參數(shù)資料
型號(hào): TL5001MFK
廠商: Texas Instruments, Inc.
英文描述: PULSE-WIDTH-MODULATION CONTROL CIRCUITS
中文描述: 脈寬調(diào)制控制電路
文件頁數(shù): 8/23頁
文件大?。?/td> 348K
代理商: TL5001MFK
TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084E – APRIL 1994 – REVISED OCTOBER 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, V
CC
= 6 V,
f
osc
= 100 kHz (unless otherwise noted) (continued)
dead-time control
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
MIN
TYP
0.9
×
IRT
0.9
×
IRT
0.5
TL5001AC, TL5001AI
MIN
TYP
0.9
×
IRT
0.9
×
IRT
0.5
UNIT
MAX
1.1
×
IRT
1.2
×
IRT
MAX
1.1
×
IRT
1.2
×
IRT
Output (source) current
TL5001C
V(DT) = 1.5 V
V(DT) = 1.5 V
Duty cycle = 0%
Duty cycle = 100%
μ
A
TL5001I
Input threshold voltage
0.7
1.3
0.7
1.3
V
1.5
1.5
All typical values are at TA = 25
°
C.
Output source current at RT
error amplifier
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
MIN
TYP
TL5001AC, TL5001AI
MIN
TYP
UNIT
MAX
MAX
Input voltage
VCC = 3.6 V to 40 V
0
1.5
0
1.5
V
Input bias current
–160
–500
–160
–500
nA
Output voltage swing
Positive
1.5
2.3
1.5
2.3
V
Negative
0.3
0.4
0.3
0.4
V
Open-loop voltage amplification
80
80
dB
Unity-gain bandwidth
1.5
1.5
MHz
μ
A
μ
A
Output (sink) current
VI(FB) = 1.2 V,
VI(FB) = 0.8 V,
COMP = 1 V
100
600
100
600
Output (source) current
All typical values are at TA = 25
°
C.
output
COMP = 1 V
–45
–70
–45
–70
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
MIN
TYP
TL5001AC, TL5001AI
MIN
TYP
UNIT
MAX
MAX
Output saturation voltage
IO = 10 mA
VO = 50 V,
VO = 50 V
VO = 6 V
1.5
2
1.5
2
V
Off state current
Off-state current
VCC = 0
10
10
μ
A
10
10
Short-circuit output current
All typical values are at TA = 25
°
C.
total device
40
40
mA
PARAMETER
TEST CONDITIONS
TL5001C, TL5001I
TYP
TL5001AC, TL5001AI
TYP
UNIT
MIN
MAX
1.5
MIN
MAX
1.5
Standby supply current
Off state
1
1
mA
Average supply current
All typical values are at TA = 25
°
C.
Rt = 100 k
1.4
2.1
1.4
2.1
mA
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