參數(shù)資料
型號： TL1454YD
廠商： Texas Instruments, Inc.
英文描述： DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
中文描述： 雙通道脈寬調(diào)制（PWM）控制電路
文件頁數(shù)： 19/24頁
文件大?。?/td> 390K
代理商： TL1454YD
TL1454, TL1454Y
DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM)
CONTROL CIRCUIT
SLVS086B – APRIL 1995 – REVISED NOVEMBER 1997
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
TYPICAL CHARACTERISTICS
Figure 28
4
3
2
1
5
STANDBY SUPPLY CURRENT
vs
SUPPLY VOLTAGE
6
0
5
10
15
20
25
VCC – Supply Voltage – V
–
I
VCC = 6 V
RT = Open
CT = 1.5 V
COMP1, COMP2 = 1.25 V
No Load
TA = 25
°
C
Figure 29
4
3
2
1
– 50
0
50
–
I
5
6
100
VCC = 6 V
CT = 1.5 V
RT = Open
COMP1, COMP2 = 1.25 V
No Load
STANDBY SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature –
°
C
Figure 30
0.5
0
1
–
1.5
REFERENCE VOLTAGE
vs
SUPPLY VOLTAGE
V
VCC – Supply Voltage – V
0
5
10
15
20
25
TA = 25
°
C
Figure 31
1.24
1.23
–
V
1.25
REFERENCE VOLTAGE
vs
SUPPLY VOLTAGE
1.26
VCC – Supply Voltage – V
0
5
10
15
20
25
IO = 1mA
TA = 25
°
C
相關(guān)PDF資料
PDF描述
TL1454YN DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL1454D DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL1454N DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL1454Y DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL16C2552RHB 1.8-V to 5-V DUAL UART WITH 16-BYTE FIFOS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL1454YN 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL1454YPW 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT
TL14617 制造商:Distributed By MCM 功能描述:Drill Bit Sharpener
TL1464 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD PULSE-WIDTH-MODULATION CONTROL CIRCUIT
TL1464IPT 功能描述:電壓模式 PWM 控制器 Quad PWM Control Circuit RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓撲結(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
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