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PT4401C PDF预览

PT4401C

更新时间: 2024-11-09 19:25:07
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
10页 218K
描述
1-OUTPUT 75W DC-DC REG PWR SUPPLY MODULE, SMD-21

PT4401C 技术参数

生命周期:Obsolete零件包装代码:MODULE
包装说明:, SMSIP21H,1.4针数:21
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:5.84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 VJESD-30 代码:R-MSMA-G20
功能数量:1输出次数:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:20 A
最大输出电压:3.5 V最小输出电压:1.3 V
标称输出电压:3.3 V封装主体材料:METAL
封装等效代码:SMSIP21H,1.4封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY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最大总功率输出:75 W
微调/可调输出:YESBase Number Matches:1

PT4401C 数据手册

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PT4400 Series  
75-W 48-V Input Isolated  
DC/DC Converter  
SLTS160B  
(Revised 7/19/2002)  
Features  
Up to 75W Output:  
Differential Remote Sense  
20A @3.3V, 15A @5V  
Output Over-Voltage Protection  
Over-Temperature Shutdown  
Undervoltage Lockout  
Input Voltage Range:  
36V to 75V  
Programmable Output Voltage  
91% Efficiency (PT4403)  
1500 VDC Isolation  
Low Profile Package (12mm)  
Compact PCB Layout:  
(Horizontal Config. 1.45in × 2.6in,  
Vertical Config. < 1 in2)  
On/Off Control  
Over-Current Protection  
Solderable Copper Case  
Agency Approvals Pending  
Description  
Ordering Information  
Pin-Out Information  
The PT4400 series of power modules are single-  
output isolated DC/DC converters, housed in a  
compact 21-pin low-profile (12mm) package.  
These modules are rated up to 75W with load  
currents as high as 20A. The output voltage is set  
within a pre-defined range via a 5-bit input code.  
The PT4400 series operates from a standard  
48-V telecom CO supply and occupies only 3.9in²  
of PCB area. These modules offer OEMs a compact  
and flexible high-output power source for use with  
high-end microprocessors, DSPs, general purpose  
logic and analog. They are suitable for distributed  
power applications in both telecom and computing  
environments.  
Features include output over-current protection,  
on/off control, output over-voltage protection  
(OVP), over-temperature shutdown, under-volt-  
age lockout (UVLO), and an output differential  
remote sense. The modules are fully integrated  
for stand-alone operation, and require no additional  
components.  
PT 4401r = 1.3 to 3.5 Volts  
PT 4402r = 1.05 to 1.75Volts  
PT 4403r = 3.4 to 5.7 Volts  
Pin Function  
1
2
3
4
5
6
7
8
9
Remote On/Off *  
-V  
in  
-V  
in  
+V  
+V  
in  
in  
PT Series Suffix  
(PT1234x)  
Pin Not Present  
VID 0  
VID 1  
Case/Pin  
Configuration  
O rder  
Suffix  
Package  
Code  
Vertical  
Horizontal  
SMD  
N
A
C
(ENM)  
(ENN)  
(ENP)  
VID 2  
10 VID 3  
11 VID 4 †  
12 (–)Remote Sense  
(Reference the applicable package code drawing for  
the dimensions and PC layout)  
13 -V  
o
14 -V  
o
15 -V  
o
16 -V  
o
17 +V  
o
18 +V  
o
19 +V  
o
20 +V  
o
21 (+)Remote Sense  
* For more information consult  
the applicable application note.  
VID 4 does not function on the  
PT4402 & PT4403  
Standard Application  
+
REMOTE SENSE  
+VOUT  
21  
+ Vsns  
+VIN  
4,  
2,  
5
17–20  
13–16  
+ Vin  
–Vin  
+ Vout  
+
L
O
A
D
C o  
PT4401  
–VIN  
3
-Vout  
Remote  
On/Off  
–VOUT  
-Vsns  
12  
VID0  
-
VID4  
9 10 11  
1
7
8
REMOTE SENSE  
PROGRAMMING PINS  
#
Co = Optional 330µF Electrolytic Capacitor  
# VID programming pins set fo 3.3V output  
For technical support and more information, see inside back cover or visit www.ti.com  

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