參數資料
型號: PT7721C
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, SMA27
封裝: HORIZONTAL SMT, SIP-27
文件頁數: 2/3頁
文件大?。?/td> 203K
代理商: PT7721C
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
51
CHARACTERISTIC
DA T A
5V
to
3.x
Converters
12V
Bus
Products
DA
T
A
SHEETS
Programming Information
PT7721
PT7722
VID4=1 VID4=0 VID4=1 VID4=0
VID3 VID2 VID1 VID0
Vout
1
2.0V
1.30V
4.5V
6.1V
1
0
2.1V
1.35V
4.6V
6.2V
1
0
1
2.2V
1.40V
4.7V
6.3V
1
0
2.3V
1.45V
4.8V
6.4V
1
0
1
2.4V
1.50V
4.9V
6.5V
1
0
1
0
2.5V
1.55V
5.0V
6.6V
1
0
1
2.6V
1.60V
5.1V
6.7V
1
0
2.7V
1.65V
5.2V
6.8V
0
1
2.8V
1.70V
5.3V
6.9V
0
1
0
2.9V
1.75V
5.4V
7.0V
0
1
0
1
3.0V
1.80V
5.5V
7.1V
0
1
0
3.1V
1.85V
5.6V
7.2V
0
1
3.2V
1.90V
5.7V
7.3V
0
1
0
3.3V
1.95V
5.8V
7.4V
0
1
3.4V
2.00V
5.9V
7.5V
0
3.5V
2.05V
6.0V
7.6V
Series
40
50
60
70
80
90
100
02468
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
Efficiency vs Output Current (@Vin=+12V)
Efficiency
(%)
Output Current (A)
Safe Operating Area (@Vin=+12V, Vout=+3.3V, Pkg N)
Output Current (A)
Ambient
Temperature
(°C)
Airflow
Recommended Maximum
Operating Temperature
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
Output Ripple vs Output Current (@Vin=+12V)
Power Dissipation vs Output Current (@Vin=+12V)
Output Current (A)
Output Current (Amps)
Ripple
(mVpp)
Pd
(Watts)
Safe Operating Area (@Vin=+12V, Vout=+5.0V, Pkg N)
Output Current (A)
Ambient
Temperature
(°C)
Airflow
Recommended Maximum
Operating Temperature
Note:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
PT7720
Ordering Information
PT7721t
t
t = 1.3 to 3.5 Volts
PT7722t
t
t = 4.5 to 7.6 Volts
(For dimensions and PC board layout,
see Package Styles 1000 and 1010.)
V
Vout
out
V
Vout
out
V
Vout
out
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.
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
2
4
6
8
10
1214
1618
20
200LFM
120LFM
60LFM
Nat conv
20
30
40
50
60
70
80
90
0
2
4
6
8
1012
1416
1820
200LFM
120LFM
60LFM
Nat conv
相關PDF資料
PDF描述
PT7722C SWITCHING REGULATOR, SMA27
PT7721N SWITCHING REGULATOR, SMA27
PT7722A SWITCHING REGULATOR, SMA27
PT7722N SWITCHING REGULATOR, SMA27
PT7721A SWITCHING REGULATOR, SMA27
相關代理商/技術參數
參數描述
PT7721N 功能描述:開關變換器、穩(wěn)壓器與控制器 PROGRAMMABLE ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PT7722 制造商:TI 制造商全稱:Texas Instruments 功能描述:17 AMP 12V INPUT “BIG-HAMMER II” PROGRAMMABLE ISR
PT7722A 功能描述:開關變換器、穩(wěn)壓器與控制器 4.5-7.6Vout 17Amp 12 Vin Programmable ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PT7722C 制造商:POWERTRENDS 功能描述:
PT7722N 功能描述:DC/DC轉換器 4.5-7.6Vout 17Amp 12 Vin Programmable ISR RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:SMD/SMT 封裝 / 箱體尺寸: