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IT4803SA PDF预览

IT4803SA

更新时间: 2024-11-18 15:35:39
品牌 Logo 应用领域
XPPOWER /
页数 文件大小 规格书
1页 242K
描述
DC-DC Regulated Power Supply Module, 1 Output, 3W, Hybrid, SIP-9/7

IT4803SA 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:MODULE包装说明:,
针数:9/7Reach Compliance Code:compliant
ECCN代码:EAR99风险等级:2.27
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:18 V标称输入电压:48 V
JESD-30 代码:R-XSMA-T7长度:26 mm
最大负载调整率:0.5%功能数量:1
输出次数:1端子数量:7
最高工作温度:75 °C最低工作温度:-40 °C
最大输出电压:3.333 V最小输出电压:3.267 V
标称输出电压:3.3 V封装主体材料:UNSPECIFIED
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:9.2 mm
表面贴装:NO技术:HYBRID
温度等级:OTHER端子形式:THROUGH-HOLE
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:3 W
微调/可调输出:NO宽度:12.5 mm
Base Number Matches:1

IT4803SA 数据手册

  
3 Watts  
xppower.com  
IT Series  
Regulated Single & Dual Output  
Wide 4:1 Input Range  
SIP Package  
1500 VDC Isolation  
UL Approved  
-40 °C to 100 °C Operation  
Remote On/Off  
3 Year Warranty  
Specification  
Input  
Input Voltage Range  
Input Reflected  
Ripple Current  
No Load  
Input  
Current  
Max  
Input  
Voltage  
Output  
Voltage  
Output  
Current  
Model  
Number  
Capacitive Efficiency  
Load  
• See table  
• 20 mA pk-pk through 12 µH inductor and  
47 µF capacitor, 5 Hz to 20 MHz  
• Capacitor  
• 24 V models: 50 VDC for 100 ms  
48 V models: 100 VDC for 100 ms  
3.3 V  
5.0 V  
700 mA  
600 mA  
250 mA  
200 mA  
300 mA  
125 mA  
100 mA  
700 mA  
600 mA  
250 mA  
200 mA  
300 mA  
125 mA  
100 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
5 mA  
2200 µF  
1000 µF  
165 µF  
100 µF  
470 µF  
100 µF  
47 µF  
77%  
82%  
84%  
85%  
81%  
84%  
84%  
75%  
81%  
84%  
84%  
81%  
84%  
83%  
IT2403SA  
IT2405SA  
IT2412SA  
IT2415SA  
IT2405S  
IT2412S  
Input Filter  
Input Surge  
12.0 V  
15.0 V  
5.0 V  
9.0-36.0 V  
Output  
12.0 V  
15.0 V  
3.3 V  
Output Voltage  
Minimum Load  
Line Regulation  
Load Regulation  
Setpoint Accuracy  
Ripple & Noise  
Temperature Coefficient • 0.02%/°C  
Short Circuit Protection • Continuous with auto recovery (hiccup)  
Cross Regulation  
Remote On/Off  
• See table  
IT2415S  
(1)  
• None  
2200 µF  
1000 µF  
165 µF  
100 µF  
470 µF  
100 µF  
47 µF  
IT4803SA  
IT4805SA  
IT4812SA  
IT4815SA  
IT4805S  
IT4812S  
0.5% max  
0.5% max from 10-100% load  
1% max  
5.0 V  
8 mA  
(1)  
12.0 V  
15.0 V  
5.0 V  
5 mA  
18.0-75.0 V  
5 mA  
• 50 mV pk-pk max, 20 MHz bandwidth  
5 mA  
12.0 V  
15.0 V  
5 mA  
(2)  
5% on dual output models  
5 mA  
IT4815S  
• Apply 2.7 to 15 VDC to pin 3 to turn  
output off  
General  
Efficiency  
Isolation Voltage  
Isolation Resistance  
• See table  
• 1500 VDC  
• 10 Ω  
Mechanical Details  
9
0.36 (9.20)  
1.02 (26.0)  
Isolation Capacitance • 500 pF, max  
Printed  
Face  
Switching Frequency  
MTBF  
• 250 kHz typical  
• >1.2 MHrs to MIL-HDBK-217F at 25 °C, GB  
0.49  
(12.5)  
1
2
3
6
7
8
9
Environmental  
0.16  
(4.0)  
Operating Temperature • -40 °C to +100 °C, derate from 100% load  
0.07  
(1.8)  
at 75 °C to 0% load at 100 °C  
0.3  
(7.62)  
2 x 0.1  
(2 x 2.54)  
3 x 0.1  
(3 x 2.54)  
Storage Temperature  
Case Temperature  
Cooling  
• -40 °C to +125 °C  
• 100 °C max  
• Convection cooled  
0.012  
(0.3)  
Safety  
0.36  
(9.3)  
1
2
3
6
7
8
9
Safety Approvals  
• UL60950-1, CAN/CSA C22.2 No.60950-1,  
UL62368-1  
0.02 (0.50)  
0.11 (2.75)  
Notes  
1. Operation at no load will not dam-  
age the converter but may not  
meet all specifications.  
2. When one output is set to 100%  
load and the other varies between  
25%-100% load.  
3. Pin pitch tolerance 0.014 ( 0.35)  
4. Case tolerance 0.02 (0.5)  
5. Weight: 0.014 lbs (6.5 g)  
PIN CONNECTIONS  
Pin  
1
2
3
6
Single  
-V Input  
+V Input  
Remote On/Off  
+V Output  
Dual  
-V Input  
Pin  
7
Single  
N.C.  
N.C.  
Dual  
Common  
N.C.  
+V Input  
Remote On/Off  
+V Output  
8
9
6. All dimensions in inches (mm)  
-V Output  
-V Output  
27 Nov 17  

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