參數(shù)資料
型號: PT7709C
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, SMA27
封裝: SIP-27
文件頁數(shù): 2/2頁
文件大小: 50K
代理商: PT7709C
0
10
20
30
40
50
0
5
10
15
20
4.5V
5.0V
5.5V
50
60
70
80
90
100
0
5
10
15
20
4.5V
5.0V
5.5V
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@20A
High Efficiency
Differential Remote Sense
Short-Circuit Protection
Parallelable with PT7743
20A “Current Booster”
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.ti.com/powertrends
PT7709, Vin =5.0V, Vo = 3.3 VDC (See Note B)
Efficiency vs Output Current
Power Dissipation vs Output Current
Efficiency
(%)
Ripple
(mV)
Pd
(W
atts)
Iout (A)
Series
Ordering Information
PT7709
= 1.3 to 3.5 Volts
(For dimensions and PC board layout,
see Package Styles 800 and 810.)
PT Series Suffix (PT1234X)
Case/Pin
Configuration
Vertical Through-Hole
N
Horizontal Through-Hole A
Horizontal Surface Mount
C
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
PT7709
0
1
2
3
4
5
6
7
8
0
5
10
15
20
4.5V
5.0V
5.5V
Vin
PT7709, Vin =5.0V, Vo =3.3 VDC (See Note A)
Safe Operating Area
Ripple vs Output Current
Note A:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
Note B:
All data in the above graphs has been developed from actual products tested at 25°C. The data is considered typical for the ISR
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
5.0
10.0
15.0
20.0
Iout (A)
Ambient
Temperature
(
C
)
200LFM
120LFM
60LFM
Nat conv
Airflow
相關(guān)PDF資料
PDF描述
PT7709N SWITCHING REGULATOR, SMA27
PT7709A SWITCHING REGULATOR, SMA27
PT7709N 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
PT7714C 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27
PT7715A 20 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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