Datasheet

−50
290
−25
292
296
298
302
304
306
0 25 50 75 100 125
300
294
T
J
− Junction Temperature − °C
f
OSC
− Oscillator Frequency − kHz
V
VDD
= 12 V
V
VDD
− Input Voltage − V
f
OSC
− Oscillator Frequency − kHz
4.5 6.0 7.5 9.0 10.5 12.0 13.5 15.0
286
289
290
292
293
291
288
287
T
J
= 25°C
−50 −25 0 25 50 75 100 125
589.0
589.5
590.0
590.5
591.0
591.5
592.0
V
VREF
− Voltage Reference − V
T
J
− Junction Temperature − °C
V
VDD
= 12 V
590.88
4.5 6.0 7.5 9.0 10.5 12.0 13.5 15.0
590.90
590.92
590.94
590.96
590.98
591.00
591.02
V
VREF
− Voltage Reference − V
V
VDD
− Input Voltage − V
T
J
= 25°C
TPS40190
SLUS658C –JULY 2005–REVISED JULY 2012 www.ti.com
Typical Characteristics
REFERENCE VOLTAGE REFERENCE VOLTAGE
vs vs
TEMPERATURE INPUT VOLTAGE
Figure 12. Figure 13.
OSCILATOR FREQUENCY OSCILATOR FREQUENCY
vs vs
TEMPERATURE INPUT VOLTAGE
Figure 14. Figure 15.
14 Copyright © 2005–2012, Texas Instruments Incorporated