參數(shù)資料
型號： TL1454ACPWR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16
封裝： GREEN, TSSOP-16
文件頁數(shù)： 6/25頁
文件大?。?/td> 503K
代理商： TL1454ACPWR
TL1454A, TL1454AY
DUALCHANNEL PULSEWIDTHMODULATION (PWM)
CONTROL CIRCUIT
SLVS423 A MAY 2002 REVISED SEPTEMBER 2002
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 10
1
0.8
0.6
0.4
DTC
Input
Threshold
V
o
ltage
V
1.2
1.4
DTC INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
0
50
100
50
VCC = 6 V
RT = 5.1 k
CT = 1000 pF
VIT (0% Duty Cycle)
VIT (100% Duty Cycle)
Figure 11
SCP
T
ime-Out
Period
s
SCP TIME-OUT PERIOD
vs
SCP CAPACITANCE
SCP Capacitance
F
SCPt
1
0.5
0
5
10
15
1.5
2
20
25
VCC = 6 V
TA = 25°C
Figure 12
1
0.98
0.96
0.94
S
C
P
Threshold
V
o
ltage
V
1.02
SCP THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE
1.04
0
50
100
V
IT
TA Free-Air Temperature °C
50
VCC = 6 V
Figure 13
2
1.5
1
SC
P
Latch
Reset
V
o
ltage
V
2.5
3
SCP LATCH RESET VOLTAGE
vs
FREE-AIR TEMPERATURE
3.5
V
I(reset)
TA Free-Air Temperature °C
25
0
25
50
75
100
50
VCC = 6 V
相關(guān)PDF資料
PDF描述
TL1454ACDBR 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16
TL1454ACPWRG4 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16
TL1454CPW 1 A DUAL SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16
TL1464IPTG4 1 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQFP48
TL1464IPTRG4 1 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL1454ACPWRG4 功能描述:DC/DC 開關(guān)控制器 Dual ch PWM Ctlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TL1454AY 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL1454CD 制造商:Rochester Electronics LLC 功能描述:- Bulk
TL1454CDR 制造商:Rochester Electronics LLC 功能描述:- Bulk
TL1454CN 制造商:Rochester Electronics LLC 功能描述:- Bulk
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*