參數(shù)資料
型號(hào)： PT3344A
英文描述： 40V Single N-Channel HEXFET Power MOSFET in a I-Pak package; Similar to IRFU4104 with Lead Free Packaging
中文描述： DC至DC轉(zhuǎn)換器
文件頁(yè)數(shù)： 1/9頁(yè)
文件大小： 194K
代理商： PT3344A
For technical support and more information, see inside back cover or visit www.ti.com
PT3340 Series
30-W 24/48-V Input
Isolated DC/DC Converter
Standard Application
Cin
Cout
Q
1
R
1
/C
1
= Optional (see application notes)
= Optional 100μF/100V electrolytic
= Required 330μF electrolytic (See Notes)
= N-Channel MOSFET
PT3340
2
19
7, 8, 9
14-17
4-6
10-12
13
L
O
A
D
C
IN
+
V
O
Adjust
+V
IN
Inhibit
+REMOTE SENSE
–REMOTE SENSE
+V
O
–V
O
–V
IN
Q
1
C
OUT
+
18
R
1
C
1
Features
Input Voltage Range:
18V to 60V
1500 VDC Isolation
On/Off Control
V
o
Adjust
Differential Remote Sense
Current Limit
Short-Circuit Protection
Over-Temperature Shutdown
Description
The PT3340 series is a single-output
isolated DC/DC converter, housed in a
19-pin aluminum SIP package. These
modules are UL, CSA, and VDE ap-
proved for telecom applications, and
rated at 30W or 8A. The 18V to 60V
input range allows easy integration into
many distributed power applications which
utilize 24V bus architectures.
1.8V to 15V, and are each adjustable by
up to ±10%. Operating features include
a
Remote On/Off
control, an under-voltage
lockout (UVLO), and a differential re-
mote sense. Protection features include
an output current limit, short-circuit
protection, and over-temperature shut-
down.
A 330μF output capacitor is required
for proper operation.
Ordering Information
PT 3341
= 3.3V/8A (26.4W)
PT 3342
= 5.0V/6A
PT 3343
= 12.0V/2.5A
PT 3344
= 15.0V/2A
Pin-Out Information
Pin Function
1
Do Not Use
2
Remote On/Off
3
Do Not Use
4
-Vin
5
-Vin
6
-Vin
7
+Vin
8
+Vin
9
+Vin
10
-Vo
11
-Vo
12
-Vo
13
-Remote Sense
14
+Vo
15
+Vo
16
+Vo
17
+Vo
18
Vo Adjust
19
+Remote Sense
For more information,
see application notes.
SLTS019B
(Revised 4/9/2002)
Undervoltage Lockout
Flexible SIP Package
UL1950 Recognized
CSA 22.2 950 Certified
EN60950 Approved
VDE Licensed
5 x10
6
Hrs MTBF
Meets FCC Class A
Radiated Limits
PT Series Suffix
(PT1234
x
)
Case/Pin
Configuration
Vertical
Horizontal
SMD
* Previously known as package styles 840 &
850.
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Order
Suffix
N
A
C
Package
C ode *
(EHG)
(EHH)
(EHJ )
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT3344C 功能描述:CONVERTR 15V 2.0A 18-60 VIN SMD RoHS:否 類(lèi)別:電源 - 板載 >> DC DC Converters 系列:PT3340 標(biāo)準(zhǔn)包裝:10 系列:PT4570 類(lèi)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(diǎn):- 安裝類(lèi)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(pán) 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:30W
PT3344N 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 15Vout 30W 18-60V Input Iso DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
PT334-6B 功能描述:光電晶體管 IR Phototransistor RoHS:否 制造商:OSRAM Opto Semiconductors 最大功率耗散:165 mW 最大暗電流:200 nA 封裝 / 箱體:T-1
PT334-6B_05 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:5mm Phototransistor T-1
PT334-6C 功能描述:光電晶體管 Phototransistor RoHS:否 制造商:OSRAM Opto Semiconductors 最大功率耗散:165 mW 最大暗電流:200 nA 封裝 / 箱體:T-1
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