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參數(shù)資料
| 型號： | PT6606R |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 9 A SWITCHING REGULATOR, 725 kHz SWITCHING FREQ-MAX, PSMA14 |
| 封裝： | SIP-14 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大小： | 146K |
| 代理商： | PT6606R |
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Safe Operating Area Curves (@ Vin=+5.0V) (See Note B)
PT6601P (Vertical)
Ambient
T
emperature
(°C)
PT6601R (Vertical with Side Tab)
Ambient
T
emperature
(°C)
Ambient
T
emperature
(°C)
Output Current (Amps)
PT6601D (Horizontal)
Airflow
TYPICAL
CHARACTERISTICS
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.
PT6601, 3.3 VDC
(See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
PD-(W
atts)
Iout-(Amps)
40
50
60
70
80
90
100
01
234
567
89
4.5V
5.0V
5.5V
Vin
0
5
10
15
20
25
30
012
345
678
9
5.5V
5.0V
4.5V
Vin
0
1
2
3
4
5
6
7
8
9
012
34567
89
5.5V
5.0V
4.5V
Vin
P
20
30
40
50
60
70
80
90
01
234
5678
9
300 LFM
150 LFM
60 LFM
Nat Conv
20
30
40
50
60
70
80
90
012
34
567
89
300 LF M
150 LF M
60 LF M
Na t Co nv.
20
30
40
50
60
70
80
90
012345
6789
300 LF M
150 LF M
60 LF M
Nat Conv
Specifications (continued)
Characteristics
PT6600 SERIES
(Ta = 25°C unless noted)
Symbols
Conditions
Min
Typ
Max
Units
Storage Temperature
Ts
—
-40
—
+125
°C
Mechanical Shock
—
Per Mil-STD-883D, Method 2002.3
—
500
—
G’s
Mechanical Vibration
—
Per Mil-STD-883D, Method 2007.2,
—
7.5
—
G’s
20-2000 Hz, soldered in a PC board
Weight
—
14
—
grams
Notes: (1) The PT6600 series requires two 330F 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.
9 Amp 5V/3.3V Input Adjustable
Integrated Switching Regulator
PT6600 Series
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