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MAX15004BAUE/V+T

更新时间： 2024-11-04 13:10:23

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, 1000kHz Switching Freq-Max, BICMOS, PDSO16,

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技术参数
数据手册

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MAX15004BAUE/V+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	TSSOP, TSSOP16,.25
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	8.66
模拟集成电路 - 其他类型：	SWITCHING CONTROLLER	控制模式：	CURRENT-MODE
JESD-30 代码：	R-PDSO-G16	湿度敏感等级：	1
端子数量：	16	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
子类别：	Switching Regulator or Controllers	表面贴装：	YES
最大切换频率：	1000 kHz	技术：	BICMOS
温度等级：	AUTOMOTIVE	端子面层：	NOT SPECIFIED
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

MAX15004BAUE/V+T 数据手册

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 V_CC

Bias)

startup if V

is supplied by an external bias voltage.

♦ 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%

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

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.

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与MAX15004BAUE/V+T相关器件

型号	品牌	获取价格	描述	数据表
MAX15004BAUE+	MAXIM	获取价格	4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
MAX15004BAUE+T	MAXIM	获取价格	Switching Controller, Current-mode, 1.5A, 1000kHz Switching Freq-Max, BICMOS, PDSO16, ROHS
MAX15004BAUEV	MAXIM	获取价格	4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
MAX15004C	MAXIM	获取价格	4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
MAX15004C	ADI	获取价格	4.5V至40V输入、用于汽车电子的反激/boost/SEPIC电源控制器
MAX15004CAUE/V+	MAXIM	获取价格	Switching Regulator/Controller,
MAX15004CAUEV	MAXIM	获取价格	4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
MAX15004D	MAXIM	获取价格	4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers
MAX15004D	ADI	获取价格	4.5V至40V输入、用于汽车电子的反激/boost/SEPIC电源控制器
MAX15004DAUE/V+	MAXIM	获取价格	Switching Regulator/Controller,

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