Features: *Complete PWM power control circuitry*Uncommitted outputs for 200 mA sink or source current*Output control selects single ended or push pull operation*Internal circuitry prohibits double pulses over total range*Easy synchronizationPinoutSpecifications PARAMETER SYMBOL VALUE ...
UTCTL494: Features: *Complete PWM power control circuitry*Uncommitted outputs for 200 mA sink or source current*Output control selects single ended or push pull operation*Internal circuitry prohibits double p...
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Features: ·Very few external components( only three capacitors)·Low quiescent current·High voltage...
Features: *Wide operating supply voltage:Vcc=1.8V~ 6V.*Low crossover distortion.*Low quiescent cir...
Features: ·High output power Stereo: Po=2.3W (Typ) at Vcc=9V, RL=4W Bridge: Po=4.7W (Typ) at Vcc=9...
PARAMETER |
SYMBOL |
VALUE |
UNIT |
Supply Voltage(note 1) |
VCC |
41 |
V |
Amplifier Input Voltage |
VI |
VCC+0.3 |
V |
Collector Output Voltage |
VO |
41 |
V |
Collector Output Current |
ICO |
250 |
mA |
Continuous Total Dissipation at(or for below) 25 Free Air Temperature(note 2) |
PD |
1000 |
mW |
Operating Temperature Range |
Topr |
0 TO 70 |
|
Storage Temperature Range |
Tstg |
-65 TO 150 |
|
Lead Temperature 1.6mm from Case for 60 Sec. |
Tcase |
300 |
The UTCTL494 incorporates all the functions required in the construction of a pulse-width modulation switching circuit. Designed primarily for switching power supply control or DCDC convectors, it offers the systems engineer the flexibility to tailor control circuitry to its own application.