TL5001A-Q1_15 Datasheet, PDF (6/19 Pages) Texas Instruments – PULSE-WIDTH-MODULATION CONTROL CIRCUITS

TL5001A-Q1
SLVS603B – AUGUST 2005 – REVISED FEBRUARY 2009 .............................................................................................................................................. www.ti.com
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted) ⁽¹⁾
V_CC
V_I(FB)
V_O
I_O
I_O(peak)
Supply voltage⁽²⁾
Amplifier input voltage
Output voltage, OUT
Output current, OUT
Output peak current, OUT
Continuous total power dissipation
T_A
Operating ambient temperature range, TL5001AQDRQ1
T_stg
Storage temperature range
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
41 V
20 V
51 V
21 mA
100 mA
See Dissipation Rating
–40°C to 125°C
–65°C to 150°C
260°C
(1) 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.
(2) All voltage values are with respect to network ground terminal.
DISSIPATION RATINGS
PACKAGE
D
T_A ≤ 25°C
POWER RATING
725 mW
DERATING FACTOR
ABOVE T_A = 25°C
5.8 mW/°C
T_A = 70°C
POWER RATING
464 mW
T_A = 85°C
POWER RATING
377 mW
T_A = 125°C
POWER RATING
145 mW
RECOMMENDED OPERATING CONDITIONS
V_CC
V_I(FB)
V_O
I_O
R_t
f_OSC
T_A
Supply voltage
Amplifier input voltage
Output voltage, OUT
Output current, OUT
COMP source current
COMP dc load resistance
Oscillator timing resistor
Oscillator frequency
Operating ambient temperature
TL5001AQDRQ1
MIN
MAX UNIT
3.6
40
V
0
1.5
V
50
V
20 mA
45
µA
100
kΩ
15
250
kΩ
20
500 kHz
–40
125
°C
6
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