TL5001, TL5001A
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
SLVS084F – APRIL 1994 – REVISED JANUARY 2002
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
Amplifier input voltage, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V
I(FB)
Output voltage, V , OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 V
O
Output current, I , OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 mA
O
Output peak current, I
, OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
O(peak)
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating ambient temperature range, T : TL5001C, TL5001AC . . . . . . . . . . . . . . . . . . . . . . –20°C to 85°C
A
TL5001I, TL5001AI . . . . . . . . . . . . . . . . . . . . . . . . –40°C to 85°C
TL5001Q, TL5001AQ . . . . . . . . . . . . . . . . . . . . . –40°C to 125°C
TL5001M, TL5001AM . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
Storage temperature range, T
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
DERATING FACTOR = 70°C
T
≤ 25°C
T
A
T
A
= 85°C
T = 125°C
A
A
PACKAGE
POWER RATING
ABOVE T = 25°C
POWER RATING POWER RATING POWER RATING
A
D
FK
JG
P
725 mW
5.8 mW/°C
11.0 mW/°C
8.4 mW/°C
8.0 mW/°C
464 mW
880 mW
672 mW
640 mW
377 mW
715 mW
546 mW
520 mW
145 mW
275 mW
210 mW
200 mW
1375 mW
1050 mW
1000 mW
recommended operating conditions
MIN
3.6
0
MAX
40
UNIT
V
Supply voltage, V
CC
Amplifier input voltage, V
I(FB)
1.5
50
V
Output voltage, V , OUT
V
O
Output current, I , OUT
O
20
mA
µA
kΩ
kΩ
kHz
COMP source current
45
COMP dc load resistance
Oscillator timing resistor, R
100
15
250
500
85
t
Oscillator frequency, f
osc
20
TL5001C, TL5001AC
TL5001I, TL5001AI
TL5001Q, TL5001AQ
TL5001M, TL5001AM
–20
–40
–40
–55
85
Operating ambient temperature, T
°C
A
125
125
6
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