TL5001 Datasheet, PDF (8/23 Pages) Texas Instruments – PULSE-WIDTH-MODULATION CONTROL CIRCUITS

TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084E – APRIL 1994 – REVISED OCTOBER 1999
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
Output (source) current
TL5001C
TL5001I
Input threshold voltage
† _{All typical values are at TA = 25°C.}
‡ _{Output source current at RT}
TEST CONDITIONS
V(DT) = 1.5 V
V(DT) = 1.5 V
Duty cycle = 0%
Duty cycle = 100%
TL5001C, TL5001I
MIN
TYP† MAX
0.9 × IRT‡
0.9 × IRT‡
1.1 × IRT
1.2 × IRT
0.5
0.7
TL5001AC, TL5001AI
MIN
TYP† MAX
0.9 × IRT‡
0.9 × IRT‡
1.1 × IRT
1.2 × IRT
0.5
0.7
1.3
1.5
1.3
1.5
UNIT
µA
V
error amplifier
PARAMETER
TEST CONDITIONS
Input voltage
Input bias current
Output voltage swing
Positive
Negative
Open-loop voltage amplification
Unity-gain bandwidth
Output (sink) current
Output (source) current
† _{All typical values are at TA = 25°C.}
output
VCC = 3.6 V to 40 V
VI(FB) = 1.2 V, COMP = 1 V
VI(FB) = 0.8 V, COMP = 1 V
TL5001C, TL5001I
MIN TYP† MAX
0
1.5
– 160 – 500
1.5 2.3
0.3 0.4
80
1.5
100 600
– 45 – 70
TL5001AC, TL5001AI
MIN TYP† MAX
0
1.5
– 160 – 500
1.5 2.3
0.3 0.4
80
1.5
100 600
– 45 – 70
UNIT
V
nA
V
V
dB
MHz
µA
µA
PARAMETER
Output saturation voltage
Off-state current
Short-circuit output current
† _{All typical values are at TA = 25°C.}
total device
TEST CONDITIONS
IO = 10 mA
VO = 50 V,
VO = 50 V
VO = 6 V
VCC = 0
TL5001C, TL5001I
MIN TYP† MAX
1.5
2
10
10
40
TL5001AC, TL5001AI
MIN TYP† MAX
1.5
2
10
10
40
UNIT
V
µA
mA
PARAMETER
Standby supply current
Off state
Average supply current
† _{All typical values are at TA = 25°C.}
TEST CONDITIONS
Rt = 100 kΩ
TL5001C, TL5001I
MIN TYP† MAX
1 1.5
1.4 2.1
TL5001AC, TL5001AI
MIN TYP† MAX
1 1.5
1.4 2.1
UNIT
mA
mA
8
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