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參數(shù)資料
| 型號： | PT7772A |
| 英文描述： | SMPS Controller |
| 中文描述： | 開關(guān)電源控制器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 88K |
| 代理商： | PT7772A |
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
Ordering Information
PT7772
J
= 1.3 to 2.05 Volts
Programming Information
VID3 VID2 VID1 VID0
1
1
1
1
1
1
1
1
0
1
1
0
1
0
1
1
0
1
1
0
0
1
0
0
0
1
1
0
1
1
0
1
0
0
1
0
0
0
1
0
0
1
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
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
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
Features
+3.3V input
4-bit Programmable:
1.3V to 2.05V@32A
High Efficiency
Differential Remote Sense
Parallelable with PT7746
32A “Current Booster”
27-pin SIP Package
Package Style N, Vout=+1.8V
Output Current (A)
A
e
Airflow
Power Dissipation vs Output Current
Output Ripple vs Output Current
PT Series Suffix
(PT1234
X
)
Case/Pin
Configuration
Vertical Through-Hole
Horizontal Through-Hole
Horizontal Surface Mount
N
A
C
20
30
40
50
60
70
80
90
0
4
8
12
16
20
24
28
32
Nat. Conv
60 LFM
120 LFM
200 LFM
Efficiency vs Output Current
Safe Operating Area, V
IN
=3.3V
(See Note B)
Characteristic Data, V
IN
=3.3V
(See Note A)
Note A:
All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical for the ISR.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
PT7772—3.3V
32 Amp “Sledge Hammer”
Programmable ISR
40
50
60
70
80
90
0
5
10
15
20
25
30
Output Current (A)
E
1.8V
1.5V
V
OUT
0
10
20
30
40
0
5
10
15
20
25
30
Output Current (A)
R
1.5V
1.8V
V
OUT
0
5
10
15
20
0
5
10
15
20
25
30
Output Current (A)
P
1.5V
1.8V
V
OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT7772C | SMPS Controller |
| PT7772N | SMPS Controller |
| PT7773 | 0.8V to 3.1V 32 Amp High-Performance Programmable ISR |
| PT7773A | SMPS Controller |
| PT7773C | 500V Hi-Voltage Half-Bridge Hybrid MOSFET and Gate Driver in a 9 Lead SIP w/o #5and8 package |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT7772C | 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 |
| PT7772N | 功能描述:REGU32A 1.30-2.05V 4BIT 680UF VE RoHS:否 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?。?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 |
| PT7773 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:0.8V to 3.1V 32 Amp High-Performance Programmable ISR |
| PT7773A | 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: |
| PT7773C | 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 |
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