TIL5942 Datasheet, PDF (8/19 Pages) Texas Instruments – CURRENT-MODE-PWM CONTROLLER WITH OPTOISOLATED VOLTAGE REFERENCE AND ERROR AMPLIFIER

TIL5942, TIL5942A
CURRENT-MODE-PWM CONTROLLER
WITH OPTOISOLATED VOLTAGE REFERENCE AND ERROR AMPLIFIER
SOES040 – OCTOBER 1997
TYPICAL CHARACTERISTICS
Table of Graphs
VF
Vref
II(FB)
ICC(on)
Vref
Vreg
I(VC)
IL
IIB(IS)
t(off)
IOS(REG)
VOL(1)
VOL(2)
VIT(H)
VIT(L)
LED forward voltage
Input reference voltage
Feedback input current
On-state supply current
PWM reference voltage
PWM regulator voltage
PWM relative oscillator frequency
Integrating capacitor current
Photodiode current source
Sense current source
PWM dead time
PWM regulator short-circuit current
Low-state output voltage
Low-state output voltage
PWM turn-on threshold voltage
PWM turn-off threshold voltage
PWM threshold voltages showing hysteresis
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
Free-air temperature
FIGURE
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
8
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