- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382591 > TL1454IN (Texas Instruments, Inc.) DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT PDF資料下載
參數(shù)資料
| 型號(hào)： | TL1454IN |
| 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)： | 11/24頁 |
| 文件大?。?/td> | 390K |
| 代理商： | TL1454IN |
TL1454, TL1454Y
DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM)
CONTROL CIRCUIT
SLVS086B – APRIL 1995 – REVISED NOVEMBER 1997
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
electrical characteristics, V
CC
= 6 V, f
osc
= 500 kHz, T
A
= 25
°
C (unless otherwise noted) (continued)
dead-time control (DTC)
PARAMETER
TEST CONDITIONS
TL1454Y
TYP
1.1
UNIT
MIN
MAX
VIT
Input threshold voltage
Duty cycle = 0%
V
Duty cycle = 100%
0.5
VI(latched)
Latched-mode input voltage
1.2
V
μ
A
Latched-mode (source) current
–100
error-amplifier
PARAMETER
TEST CONDITIONS
TL1454Y
TYP
UNIT
MIN
MAX
IIB
AV
Input bias current
VO = 1.25 V,
RFB = 200 k
VIC = 1.25 V
–160
nA
Open-loop voltage gain
80
dB
Unity-gain bandwidth
3
MHz
CMRR
Common-mode rejection ratio
80
dB
VOM(max)
VOM(min)
IO+
IO–
Positive output voltage swing
2.43
V
Negative output voltage swing
0.63
Output sink current
VID = –0.1 V,
VID = 0.1 V,
VO = 1.20 V
VO = 1.80 V
0.5
mA
μ
A
Output source current
–70
output
PARAMETER
TEST CONDITIONS
TL1454Y
TYP
UNIT
MIN
MAX
VOH
High level output voltage
High-level output voltage
IO = –8 mA
IO = –40 mA
IO = 8 mA
IO = 40 mA
4.5
V
4.4
VOL
Low level output voltage
Low-level output voltage
0.1
V
1.8
trv
tfv
Output voltage rise time
Output voltage fall time
CL= 2000 pF
CL = 2000 pF
220
220
ns
supply current
PARAMETER
TEST CONDITIONS
TL1454Y
TYP
UNIT
MIN
MAX
ICC(stby)
Standby supply current
RT open, CT = 1.5 V, No load,
VO (COMP1, COMP2) = 1.25 V,
RT = 10 k
,
50% duty cycle,
3.1
mA
ICC(average)
Average supply current
CT = 120 pF,
Outputs open
3.5
mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL1454PW | DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| TL1454YD | DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL1454N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| TL1454PW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| TL1454Y | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| TL1454YD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
| TL1454YN | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。