Datasheet

200
210
220
230
240
250
260
270
280
−50 −25 0 25 50 75 100 125
Temperature (°C)
Oscillator Frequency (kHz)
V
IN
= 12V
R
T
= 510kΩ
G004
0
50
100
150
200
250
300
350
400
300 425 550 675 800 925 1050 1175 1300
Timing Resistance (kΩ)
Oscillator Frequency (kHz)
V
IN
= 12V
G006
0.0
12.5
25.0
37.5
50.0
62.5
75.0
87.5
100.0
0 100 200 300 400 500 600 700 800 900
Feedback Voltage (mV)
% of Normal Fsw
VSENSE Rising
VSENSE Falling
V
IN
= 12V
G005
0.792
0.794
0.796
0.798
0.800
0.802
0.804
0.806
0.808
−50 −25 0 25 50 75 100 125
Temperature (°C)
Voltage Reference (V)
V
IN
= 12V
G003
0.5
1.0
1.5
2.0
2.5
3.0
−50 −25 0 25 50 75 100 125
Temperature (°C)
Resistance (Ω)
V
IN
= 4.7V
V
IN
= 12V
V
IN
= 60V
G001
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
−50 −25 0 25 50 75 100 125
Temperature (°C)
Resistance (Ω)
V
IN
= 4.7V
V
IN
= 12V
V
IN
= 60V
G002
TPS54062
www.ti.com SLVSAV1B –MAY 2011–REVISED AUGUST 2012
TYPICAL CHARACTERISTICS
SPACER
Figure 1. High Side R
DS(on)
vs Temperature Figure 2. Low Side R
DS(on)
vs Temperature
Figure 3. V
REF
Voltage vs Temperature Figure 4. Frequency vs VSENSE Voltage
Figure 5. Frequency vs Temperature Figure 6. Frequency vs RT/CLK Resistance
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