參數(shù)資料
型號(hào): PT7707N
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 18 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, SMA27
封裝: SIP-27
文件頁數(shù): 2/5頁
文件大小: 220K
代理商: PT7707N
Programming Information
VID4=1 VID4=0
VID3 VID2 VID1 VID0
Vout
1
2.0V
1.30V
1
0
2.1V
1.35V
1
0
1
2.2V
1.40V
1
0
2.3V
1.45V
1
0
1
2.4V
1.50V
1
0
1
0
2.5V
1.55V
1
0
1
2.6V
1.60V
1
0
2.7V
1.65V
0
1
2.8V
1.70V
0
1
0
2.9V
1.75V
0
1
0
1
3.0V
1.80V
0
1
0
3.1V
1.85V
0
1
3.2V
1.90V
0
1
0
3.3V
1.95V
0
1
3.4V
2.00V
0
3.5V
2.05V
Single-Device: +5V input
5-bit Programmable:
1.3V to 3.5V@18A
High Efficiency
Input Voltage Range:
4.5V to 5.5V
Differential Remote Sense
27-pin SIP Package
Parallelable with PT7749
18A “Current Boosters”
Features
For assistance or to order, call (800) 531-5782
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http:/www.powertrends.com
PT7707, Vo = 3.3 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
PD-(W
atts)
Iout-(Amps)
Note 1:
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.
Safe Operating Area Curves (@Vin=+5V)
Ambient
T
e
mperature
(°C)
Output Current (Amps)
Airflow
Ambient
T
e
mperature
(°C)
Output Current (Amps)
PKG SUFFIX N
Note 2:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
Recommended Maximum
Operating Temperature
0
10
20
30
40
50
60
0
3
6
9
121518
5.5V
5.0V
4.5V
Vin
40
50
60
70
80
90
100
0
3
6
9
12
15
18
4.5V
5.0V
5.5V
Vin
0
2
4
6
8
10
12
14
0
3
6
9
12
15
18
5.5V
5.0V
4.5V
Vin
Series
Ordering Information
PT7707t
t
t = 1.3 to 3.5 Volts
(For dimensions and PC board layout,
see Package Styles 800 and 810.)
Recommended Maximum
Operating Temperature
PT7707, Vo = 3.3 VDC
(See Note 1)
PKG SUFFIX A, C
PT Series Suffix (PT1234X)
Case/Pin
Configuration
Vertical Through-Hole
N
Horizontal Through-Hole
A
Horizontal Surface Mount
C
20
30
40
50
60
70
80
90
0
2468
10
12
14
16
18
Nat Conv
60LFM
100LFM
200LFM
20
30
40
50
60
70
80
90
02468
10
12
14
16
18
Nat Conv
60LFM
100LFM
200LFM
Logic 0 = Pin 12 potential (remote sense gnd)
Logic 1 = Open circuit (no pull-up resistors)
VID3 and VID4 may not be changed while the unit is operating.
CHARACTERISTIC
DA T A
PT7707
相關(guān)PDF資料
PDF描述
PT7707N SWITCHING REGULATOR, SMA27
PT7707A SWITCHING REGULATOR, SMA27
PT7707C SWITCHING REGULATOR, SMA27
PT7708A 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7708C 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
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