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參數(shù)資料
| 型號： | PT7721A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27 |
| 封裝： | SIP-27 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 166K |
| 代理商： | PT7721A |
For technical support and more information, see inside back cover or visit www.ti.com
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B:
SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
Typical Characteristics
17 A, 12-V Input “Big-Hammer II”
Programmable ISR
PT7720 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
Efficiency
(%)
Output Current (A)
PT7721, Vout=+3.3V, Pkg N)
Output Current (A)
Ambient
Temperature
(
°C)
Airflow
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
0246
8
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
Output Ripple vs Output Current
Power Dissipation vs Output Current
Output Current (A)
Output Current (Amps)
Ripple
(mVpp)
Pd
(Watts)
PT7722, Vout=+5.0V, Pkg N)
Output Current (A)
Ambient
Temperature
(
°C)
Airflow
Vout
20
30
40
50
60
70
80
90
0
2
4
6
8
10
12141618
20
200LFM
120LFM
60LFM
Nat conv
20
30
40
50
60
70
80
90
0246
8
10
12
14
16
18
20
200LFM
120LFM
60LFM
Nat conv
Safe Operating Area, Vin=+12V (See Note B)
PT7721/PT7722 @Vin =12V (See Note A)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT7748A | 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27 |
| PT7748N | 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27 |
| PT7722C | 17 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA27 |
| PT7721C | SWITCHING REGULATOR, SMA27 |
| PT7722C | SWITCHING REGULATOR, SMA27 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT7721C | 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT7721N | 功能描述:開關(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)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(guān)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(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT7722C | 制造商:POWERTRENDS 功能描述: |
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