- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄96797 > PT7778C (TEXAS INSTRUMENTS INC) 32 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 PDF資料下載
參數(shù)資料
| 型號(hào)： | PT7778C |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 32 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 |
| 封裝： | HORIZONTAL SMT, SIP-27 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 177K |
| 代理商： | PT7778C |
TYPICAL
CHARACTERISTICS
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT7778—3.3V
32 Amp Programmable Integrated
Switching Regulator
Ordering Information
PT7778t
t
t = 1.3 to 3.5 Volts
Programming Information
VID3 VID2 VID1 VID0
Vout
1
1.30V
1
0
1.35V
1
0
1
1.40V
1
0
1.45V
1
0
1
1.50V
1
0
1
0
1.55V
1
0
1
1.60V
1
0
1.65V
0
1
1.70V
0
1
0
1.75V
0
1
0
1
1.80V
0
1
0
1.85V
0
1
1.90V
0
1
0
1.95V
0
1
2.00V
0
2.05V
Logic 0 = Pin 12 potential (remote sense gnd)
Logic 1 = Open circuit (no pull-up resistors)
VID3 may not be changed while the unit is operating.
For dimensions and PC board layout, see
Package Style 1020 and 1030
+3.3V Input
32A Output
(64A with PT7740 Booster)
4-bit Programmable:
1.3V to 2.05V
High Efficiency
Short Circuit Protection
Differential Remote Sense
27-pin SIP Package
Features
PT Series Suffix (PT1234X)
Case/Pin
Configuration
Vertical Through-Hole
N
Horizontal Through-Hole
A
Horizontal Surface Mount
C
Power Dissipation Vs Output Current
Performance Characteristics, Vin =3.3V (See Note A)
Efficiency Vs Output Current
PT7778, VIN =3.3V, VO =1.8V
Output Ripple Vs Output Current
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
0
4
8
12
16
20
24
28
32
Iout (A)
Efficiency
-
%
1.8V
1.5V
VOUT
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
0
4
8
12
16
20
24
28
32
Iout (A)
Ripple
-
mV
1.5V
1.8V
VOUT
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
0
4
8
12
162024
2832
Iout (A)
Pd
-
Watts
1.8V
1.5V
VOUT
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
0.0
4.0
8.0
12.0
16.0
20.0
24.0
28.0
32.0
Iout (A)
Ambient
Temperature
(°C)
400LFM
200LFM
120LFM
Nat conv
Airflow
Safe Operating Area Curves (See Note B)
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the regulator.
Note B:
Safe Operating Area curves represent conditions at which internal components are at or beow manufacturer’s rated operating temperatures.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT7779A | SWITCHING REGULATOR, SMA27 |
| PT7779C | SWITCHING REGULATOR, SMA27 |
| PT78HT208V | 2 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT78HT253H | SWITCHING REGULATOR, SMA3 |
| PT78HT233V | SWITCHING REGULATOR, SMA3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT7778N | 功能描述:REGULTR 1.3-2.05V 32A 3.3VIN VRT RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:PT7770 標(biāo)準(zhǔn)包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:36V 電壓 - 輸入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:3.3A 電源（瓦） - 制造商系列:30W 電壓 - 隔離:1.5kV（1500V） 特點(diǎn):- 安裝類型:表面貼裝 封裝/外殼:19-SIP SMD 模塊 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包裝:托盤 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:30W |
| PT7779 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:32 Amp Programmable Integrated Switching Regulator |
| PT7779A | 功能描述:開(kāi)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(kāi)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 |
| PT7779C | 功能描述:DC/DC轉(zhuǎn)換器 PROGRAMMABLE ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT7779N | 功能描述:DC/DC轉(zhuǎn)換器 PROGRAMMABLE ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。