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
CC
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 V
Amplifier input voltage, V
I(FB)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V
Output voltage, V
O
, OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 V
Output current, I
O
, OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 mA
Output peak current, I
O(peak)
, OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating ambient temperature range, T
A
: TL5001C, TL5001AC . . . . . . . . . . . . . . . . . . . . . . – 20°C to 85°C
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
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† 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
PACKAGE
D
FK
JG
P
TA
≤
25°C
POWER RATING
725 mW
1375 mW
1050 mW
1000 mW
DERATING FACTOR
ABOVE TA = 25°C
5.8 mW/°C
11.0 mW/°C
8.4 mW/°C
8.0 mW/°C
TA = 70°C
POWER RATING
464 mW
880 mW
672 mW
640 mW
TA = 85°C
POWER RATING
377 mW
715 mW
546 mW
520 mW
TA = 125°C
POWER RATING
145 mW
275 mW
210 mW
200 mW
recommended operating conditions
MIN
Supply voltage, VCC
Amplifier input voltage, VI(FB)
Output voltage, VO, OUT
Output current, IO, OUT
COMP source current
COMP dc load resistance
Oscillator timing resistor, Rt
Oscillator frequency, fosc
TL5001C, TL5001AC
Operating ambient temperature, TA
temperature
TL5001I, TL5001AI
TL5001Q, TL5001AQ
TL5001M, TL5001AM
100
15
20
– 20
– 40
– 40
– 55
250
500
85
85
125
125
°C
3.6
0
MAX
40
1.5
50
20
45
UNIT
V
V
V
mA
µA
kΩ
kΩ
kHz
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
