TPS40210-Q1, TPS40211-Q1
www.ti.com
SLVS861D –AUGUST 2008–REVISED APRIL 2010
TYPICAL CHARACTERISTICS
FREQUENCY
vs
SWITCHING FREQUENCY
vs
TIMING RESISTANCE
DUTY CYCLE
1200
1200
68 pF
33pF
C (pF)
T
470
1000
800
220
100
68
1000
800
33
100pF
600
600
220 pF
400
200
400
200
470 pF
0
0
100 200 300 400 500 600 700 800 900 1000
- Timing Resistance - kW
0
0.2
0.4
0.6
D - Duty Cycle
0.8
1.0
1.2
R
T
Figure 1.
Figure 2.
QUIESCENT CURRENT
vs
SHUTDOWN CURRENT
vs
JUNCTION TEMPERATURE
JUNCTION TEMPERATURE
1.4
1.2
1.0
6
52 V
4.5 V
5
4
12 V
0.8
0.6
3
2
1
0.4
0.2
V
VDD
12 V
4.5 V
52 V
0
0
-40 -25 -10
T
5 20 35 50 65 80 95 110 125
– Junction Temperature – ° C
-40 -25 -10
T
5
20 35 50 65 80 95 110 125
– Junction Temperature – ° C
J
J
Figure 3.
Figure 4.
Copyright © 2008–2010, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Link(s): TPS40210-Q1 TPS40211-Q1
TI [ TEXAS INSTRUMENTS ]
