TL5001 Datasheet, PDF (9/23 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)
reference
PARAMETER
TEST CONDITIONS
Output voltage
TA = MIN, 25°C
TA = MAX
Input regulation
TA = MIN to MAX
Output voltage change with
temperature
TA = MIN to MAX
† _{All typical values are at TA = 25°C.}
*Not production tested.
COMP connected to FB
VCC = 3.6 V to 40 V
TL5001Q,
TL5001M
MIN TYP† MAX
0.95 1.00 1.05
0.93 0.98 1.07
2 12.5
*– 6
2
*6
TL5001AQ,
TL5001AM
MIN TYP† MAX
0.97 1.00 1.03
0.94 0.98 1.06
2 12.5
UNIT
V
mV
*– 6
2
*6 %
undervoltage lockout
PARAMETER
Upper threshold voltage
Lower threshold voltage
Hysteresis
Reset threshold voltage
† _{All typical values are at TA = 25°C.}
short-circuit protection
TEST CONDITIONS
TA = MIN, 25°C
TA = MAX
TA = MIN, 25°C
TA = MAX
TA = MIN to MAX
TA = MIN, 25°C
TA = MAX
TL5001Q,
TL5001M
MIN TYP† MAX
3.00
2.55
2.8
2.0
100 200
2.10 2.55
0.35 0.63
TL5001AQ,
TL5001AM
MIN TYP† MAX
3.00
2.55
2.8
2.0
100 200
2.10 2.55
0.35 0.63
UNIT
V
V
mV
V
PARAMETER
TEST CONDITIONS
SCP threshold voltage
SCP voltage, latched
SCP voltage, UVLO standby
Equivalent timing resistance
SCP comparator 1 threshold voltage
† _{All typical values are at TA = 25°C.}
TA = MIN, 25°C
TA = MAX
TA = MIN to MAX
TA = MIN to MAX
TA = MIN to MAX
TA = MIN to MAX
No pullup
No pullup
TL5001Q,
TL5001M
MIN TYP† MAX
0.95 1.00 1.05
0.93 0.98 1.07
140 185 230
60 120
185
1.5
TL5001AQ,
TL5001AM
MIN TYP† MAX
0.97 1.00 1.03
0.94 0.98 1.06
140 185 230
60 120
185
1.5
UNIT
V
mV
mV
kΩ
V
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