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參數(shù)資料
| 型號： | PT7705C |
| 英文描述： | Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-pin DIP package; Similar to IR21593 with Lead Free Packaging |
| 中文描述： | 開關電源控制器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 202K |
| 代理商： | PT7705C |
T Y P I C A L C H A R A C T E R I S T I C S
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Programming Information
VID4=1 VID4=0
Vout
2.0V
2.1V
2.2V
2.3V
2.4V
2.5V
2.6V
2.7V
2.8V
2.9V
3.0V
3.1V
3.2V
3.3V
3.4V
3.5V
VID3 VID2 VID1 VID0
1
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
Vout
1.30V
1.35V
1.40V
1.45V
1.50V
1.55V
1.60V
1.65V
1.70V
1.75V
1.80V
1.85V
1.90V
1.95V
2.00V
2.05V
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
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
PT7705, V
o
= 3.3 VDC
(See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
E
R
P
Iout-(Amps)
Iout-(Amps)
Iout-(Amps)
Note A:
All Characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
Safe Operating Area Curves (@V
in
=+5V)
A
Output Current (Amps)
Airflow
Nat Conv
60LFM
100LFM
200LFM
Airflow
Nat Conv
60LFM
100LFM
200LFM
A
Output Current (Amps)
PKG SUFFIX N
0
10
20
30
40
50
60
0
3
6
9
12
15
18
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
Ordering Information
PT7705
o
= 1.3 to 3.5 Volts
(For dimensions and PC board layout,
see Package Styles 800 and 810.)
PT7705, V
o
= 3.3 VDC
(See Note B)
PKG SUFFIX A, C
PT Series Suffix
(PT1234
X
)
Case/Pin
Configuration
Vertical Through-Hole
Horizontal Through-Hole
A
Horizontal Surface Mount
N
C
20
30
40
50
60
70
80
90
0
2
4
6
8
10
12
14
16
18
20
30
40
50
60
70
80
90
0
2
4
6
8
10
12
14
16
18
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.
PT7705—5V
18 Amp “Big-Hammer” Programmable
Integrated Switching Regulator
相關PDF資料 |
PDF描述 |
|---|---|
| PT7705N | Advanced PFC and Ballast Control IC in a 16-Lead SOIC Package; A IRS2168DSPBF with Standard Packaging |
| PT7706A | Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package; Similar to IR21592S with Lead Free Packaging |
| PT7706C | Dimming Ballast Control, Brown-out Protection, Programmable Preheat Time, 1.8us Deadtime in a 16-lead SOIC Narrow package; Similar to IR21592STR with Lead Free Packaging. |
| PT7706N | Self-Oscillating Half Bridge Driver, 1.1us Deadtime in a 8-pin DIP package; Similar to IRS2153DPBF with standard packaging and deadtime rating of 0.6 microseconds |
| PT7707A | Analog IC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PT7705N | 功能描述:DC/DC轉換器 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PT7705N1 | 功能描述:開關變換器、穩(wěn)壓器與控制器 1.3 to 3.5Vout 18Amp 5Vin Prgrmable 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 |
| PT7706 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:18 AMP “BIG-HAMMER” PROGRAMMABLE INTEGRATED SWITCHING REGULATOR |
| PT7706A | 功能描述:REGU 15A 1.3-2.05V 4BIT 3.3V IN RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT7700 標準包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?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:- 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 |
| PT7706C | 功能描述:REGU 15A 1.3-2.05V 4BIT SMD RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT7700 標準包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?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:- 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 |
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