Datasheet

5 10 15 20 25 30 35 40 45 50 55
VDD (V)
220
225
230
235
240
245
250
255
260
265
270
275
Oscillator Frequency (kHz)
R = 68.1 k
C = 470 pF
T = 25°C
W
J
5 10 15 20 25 30 35 40 45 50 55
19.00
19.50
20.00
20.50
21.00
Gain (dB)
T = 25°C
J
VDD (V)
VDD=12V
VDD=5.5V
VDD=52V
80
85
90
95
100
105
110
-65 -40 -15 10 35 60 85 110 135 160 185 210
Temperature(°C)
F re q u e n c y (k H z )
R = 202 kW
C = 470 pF
98
100
102
104
106
108
110
-65 -40 -15 10 35 60 85 110 135 160 185 210
Temperature (°C)
I
LIM
Th reshold (mV )
TPS40200-HT
www.ti.com SGLS400C –OCTOBER 2009–REVISED DECEMBER 2012
TYPICAL CHARACTERISTICS (continued)
CURRENT-LIMIT THRESHOLD
vs
OSCILLATOR FREQUENCY
TEMPERATURE
vs
TEMPERATURE (VDD = 12 V)
Figure 9. Figure 10.
OSCILLATOR FREQUENCY POWER-STAGE GAIN
vs vs
VDD VDD
Figure 11. Figure 12.
Copyright © 2009–2012, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: TPS40200-HT