PTD08A010W_10 Datasheet, PDF (9/15 Pages) Texas Instruments – DIGITAL POWERTRAIN™ MODULE

PTD08A010W
www.ti.com
SLTS285E – MAY 2007 – REVISED FEBRUARY 2010
AMBIENT TEMPERATURE vs
LOAD CURRENT
TYPICAL CHARACTERISTICS (V_I = 5 V)
Safe Operating Area ⁽¹⁾
AMBIENT TEMPERATURE vs
LOAD CURRENT
AMBIENT TEMPERATURE vs
LOAD CURRENT
90
90
90
80
Nat Conv
70
80
Nat Conv
70
80
Nat Conv
70
60
60
60
50
50
50
f_SW = 350 kHz
f_SW = 500 kHz
f_SW = 500 kHz
40
V_O = 3.3 V
40
V_O = 3.3 V
40
V_O = 1.2 V
Nat conv
Nat conv
Nat conv
30
30
30
20
0
2
4
6
8
10
I_O – Ouput Current – A
Figure 24.
20
0
2
4
6
8
10
I_O – Ouput Current – A
Figure 25.
20
0
2
4
6
8
10
I_O – Ouput Current – A
Figure 26.
AMBIENT TEMPERATURE vs
LOAD CURRENT
90
200 LFM
80
100 LFM
70
Nat Conv
60
50
f_SW = 750 kHz
40
V_O = 1.2 V
200LFM
30
100LFM
Nat conv
20
0
2
4
6
8
10
I_O – Ouput Current – A
Figure 27.
(1) The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum
operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper.
Please refer to the mechanical specification for more information.
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