TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084F – APRIL 1994 – REVISED JANUARY 2002
electrical characteristics over recommended operating free-air temperature range, V
CC
= 6 V,
f
osc
= 100 kHz (unless otherwise noted)
reference
PARAMETER
Output voltage
Input regulation
Output voltage change with temperature
† All typical values are at TA = 25°C.
TEST CONDITIONS
COMP connected to FB
VCC = 3.6 V to 40 V
TA = – 20°C to 25°C (C suffix)
TA = – 40°C to 25°C (I suffix)
TA = 25°C to 85°C
TL5001C, TL5001I
MIN TYP†
MAX
0.95
– 10
– 10
– 10
1
2
–1
–1
–2
1.05
12.5
10
10
10
– 10
– 10
– 10
TL5001AC, TL5001AI
MIN TYP†
MAX
0.97
1
2
–1
–1
–2
1.03
12.5
10
10
10
mV/V
UNIT
V
mV
undervoltage lockout
PARAMETER
Upper threshold voltage
Lower threshold voltage
Hysteresis
Reset threshold voltage
† All typical values are at TA = 25°C.
TEST CONDITIONS
TA = 25°C
TA = 25°C
TA = 25°C
TA = 25°C
100
2.1
TL5001C, TL5001I
MIN TYP†
MAX
3
2.8
200
2.55
100
2.1
TL5001AC, TL5001AI
MIN TYP†
MAX
3
2.8
200
2.55
UNIT
V
V
mV
V
short-circuit protection
PARAMETER
SCP threshold voltage
SCP voltage, latched
SCP voltage, UVLO standby
Input source current
SCP comparator 1 threshold voltage
† All typical values are at TA = 25°C.
TEST CONDITIONS
TA = 25°C
No pullup
No pullup
TA = 25°C
–10
TL5001C, TL5001I
MIN TYP†
MAX
0.95
140
1.00
185
60
–15
1.5
1.05
230
120
–20
–10
TL5001AC, TL5001AI
MIN TYP†
MAX
0.97
140
1.00
185
60
–15
1.5
1.03
230
120
–20
UNIT
V
mV
mV
µA
V
oscillator
PARAMETER
Frequency
Standard deviation of frequency
Frequency change with voltage
Frequency change with temperature
Voltage at RT
† All typical values are at TA = 25°C.
VCC = 3.6 V to 40 V
TA = – 40°C to 25°C
TA = – 20°C to 25°C
TA = 25°C to 85°C
–4
–4
–4
TEST CONDITIONS
Rt = 100 kΩ
TL5001C, TL5001I
MIN TYP†
MAX
100
15
1
– 0.4
– 0.4
– 0.2
1
4
4
4
–4
–4
–4
TL5001AC, TL5001AI
MIN TYP†
MAX
100
15
1
– 0.4
– 0.4
– 0.2
1
4
4
4
UNIT
kHz
kHz
kHz
kHz
kHz
kHz
V
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
7
TI [ TEXAS INSTRUMENTS ]
