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MAX5003ESE

更新时间: 2024-02-02 17:24:55
品牌 Logo 应用领域
美信 - MAXIM 高压控制器
页数 文件大小 规格书
16页 170K
描述
High-Voltage PWM Power-Supply Controller

MAX5003ESE 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:SOIC
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:8 weeks
风险等级:5.15模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:12 V最小输入电压:7.4 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:9.9 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:SINGLE
最大切换频率:300 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

MAX5003ESE 数据手册

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19-1555; Rev 0; 12/99  
High-Voltage PWM  
Power-Supply Controller  
General Description  
Features  
Wide Input Range: 11V to 110V  
The MAX5003 high-voltage switching power-supply  
controller has all the features and building blocks need-  
ed for a cost-effective flyback and forward voltage-  
mode control converter. This device can be used to  
design both isolated and nonisolated power supplies  
with multiple output voltages that operate from a wide  
range of voltage sources. It includes a high-voltage  
internal start-up circuit that operates from a wide 11V to  
110V input range. The MAX5003 drives an external N-  
channel power MOSFET and has a current-sense pin  
that detects overcurrent conditions and turns off the  
power switch when the current-limit threshold is  
exceeded. The choice of external power MOSFET and  
other external components determines output voltage  
and power.  
Internal High-Voltage Startup Circuit  
Externally Adjustable Settings  
Output Switch Current Limit  
Oscillator Frequency  
Soft-Start  
Undervoltage Lockout  
Maximum Duty Cycle  
Low External Component Count  
External Frequency Synchronization  
Primary or Secondary Regulation  
Input Feed-Forward for Fast Line-Transient  
The MAX5003 offers some distinctive advantages: soft-  
start, undervoltage lockout, external frequency synchro-  
nization, and fast input voltage feed-forward. The  
device is designed to operate at up to 300kHz switch-  
ing frequency. This allows use of miniature magnetic  
components and low-profile capacitors. Undervoltage  
lockout, soft-start, switching frequency, maximum duty  
cycle, and overcurrent protection limit are all adjustable  
using a minimum number of external components. In  
systems with multiple controllers, the MAX5003 can be  
externally synchronized to operate from a common sys-  
tem clock.  
Response  
Precision ±±2.5 Reference over Rated  
Temperature Range  
Ordering Information  
PART  
TEMP2 RANGE  
0°C to +70°C  
0°C to +70°C  
(Note A)  
PIN-PACKAGE  
16 QSOP  
MAX5003CEE  
MAX5003CSE  
MAX5003C/D  
MAX5003EEE  
MAX5003ESE  
16 Narrow SO  
Dice  
-40°C to +85°C  
-40°C to +85°C  
16 QSOP  
Warning: The MAX5003 is designed to operate with  
high voltages. Exercise caution.  
16 Narrow SO  
Note A: Dice are designed to operate over a -40°C to +140°C  
junction temperature (T ) range, but are tested and guaranteed at  
The MAX5003 is available in 16-pin SO and QSOP pack-  
ages. An evaluation kit (MAX5003EVKIT) is also available.  
j
T
A
= +25°C.  
Applications  
Telecommunication Power Supplies  
Pin Configuration  
ISDN Power Supplies  
TOP VIEW  
+42V Automobile Systems  
V+  
INDIV  
ES  
1
2
3
4
5
6
7
8
16  
15  
V
V
DD  
CC  
High-Voltage Power-Supply Modules  
Industrial Power Supplies  
14 NDRV  
13 PGND  
12 CS  
FREQ  
SS  
MAX5003  
REF  
11 AGND  
10 MAXTON  
CON  
COMP  
9
FB  
QSOP/Narrow SO  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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