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MAX15004AAUE+T PDF预览

MAX15004AAUE+T

更新时间: 2024-11-04 13:10:19
品牌 Logo 应用领域
美信 - MAXIM 控制器
页数 文件大小 规格书
29页 531K
描述
Switching Controller, Current-mode, 1.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16, ROHS COMPLIANT, TSSOP-16

MAX15004AAUE+T 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:TSSOP
包装说明:ROHS COMPLIANT, TSSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:6 weeks
风险等级:5.18Is Samacsys:N
其他特性:IT CAN ALSO OPERATE WITH VOLTAGE MODE模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:40 V最小输入电压:4.5 V
标称输入电压:14 VJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
湿度敏感等级:1功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:1.5 A
标称输出电压:7.4 V封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.1 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:1000 kHz技术:BICMOS
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

MAX15004AAUE+T 数据手册

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19-0723; Rev 1; 11/07  
4.5V to 40V Input Automotive  
Flyback/Boost/SEPIC Power-Supply Controllers  
4/MAX105  
General Description  
Features  
The MAX15004A/B/MAX15005A/B high-performance,  
current-mode PWM controllers operate at an automo-  
tive input voltage range from 4.5V to 40V (load dump).  
The input voltage can go down as low as 2.5V after  
Wide 4.5V to 40V Operating Input Voltage Range  
Operates Down to 2.5V (with Bootstrapped VCC  
Bias)  
startup if V  
is supplied by an external bias voltage.  
CC  
Current-Mode Control  
The controllers integrate all the building blocks neces-  
sary for implementing fixed-frequency isolated/noniso-  
lated power supplies. The general-purpose boost,  
flyback, forward, and SEPIC converters can be  
designed with ease around the MAX15004/MAX15005.  
Low 300mV, 5% Accurate Current-Limit Threshold  
Voltage  
Internal Error Amplifier with 1% Accurate Reference  
RC Programmable 4% Accurate Switching  
The current-mode control architecture offers excellent  
line-transient response and cycle-by-cycle current limit  
while simplifying the frequency compensation.  
Programmable slope compensation simplifies the  
design further. A fast 60ns current-limit response time,  
low 300mV current-limit threshold makes the controllers  
suitable for high-efficiency, high-frequency DC-DC con-  
verters. The devices include an internal error amplifier  
and 1% accurate reference to facilitate the primary-side  
regulated, single-ended flyback converter or nonisolat-  
ed converters.  
Frequency  
Switching Frequency Adjustable from 15kHz to  
500kHz (1MHz for the MAX15005A/B)  
External Frequency Synchronization  
50% (MAX15004) or Adjustable (MAX15005)  
Maximum Duty Cycle  
Programmable Slope Compensation  
10µA Shutdown Current  
An external resistor and capacitor network programs  
the switching frequency from 15kHz to 500kHz (1MHz for  
the MAX15005A/B). The MAX15004A/B/MAX15005A/B  
provide a SYNC input for synchronization to an external  
clock. The maximum FET-driver duty cycle for the  
MAX15004A/B is 50%. The maximum duty cycle can be  
set on the MAX15005A/B by selecting the right combi-  
nation of RT and CT.  
Cycle-by-Cycle and Hiccup Current-Limit  
Protection  
Overvoltage and Thermal Shutdown Protection  
-40°C to +125°C Automotive Temperature Range  
16-Pin TSSOP or 16-Pin Thermally Enhanced  
TSSOP-EP Packages  
The input undervoltage lockout (ON/OFF) programs the  
input-supply startup voltage and can be used to shut-  
down the converter to reduce the total shutdown cur-  
rent down to 10µA. Protection features include  
cycle-by-cycle and hiccup current limit, output overvolt-  
age protection, and thermal shutdown.  
Ordering Information  
PIN-  
PACKAGE  
MAX DUTY  
CYCLE  
PKG  
CODE  
PART  
MAX15004AAUE+ 16 TSSOP–EP*  
50%  
50%  
U16E-3  
U16-2  
The MAX15004A/B/MAX15005A/B are available in  
space-saving 16-pin TSSOP and thermally enhanced  
16-pin TSSOP-EP packages. All devices operate over  
the -40°C to +125°C automotive temperature range.  
MAX15004BAUE+ 16 TSSOP  
MAX15005AAUE+ 16 TSSOP–EP* Programmable U16E-3  
MAX15005BAUE+ 16 TSSOP Programmable U16-2  
Note: All devices are specified over the -40°C to +125°C tem-  
perature range.  
Applications  
Automotive  
+Denotes lead-free package.  
*EP = Exposed pad.  
Vacuum Fluorescent Display (VFD) Power  
Supply  
Isolated Flyback, Forward, Nonisolated SEPIC,  
Boost Converters  
Pin Configurations appear at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

MAX15004AAUE+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX15004BAUE+T MAXIM

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Switching Controller, Current-mode, 1.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16, ROHS
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MAX15004AAUE+ MAXIM

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