Datasheet > AL1792AFE-13

AL1792AFE-13

更新时间： 2024-01-18 16:24:03

品牌	Logo	应用领域
美台 - DIODES		驱动光电二极管接口集成电路
页数	文件大小	规格书
18页	944K
描述
LED Driver,

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技术参数
数据手册

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AL1792AFE-13 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	DFN-14	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	19 weeks	风险等级：	1.7
Samacsys Description：	LED Lighting Drivers	接口集成电路类型：	LED DISPLAY DRIVER
JESD-30 代码：	R-PDSO-N14	长度：	4 mm
功能数量：	1	区段数：	4
端子数量：	14	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：	HVSON	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	NOT SPECIFIED
座面最大高度：	0.65 mm	最大供电电压：	30 V
最小供电电压：	6.5 V	标称供电电压：	12 V
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子形式：	NO LEAD	端子节距：	0.5 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 mm	Base Number Matches：	1

AL1792AFE-13 数据手册

AL1791/1792/1793/1794

Single/Dual/Triple/Quad-Channel Current-Ratio-Optimized LED Driver

with Analog and PWM Dimming

U-DFN-4030-14

Description

Pin Assignments

The AL1791/1792/1793/1794 (or collectively AL179x), a single/multi-

channel LED driver with analog and PWM dimming control, is

targeted for Tunable White/Color Smart Lighting application. It serves

as the LED driving element along with AC-DC Power Conversion

Block and Intelligent wireless MCU as an emerging smart-connected

lighting system configuration. The key merits attribute to cost-

effectiveness, dimming performance, low standby power, ease of

system implementation, and great scalability. AL1791, AL1792,

AL1793, and AL1794 are 1-channel, 2-channel, 3-channel, and 4-

channel LED drivers, respectively.

Top View

(U-DFN4030-14)

PWM4/GND

PWM3/GND

PWM2/GND

14 VIN

REF

12 FAULTB

11 LEDPG

The IC is available in U-DFN-4030-14 package.

10 LED4/GND

PWM1

LED1

LED3/GND

GND

LED2/GND

Features

Applications



Input Voltage Range: 6.5V to 30V

1/2/3/4-channel LED drivers: independent Analog or PWM

dimming control for each channel



1-Channel Dimmable Smart Connected Light (SCL)

Bulbs



2-Channel Tunable White SCL Bulbs

3-Channel Tunable White or Color SCL Bulbs

4-Channel Tunable White+Color SCL Bulbs

Smart Connected LED Tubes, Panel Lights, Troffers, and Ceiling

Lights



Reference Current: Adjustable by an external reference resistor

Ratio-optimized currents for 4 independent LED channels

(AL1794 only): Suitable for Tunable White and Tunable Color

Low Standby Power: With EN pin

E-flicker free High Frequency PWM dimming with Deep Dimming

Capability: Support 10KHz down to 1.0%, 4KHz down to 0.4%,

or 1KHz down to 0.1%



Internal Protections: Under Voltage Lockout (UVLO), LED string

open/short protection

Over-temperature protection (OTP): Thermal shutdown and auto

thermal recovery

Fault Reporting: UVLO, OTP, Open, and Short LED Power

Good Reporting



Low system BOM cost

Ambient Temperature Range -40°C to +125°C

U-DFN4030-14: Available in “Green” Molding Compound (No Br,

Sb)



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green",

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

1 of 18

www.diodes.com

September 2015

AL1791/1792/1793/1794

Document number:37957 Rev. 3 - 2

12 3 4 5 6 7...18

中文翻译

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与AL1792AFE-13相关器件

型号	品牌	获取价格	描述	数据表
AL1793	DIODES	获取价格	Analog and PWM Dimming
AL1793AFE-13	DIODES	获取价格	LED Driver,
AL1794	DIODES	获取价格	Analog and PWM Dimming
AL1794AFE-13	DIODES	获取价格	LED Driver,
AL1808-6	ALTECH	获取价格	ALUMINUM ENCLOSURE AL 1808-6
AL181	CONNOR-WINFIELD	获取价格	3.3V SURFACE MOUNT 9x14mm Clipped Sinewave OCVCXO
AL181-019.2M	CONNOR-WINFIELD	获取价格	3.3V SURFACE MOUNT 9x14mm Clipped Sinewave OCVCXO
AL-18W-K	FUJITSU	获取价格	MINIATURE RELAY 2 POLES-1 to 2 A (FOR SIGNAL SWITCHING)
AL1A	DIOTEC	获取价格	Controlled Avalanche Standard Recovery SMD Rectifier Diodes
AL1A_15	DIOTEC	获取价格	Controlled Avalanche Standard Recovery SMD Rectifier Diodes

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