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參數(shù)資料
| 型號(hào)： | PT6984C |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 隔離反激式開關(guān)穩(wěn)壓9V輸出 |
| 文件頁數(shù)： | 6/13頁 |
| 文件大小： | 293K |
| 代理商： | PT6984C |
For technical support and more information, see inside back cover or visit www.ti.com
PT6984
8.6-A 12V-Input Dual Output
Integrated Switching Regulator
PT6984 Typical Characteristics
Efficiency vs Io
1
(See Note A)
Vo
1
Output Ripple vs Io
1
(See Note A)
Power Dissipation vs Io
1
(See Note A)
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
PT6984 Performance Specifications
(Unless otherwise stated, T
a
=25°C, V
in
=12V, C
1
=560μF, C
2
=330μF, Io
1
=Io
1
typ, and Io
2
=Io
2
typ)
PT6984 (3.3V/1.2V)
Typ
Characteristic
Symbol
Conditions
Min
Max
Units
Output Current
Io
1
Io
2
Io
1
Io
2
V
in
V
o
tol
T
a
=25°C, natural convection
Vo
1
(3.3V)
Vo
2
(1.2V)
Vo
1
(3.3V)
Vo
2
(1.2V)
0.1
0
0.1
0
10.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(i)
7
1.6
7
1.6
—
±16
±6
±1.0
±0.5
±10
±5
±10
±5
±69
±22
78
35
35
60
±50
±20
(ii)
(ii)
8.6
1.6
8.6
1.6
13.2
±50
±18
—
—
±15
±7
±15
±7
—
—
—
—
—
—
—
—
(iii)
(iii)
A
T
a
=60°C, 200LFM airflow
(i)
(ii)
(ii)
(iii)
(iii)
A
Input Voltage Range
Set Point Voltage Tolerance
Over I
o
Range
VDC
Vo
1
Vo
2
Vo
1
Vo
2
Vo
1
Vo
2
Vo
1
Vo
2
Vo
1
Vo
2
mV
Temperature Variation
Reg
temp
–40° >T
a
> +85°C
%V
o
Line Regulation
Reg
line
Over V
in
range
mV
Load Regulation
Reg
load
Over I
o
range
mV
Total Output Voltage Variation
V
o
tot
Includes set-point, line, load
–40° >T
a
> +85°C
mV
Efficiency
V
o
Ripple (pk-pk)
η
V
r
%
20MHz bandwidth
Vo
1
Vo
2
mV
pp
Transient Response
t
tr
1A/μs load step, 50% to 100% I
o
typ
V
o
over/undershoot
μs
V
tr
Vo
1
Vo
2
mV
Notes:
(i)
Io
(min) current of 0.1A can be divided between both outputs, Vo
or Vo
. The module will operate at no load with reduced specifications.
The typical current is that which can be drawn simultaneously from both outputs under the stated operating conditions.
(iii) The sum of Io
1
and Io
2
must be less than Io
1
max, and Io
2
must be less than Io
2
max.
(ii)
50
55
60
65
70
75
80
85
90
0
1
2
3
4
5
6
7
Io
1
(A)
E
0.5
0.75
1
1.25
1.6
Io
2
(A)
0
10
20
30
40
50
60
70
0
1
2
3
4
5
6
7
Io
1
(A) [ Io
2
fixed at Io
2
(typ) ]
R
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
Io
1
(A)
P
1.6
1.25
1.0
0.75
0.5
0.1
Io
2
(A)
Safe Operating Area, V
in
=12V
(See Note B)
20
30
40
50
60
70
80
90
0
1
2
3
4
5
6
7
Io
1
(A) [ Io
2
fixed at Io
2
(typ) ]
A
°
C
200LFM
120LFM
60LFM
Nat conv
Airflow
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT6985A | Isolated Flyback Switching Regulator with 9V Output |
| PT6985C | Isolated Flyback Switching Regulator with 9V Output |
| PT6985N | Isolated Flyback Switching Regulator with 9V Output |
| PT6981A | Isolated Flyback Switching Regulator with 9V Output |
| PT6981C | Isolated Flyback Switching Regulator with 9V Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT6984N | 功能描述:DC/DC轉(zhuǎn)換器 3.3V/1.2V 8.6A 12V-In Dual Otpt 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: |
| PT6985 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2.5V/1.2V. 9A 12V-Input Dual Output ISR |
| PT6985A | 功能描述:REGULATOR 2.5/1.2V 12VIN HORZ RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:PT6980 設(shè)計(jì)資源:Maxi/Mini/Micro Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:Maxi 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?43V 電壓 - 輸入（最大）:110V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:400W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:4.60" L x 2.20" W x 0.54" H（116.8mm x 55.9mm x 13.7mm） 包裝:散裝 工作溫度:-55°C ~ 100°C 效率:* 電源（瓦特）- 最大:* |
| PT6985C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-A 12V-Input Dual Output Integrated Switching Regulator |
| PT6985N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:10-A 12V-Input Dual Output Integrated Switching Regulator |
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