- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368345 > PT6477 200V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; Similar to IRFB31N20D with Lead Free Packaging PDF資料下載
參數(shù)資料
| 型號(hào)： | PT6477 |
| 英文描述： | 200V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; Similar to IRFB31N20D with Lead Free Packaging |
| 中文描述： | 1V的第14A條。 3.3 - V輸入可調(diào)降壓ISR的 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大小： | 181K |
| 代理商： | PT6477 |
For technical support and more information, see inside back cover or visit www.ti.com
Application Notes
Table 2-1: Input/Output Capacitors
Capacitor Recommendations for
the
PT6460 & PT6470 Regulator Series
Input Capacitor:
The recommended input capacitor is determined by a
minimum of 470 μF capacitance and 700 mA minimum
ripple current rating.
Ripple current and <100 m
equivalent series resistance
(ESR) values are the major considerations, along with
temperature, when when designing with different types
of capacitors. Tantalum capacitors have a recommended
minimum voltage rating of 2
×
(maximum DC voltage +
AC ripple). This is necessary to insure reliability for
input voltage bus applications.
Output Capacitors (Optional):
The ESR of the capacitors should be less than 150 m
.
Electrolytic capacitors have marginal ripple performance at
frequencies greater than 400 kHz but excellent low fre-
quency transient response. Above the ripple frequency,
ceramic capacitors are necessary to improve the transient
response and reduce any high frequency noise components
apparent during higher current excursions. Preferred low
ESR type capacitor part numbers are identified in Table 2-1.
PT6460 & PT6470 Series
Tantalum Capacitors( Optional Output Capacitors)
Tantalum type capacitors can be used for the output but
only the AVX TPS, Sprague 593D/594/595, or Kemet
T495/T510 series. These capacitors are recommended
over many other tantalum types due to their higher rated
surge, power dissipation, and ripple current capability.
As a caution the TAJ series by AVX is not recommended.
This series has considerably higher ESR, reduced power
dissipation, and lower ripple current capability. The TAJ
series is less reliable than the AVX TPS series when deter-
mining power dissipation capability. Tantalum or Oscon
types are recommended for applications where ambient
temperatures fall below 0 °C.
Capacitor Table
Table 2-1 identifies the characteristics of capacitors from
a number of vendors with acceptable ESR and ripple
current (rms) ratings. The number of capacitors required
at both the input and output buses is identified for each
capacitor type.
This is not an extensive capacitor list. Capacitors from other
vendors are available with comparable specifications. Those listed
are for guidance. The RMS ripple current rating and ESR
(at 100kHz) are critical parameters necessary to insure both
optimum regulator performance and long capacitor life.
/
d
n
e
V
r
a
p
a
C
s
S
s
a
h
C
r
a
p
a
C
y
a
u
Q
g
e
n
W
a
V
g
)
μ
u
V
t
c
n
e
q
E
a
R
)
S
E
s
S
e
e
°
5
0
1
@
)
m
r
p
m
u
m
t
i
a
e
C
M
C
e
)
m
m
(
l
c
P
t
p
s
u
B
n
t
s
u
B
p
O
r
b
m
u
N
t
P
r
d
n
e
V
c
)
a
R
(
o
n
a
P
C
F
)
T
M
S
K
F
V
V
6
0
1
1
V
V
5
5
2
3
0
0
7
6
4
5
0
0
7
7
4
4
9
9
0
0
8
6
0
0
A
A
m
m
5
5
5
5
7
7
A
A
m
m
0
0
5
1
8
1
0
5
1
x
0
1
0
1
×
1
5
2
1
x
0
1
5
1
×
5
1
1
1
1
1
1
1
1
1
1
1
7
6
4
5
C
A
1
1
C
C
F
F
U
U
E
E
E
E
P
Q
1
7
4
V
1
K
F
V
E
E
1
7
4
E
1
K
F
V
E
E
n
o
c
m
e
h
C
V
X
L
/
Z
X
L
d
e
U
X
F
V
V
V
6
0
0
1
1
1
0
0
0
7
8
8
4
6
6
0
0
5
9
9
1
0
0
0
A
A
A
m
m
m
0
0
5
3
7
4
6
7
7
7
5
1
x
0
1
1
x
0
1
0
1
×
1
5
5
1
1
1
1
1
1
L
L
L
L
2
2
1
1
X
X
0
0
1
1
M
M
1
1
7
8
4
6
B
B
M
V
V
0
8
6
X
F
0
1
6
0
1
1
Z
Z
X
X
L
L
M
P
/
L
P
n
o
c
c
N
)
T
M
S
s
S
X
N
V
V
6
6
1
1
V
0
1
0
0
3
7
3
4
0
3
3
2
0
1
÷
6
0
=
2
9
4
2
0
A
A
m
m
5
0
4
7
7
7
A
m
0
7
7
3
5
1
x
0
1
x
0
1
5
1
8
x
0
1
2
1
2
1
1
1
6
H
H
P
P
M
M
1
7
4
1
3
3
C
C
1
1
M
M
P
P
U
U
6
S
G
1
R
A
C
M
0
3
3
A
1
X
N
P
P
S
n
o
)
c
O
-
o
y
n
a
S
S
P
V
S
T
M
V
V
0
0
1
1
0
0
7
6
4
5
5
3
1
1
0
0
A
A
m
m
0
0
0
0
5
2
4
5
>
>
0
1
1
×
1
×
5
1
7
1
1
1
1
1
M
0
6
5
P
V
S
0
1
0
7
4
P
S
0
1
M
m
u
a
T
M
S
X
S
V
P
A
T
)
T
V
V
0
0
1
1
0
0
7
7
4
4
5
0
4
6
0
0
A
A
m
m
3
6
2
2
7
8
1
1
L
×
1
3
×
W
7
H
1
1
1
1
5
0
4
6
0
0
0
0
R
R
0
0
1
1
0
0
M
M
7
7
4
V
S
P
T
7
7
4
E
S
P
T
r
m
y
P
m
3
5
T
/
2
5
T
t
m
u
a
T
e
K
(
0
)
T
M
S
V
V
0
0
1
1
0
0
3
3
3
3
0
5
4
1
0
0
A
A
m
m
0
0
0
8
3
>
0
8
1
W
×
0
3
×
L
3
H
2
2
1
1
S
S
A
A
0
0
1
1
0
0
M
M
7
7
3
3
3
3
X
X
0
0
2
3
5
5
T
T
m
u
a
T
)
T
M
S
e
u
(
g
a
p
S
9
5
D
4
V
0
1
0
8
6
0
9
0
A
m
0
6
6
1
L
1
2
×
W
6
H
×
1
1
T
2
R
0
1
0
0
X
7
8
6
D
5
9
5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT65-103 | 55V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; Similar to the IRFZ24N in lead free packaging |
| PT65-103-L508 | 30V Single N-Channel HEXFET Power MOSFET in a D-Pak package; A IRLR7821 with Standard Packaging |
| PT65-101 | 60V Single N-Channel HEXFET Power MOSFET in a TO-247AC package; A IRFP064V with Standard Packaging |
| PT65-101-L508 | 100V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; A IRF1310N with Standard Packaging |
| PT65-102 | 100V Single N-Channel HEXFET Power MOSFET in a TO-220AB package; Similar to IRF1310N with Lead Free Packaging |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT6477A | 功能描述:REG 1.0V 14A 3.3VIN ADJ HORZ RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT6470 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| PT6477C | 功能描述:REG 1.0V 14A 3.3VIN ADJ SMD RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT6470 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| PT6477N | 功能描述:REG 1.0V 14A 3.3VIN ADJ VERT RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT6470 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| PT649D | 制造商:Pyle 功能描述:Pyle Pro Dual Cassete Deck |
| PT64HF2 | 制造商:Pentair Technical Products / Hoffman 功能描述:Medium EMI/RFI Solid Top 600x4 LtGray, fits 600x400mm, Steel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。