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PT3326C PDF预览

PT3326C

更新时间: 2024-11-07 20:14:11
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
9页 192K
描述
1-OUTPUT DC-DC REG PWR SUPPLY MODULE, SIP-19

PT3326C 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:MODULE
包装说明:, SMSIP19/27H,1.4针数:19
Reach Compliance Code:not_compliantECCN代码:EAR99
风险等级:5.85其他特性:UNDERVOLTAGE LOCKOUT
模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE最大输入电压:75 V
最小输入电压:36 V标称输入电压:48 V
JESD-30 代码:R-MSMA-G19最大负载调整率:1%
功能数量:1输出次数:1
端子数量:19最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:8 A
最大输出电压:2.75 V最小输出电压:2.25 V
标称输出电压:2.5 V封装主体材料:METAL
封装等效代码:SMSIP19/27H,1.4封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Other Analog ICs
表面贴装:YES技术:HYBRID
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED最大总功率输出:20 W
微调/可调输出:YESBase Number Matches:1

PT3326C 数据手册

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PT3320 Series  
30-W 48-V Input  
Isolated DC/DC Converter  
SLTS018B  
(Revised 4/9/2002)  
Features  
Input Voltage Range:  
36V to 75V  
1500 VDC Isolation  
On/Off Control  
Vo Adjust  
Differential Remote Sense  
Current Limit  
Undervoltage Lockout  
UL1950 Recognized  
Flexible SIP Package  
CSA 22.2 950 Certified  
EN60950 Approved  
VDE Licensed  
4.9 x106 Hrs MTBF  
Meets FCC Class A  
Radiated Limits  
Short-Circuit Protection  
Over-Temperature Shutdown  
Description  
Ordering Information  
Pin-Out Information  
The PT3320 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 30 watts or 8 A. Standard output  
voltages range from 1.8 V to 15 V, each  
adjustable by up to 10% of nominal.  
Operating features include a remote  
on/off control, an under-voltage-lockout  
(UVLO), and a differential remote sense.  
The PT3320 series also incorporates  
many protection features. These include  
output current limit, short-circuit pro-  
tection, and over-temperature shutdown.  
A 330µF of output capacitance is  
required for proper operation.  
PT 3321r = 3.3V/8A (26.4W)  
PT 3322r = 5.0V/6A  
PT 3323r = 12.0V/2.5A  
Pin Function  
1
2
3
4
5
6
7
8
9
Do Not Use  
Remote On/Off †  
Do Not Use  
PT 3324r = 15.0V/2A  
PT 3325r = 2.0V/8A (16W)  
PT 3326r = 2.5V/8A (20W)  
PT 3327r = 1.8V/8A (14.4W)  
PT 3328r = 5.2V/6A  
-V  
in  
-V  
-V  
in  
in  
+V  
in  
+V  
in  
+V  
in  
10 -V  
o
11 -V  
PT Series Suffix  
o
o
(PT1234x)  
12 -V  
Case/Pin  
Configuration  
O rder  
Suffix  
Package  
Code *  
13 -Remote Sense  
14 +V  
o
Vertical  
Horizontal  
SMD  
N
A
C
(EHG)  
(EHH)  
(EHJ)  
15 +V  
o
16 +V  
o
17 +V  
o
o
* Previously known as package styles 840 &  
850.  
18  
V Adjust †  
19 +Remote Sense  
(Reference the applicable package code draw-  
ing for the dimensions and PC board layout)  
For more information,  
see application notes.  
Standard Application  
VO Adjust  
+VIN  
+REMOTE SENSE  
18  
19  
+VO  
7, 8,  
9
14-17  
PT3320  
L
O
A
D
2
4-6  
13  
10-12  
+
+
CIN  
COUT  
Q1  
R1  
Inhibit  
–VO  
C1  
–VIN  
–REMOTE SENSE  
C
= Optional 100µF/100V electrolytic  
= Required 330µF electrolytic (See Notes)  
= N-Channel MOSFET  
in  
C
out  
Q1  
R1/C1 = Optional (see application notes)  
For technical support and more information, see inside back cover or visit www.ti.com  

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