Datasheet > LM5039

LM5039

更新时间： 2024-01-24 02:08:04

品牌	Logo	应用领域
德州仪器 - TI		驱动器栅极栅极驱动
页数	文件大小	规格书
33页	1226K
描述
105V / 2A Half-Bridge Gate Drivers, Synchronous Rectifier Control Outputs with Programmable Delays

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LM5039 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	WQFN-24
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	12 weeks
风险等级：	5.22	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：	105 V	最小输入电压：	13 V
标称输入电压：	48 V	JESD-30 代码：	R-PQCC-N24
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：	24	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：	HVQCCN	封装等效代码：	LCC20,.16X.2,20
封装形状：	RECTANGULAR	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	0.8 mm	子类别：	Switching Regulator or Controllers
表面贴装：	YES	切换器配置：	PUSH-PULL
最大切换频率：	570 kHz	温度等级：	AUTOMOTIVE
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4 mm
Base Number Matches：	1

LM5039 数据手册

LM5039

www.ti.com

SNVS621D –FEBRUARY 2010–REVISED MARCH 2013

LM5039 Half-Bridge PWM Controller with Average Current Limit

Check for Samples: LM5039

FEATURES

DESCRIPTION

The LM5039 Half-Bridge Controller/Gate Driver

contains all of the features necessary to implement

half-bridge topology power converters using voltage

mode control with line voltage feed-forward. The

LM5039 is a functional variant of the LM5035B half-

bridge PWM controller, featuring average current limit

during an overload event to balance the center-point

of the half-bridge capacitor divider. The floating high-

side gate driver is capable of operating with supply

voltages up to 105V. Both the high-side and low-side

gate drivers are capable of 2A peak. An internal high

voltage startup regulator is included, along with

programmable line undervoltage lockout (UVLO). The

oscillator is programmed with a single resistor to

frequencies up to 2MHz. The oscillator can also be

synchronized to an external clock. A current sense

input provides peak cycle-by-cycle and average

current limit. Other features include adjustable hiccup

mode overload protection, soft-start, revision

reference, and thermal shutdown.

•

105V / 2A Half-Bridge Gate Drivers

Synchronous Rectifier Control Outputs with

Programmable Delays

•

High Voltage (105V) Start-up Regulator

Voltage-mode Control with Line Feed-Forward

and Volt • Second Limiting

•

Programmable Average Current Limit

Balances the Half-Bridge Capacitor Divider

Voltage in an Overload Condition

Programmable Hiccup Mode Timer Reduces

Power Dissipation During a Continuous

Overload Event

•

Adjustable Peak Cycle-by-Cycle Over Current

Protection

Resistor Programmed, 2MHz Capable

Oscillator

•

Patented Oscillator Synchronization

Programmable Line Under-Voltage Lockout

Internal Thermal Shutdown Protection

Adjustable Soft-Start

Direct Opto-Coupler Interface

5V Reference Output

PACKAGES

•

HTSSOP-20 (Thermally enhanced)

WQFN-24 (4mm x 5mm)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...33

中文翻译

下载PDF

LM5039 替代型号

型号	品牌	替代类型	描述	数据表
LM5035C	TI	功能相似	具有集成半桥和 5V SyncFET 驱动输出的 PWM 控制器，具有增强的最大占空比

与LM5039相关器件

型号	品牌	获取价格	描述	数据表
LM5039_1	NSC	获取价格	Input Operating Range: 36V to 75V Output Voltage: 3.3V
LM5039_15	TI	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039MH	NSC	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039MH/NOPB	TI	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039MHX	NSC	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039MHX/NOPB	TI	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039SQ/NOPB	TI	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5039SQX/NOPB	TI	获取价格	Half-Bridge PWM Controller with Average Current Limit
LM5041	TI	获取价格	LM5041 Cascaded PWM Controller
LM5041	NSC	获取价格	Cascaded PWM Controller

与LM5039相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

3
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

6
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

10
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

4

产品中心

服务支持

精选活动

关于我们

帮助中心

LM5039

LM5039 技术参数

LM5039 数据手册

LM5039 替代型号

与LM5039相关器件

与LM5039相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LM5039

LM5039 技术参数

LM5039 数据手册

LM5039 替代型号

与LM5039相关器件

与LM5039相关文章

您还可以找

您在本页遇到什么问题？