Datasheet > LM3406HV

LM3406HV

更新时间： 2023-09-03 20:33:56

品牌	Logo	应用领域
德州仪器 - TI		驱动驱动器
页数	文件大小	规格书
41页	1408K
描述
75V 1.5A 恒流 LED 降压驱动器

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

LM3406HV 数据手册

LM3406, LM3406HV, LM3406HV-Q1

SNVS512E –SEPTEMBER 2008–REVISED MARCH 2014

LM3406 1.5-A, Constant Current, Buck Regulator for Driving High Power LEDs

1 FEATURES

3 DESCRIPTION

The LM3406 family are monolithic switching

regulators designed to deliver constant currents to

high power LEDs. Ideal for automotive, industrial, and

general lighting applications, they contain a high-side

N-channel MOSFET switch with a current limit of

2.0A (typical) for step-down (Buck) regulators.

Controlled on-time with true average current and an

external current sense resistor allow the converter

output voltage to adjust as needed to deliver a

constant current to series and series-parallel

connected LED arrays of varying number and type.

LED dimming via pulse width modulation (PWM) is

achieved using a dedicated logic pin or by PWM of

the power input voltage. The product feature set is

rounded out with low-power shutdown and thermal

shutdown protection.

•

LM3406HV-Q1

–

Automotive Grade Device

AEC-Q100 Grade 1 Qualified

Operating Ambient Temperature: –40°C to

125°C

•

Integrated 2.0A MOSFET

V_INRange 6V to 42V (LM3406)

V_INRange 6V to 75V (LM3406HV)

V_INRange 6V to 75V (LM3406HV-Q1)

True Average Output Current Control

1.7A Minimum Output Current Limit Over

Temperature

•

Cycle-by-Cycle Current Limit

The LM3406HV-Q1 is AEC-Q100 grade 1 qualified.

PWM Dimming with Dedicated Logic Input

PWM Dimming with Power Input Voltage

Simple Control Loop Compensation

Low Power Shutdown

Supports All-Ceramic Output Capacitors and

Capacitor-less Outputs

•

Thermal Shutdown Protection

TSSOP-14 Package

2 APPLICATIONS

•

LED Driver

Constant Current Source

Automotive Lighting

General Illumination

Industrial Lighting

3.1 TYPICAL APPLICATION

V_IN

VIN,VINS

RON

BOOT

I_F

LM3406/06HV

VOUT

DIM

SNS

COMP

VCC

GND

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...41

中文翻译

下载PDF

LM3406HV 替代型号

型号	品牌	替代类型	描述	数据表
LM3406	TI	功能相似	42V 1.5A 恒流降压型 LED 驱动器
TPS92513	TI	功能相似	42V 1.5A 模拟电流可调节降压型 LED 驱动器
TPS92512HV	TI	功能相似	用于 LED 照明的 65V 2.5A 降压电流调节器

与LM3406HV相关器件

型号	品牌	获取价格	描述	数据表
LM3406HVMH	NSC	获取价格	1.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3406HVMH/NOPB	TI	获取价格	75V 1.5A 恒流 LED 降压驱动器 \| PWP \| 14 \| -40 to 125
LM3406HVMHX	NSC	获取价格	1.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3406HVMHX/NOPB	TI	获取价格	75V 1.5A 恒流 LED 降压驱动器 \| PWP \| 14 \| -40 to 125
LM3406HV-Q1	TI	获取价格	用于驱动高功率 LED 的 1.5A 汽车类恒流降压稳压器
LM3406HVQMHQ1	TI	获取价格	用于驱动高功率 LED 的 1.5A 汽车类恒流降压稳压器 \| PWP \| 14 \| -4
LM3406HVQMHXQ1	TI	获取价格	用于驱动高功率 LED 的 1.5A 汽车类恒流降压稳压器 \| PWP \| 14 \| -4
LM3406MH	NSC	获取价格	1.5A Constant Current Buck Regulator for Driving High Power LEDs
LM3406MH/NOPB	TI	获取价格	42V 1.5A 恒流降压型 LED 驱动器 \| PWP \| 14 \| -40 to 12
LM3406MHX	NSC	获取价格	1.5A Constant Current Buck Regulator for Driving High Power LEDs

与LM3406HV相关文章

BSS138LT3G：一款高效能N沟道MOSFET的全面解析
2024-07-04

17
解读EGP10B二极管资料手册：产品特性、参数分析
2024-07-04

16
RT9164AGG手册资料详解：引脚信息、设计指南
2024-07-04

14
2SA1037KPT资料详解：产品特性、电气参数、设计指南
2024-07-04

16

产品中心

服务支持

精选活动

关于我们

帮助中心

LM3406HV

LM3406HV 数据手册

LM3406HV 替代型号

与LM3406HV相关器件

与LM3406HV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

LM3406HV

LM3406HV 数据手册

LM3406HV 替代型号

与LM3406HV相关器件

与LM3406HV相关文章

您还可以找

您在本页遇到什么问题？