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參數資料
| 型號： | PT4247A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 3.9 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | SIP-10 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 191K |
| 代理商： | PT4247A |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Features
10W Output Power
Input Voltage: 18V to 36V
Output Voltages: 1.2V to 13.2V
1500 VDC Isolation
Temp Range: –40°C to +85°C
Remote On/Off Control
Undervoltage Lockout
Output Current Limit
Ordering Information
PT4241
¨ =1.8V/3A
(5.4W)
PT4242
¨ =3.3V/3A
PT4243
¨ =5.0V/2A
PT4244
¨ =12.0V/0.85A
PT4245
¨ =2.5V/3A
(7.5W)
PT4246
¨ =1.5V/3A
(4.5W)
PT4247
¨ =1.3V/3A
(3.9W)
Adjustable to 1.2V
Description
The PT4240 power modules are a
series of DC/DC converters housed in
an ultra-low profile (8mm) solderable
copper case. The series includes a num-
ber of preset output voltages ranging
from 1.3V up to 12V, all fully approved
for Telecom use. T hey may also be used
in many other applications that require
input-output isolation over an extended
temperature range. The modules are an
ideal choice for low-power digital and
analog circuits, including DSPs and
microcontrollers. The flexibility of
input-output isolation also allows the
output to be configured for negative
voltage operation.
The PT4240 series is made available
in both horizontal and vertical pin con-
figurations, including surface mount.
Short-Circuit Protection
Low-Profile Package (8mm)
Space Saving Package
Solderable Copper Case
Safety Agency Approvals:
UL 60950
CSA 22.2 60950
PT Series Suffix (PT1234 x )
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(EPE)
Horizontal
A
(EPF)
SMD
C
(EPG)
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
PT4240 Series
10-W Low-Profile 24V-Input
Isolated DC/DC Converter
SLTS145A
(Revised 1/14/2002)
PT4240
+ V out
- V out
+V in
-V in
Remote
On/Off
V
o( ad j)
1
3
5
8, 9
6, 7
10
L
O
A
D
+V
in
-V
in
+V
out
-V
out
Pin-Out Information
Pin
Function
1
Remote On/Off *
2
Do not connect
3–Vin
4
Do not connect
5+Vin
6-Vout
7-Vout
8+Vout
9+Vout
10 Vout Adj *
* For further information, see
application notes.
相關PDF資料 |
PDF描述 |
|---|---|
| PT4242A | 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE |
| PT4242C | 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE |
| PT4247C | 1-OUTPUT 3.9 W DC-DC REG PWR SUPPLY MODULE |
| PT4244A | 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE |
| PT4243N | 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PT4247C | 功能描述:DC/DC轉換器 1.3V 3.9W 24V-Input Iso DC/DC Converter RoHS:否 制造商:Murata 產品: 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: |
| PT4247N | 功能描述:DC/DC轉換器 1.3V 3.9W 24V-Input Iso DC/DC Converter RoHS:否 制造商:Murata 產品: 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: |
| PT425 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|400V V(DRM)|25A I(T)RMS|TO-203AA |
| PT425S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|400V V(DRM)|25A I(T)RMS|TO-208VAR1/2 |
| PT42CB010 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable Delay Line |
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