Datasheet

TPS5602
DUAL, FAST, HIGH EFFICIENCY CONTROLLER FOR DSP POWER
SLVS217 – JUNE 1999
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 1
600
650
700
750
800
850
900
950
4.5 7.0 25.0
V
CC
– Supply Voltage – V
T
J
= 125°C
– Quiescent Current –
QUIESCENT CURRENT (BOTH CHANNELS ON)
vs
SUPPLY VOLTAGE
Aµ
I
(qon)
T
J
= 25°C
T
J
= –40°C
Figure 2
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
4.5 7.0 10.0 15.0 20.0 25.0
– Quiescent Current – nA
QUIESCENT CURRENT (BOTH CHANNEL STANDBY)
vs
SUPPLY VOLTAGE
I
(off)
T
J
= 125°C
T
J
= 25°C
T
J
= –40°C
V
CC
– Supply Voltage – V
Figure 3
0
1
2
3
4
5
6
0.1 0.5 1
I
(src)
– Driver Source Current – A
– Driver Output Voltage – V
DRIVE OUTPUT VOLTAGE
vs
DRIVE CURRENT (SOURCE)
V
(src)
T
J
= 125°C
T
J
= 25°C
T
J
= –40°C
Figure 4
0
0.5
1
1.5
2
2.5
3
3.5
0.1 0.5 1
I
(sink)
– Driver Sink Current – A
– Driver Output Voltage – V
DRIVE VOLTAGE
vs
DRIVE CURRENT (SINK)
V
(snk)
T
J
= 125°C
T
J
= 25°C
T
J
= –40°C