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PT6600_14 Datasheet, PDF (2/9 Pages) Texas Instruments – Single Device 9A Output
PT6600 Series
9 Amp 5V/3.3V Input Adjustable
Integrated Switching Regulator
Specifications (continued)
Characteristics
(Ta = 25°C unless noted)
Storage Temperature
Mechanical Shock
Mechanical Vibration
Weight
Symbols
Ts
—
—
—
Conditions
—
Per Mil-STD-883D, Method 2002.3
Per Mil-STD-883D, Method 2007.2,
20-2000 Hz, soldered in a PC board
—
PT6600 SERIES
Min
Typ
Max
-40
—
+125
—
500
—
—
7.5
—
—
14
—
Units
°C
G’s
G’s
grams
Notes: (1) The PT6600 series requires two 330µF electrolytic capacitors (input and output) for proper operation in all applications. The input capacitance must be rated for a minimum of
1.1Arms of ripple current. See the application note, PT6500/6600 Series Capacitor Recommendations.
(2) ISR will operate down to no load with reduced specifications.
(3) For operation below 0°C, use tantalum capacitors for CIN and COUT. For more information, contact an Application Specialist.
(4) See Safe Operating Curves, or contact the factory for the appropriate derating.
TYPICAL CHARACTERISTICS
Safe Operating Area Curves (@ Vin=+5.0V) (See Note B)
PT6601, 3.3 VDC (See Note A)
PT6601P (Vertical)
90
80
70
60
50
40
30
20
0123456789
Output Current (Amps)
Airflow
300 LFM
150 LFM
60 LFM
Nat Conv
PT6601D (Horizontal)
90
80
70
60
50
40
30
20
0123456789
Output Current (Amps)
Airflow
300 LF M
150 LF M
60 LF M
Nat Conv.
PT6601R (Vertical with Side Tab)
90
80
70
60
50
40
30
20
0123456789
Output Current (Amps)
Airflow
300 LF M
150 LF M
60 LFM
Nat Conv
Efficiency vs Output Current
10 0
90
80
Vin
4.5V
70
5.0V
5.5V
60
50
40
0
1
2
3
4
5
6
7
8
9
Iout-(Amps)
Ripple vs Output Current
30
25
20
Vin
5.5V
15
5.0V
4.5V
10
5
0
0
1
2 Io3ut-(Am4 ps) 5
6
7
8
9
Power Dissipation vs Output Current
9
8
7
6
5
4
3
2
1
0
0
1
2 Iou3 t-(Am4ps) 5
6
7
8
Vin
5.5V
5.0V
4.5V
9
P
Note A: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note B: SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
For technical support and more information, see inside back cover or visit www.ti.com/powertrends