TL5002CDRG4 Datasheet, PDF (4/18 Pages) Texas Instruments – PULSE-SIDTH-MODULATION CONTROL CIRCUIT

TL5002
ą
PULSEĆWIDTHĆMODULATION CONTROL CIRCUIT
ą
SLVS304A − SEPTEMBER 2000 − REVISED AUGUST 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(INV), V_I(NI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°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.
PACKAGE
D
TA ≤ 25°C
POWER RATING
725 mW
DISSIPATION RATING TABLE
DERATING FACTOR
ABOVE TA = 25°C
5.8 mW/°C
TA = 70°C
POWER RATING
464 mW
TA = 85°C
POWER RATING
377 mW
TA = 125°C
POWER RATING
145 mW
recommended operating conditions
Supply voltage, VCC
Amplifier input voltage, VI(INV), VI(NI)
Output voltage, VO, OUT
Output current, IO, OUT
COMP source current
COMP dc load resistance
Oscillator timing resistor, Rt
Oscillator frequency, fosc
Operating ambient temperature, TA
MIN MAX UNIT
3.6
40 V
0.9 1.5 V
50 V
20 mA
45 µA
100
kΩ
15 250 kΩ
20 500 kHz
−40 85 °C
4
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