-Down
Output
TL1451A
NOTE A: Values for R1 through R7, C1 through C4, and L1 and L2 depend upon individual application.
Figure 28. High-Speed Dual Switching Regulator
相關(guān)PDF資料
PDF描述
TL1451AY 0.021 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, UUC16
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