参数资料
型号: A8511KLPTR-T
厂商: Allegro Microsystems Inc
文件页数: 2/24页
文件大小: 0K
描述: IC LED DVR 150MA AUTO 28-TSSOP
标准包装: 1
拓扑: PWM,升压(升压)
输出数: 4
内部驱动器:
类型 - 主要: 车载,背光
类型 - 次要: 高亮度 LED(HBLED),RGB,白色 LED
频率: 600kHz ~ 2.1MHz
电源电压: 8 V ~ 21 V
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.173",4.40mm 宽)裸露焊盘
供应商设备封装: 28-TSSOP 裸露焊盘
包装: 标准包装
工作温度: -40°C ~ 125°C
其它名称: 620-1367-6
A8511
Selection Guide
2 MHz, 4 Channel×150 mA WLED/RGB Driver
With Output Disconnect
Part Number
A8511GLPTR-T
A8511KLPTR-T
Operating Ambient Tem-
perature Range, T A
–40°C to 105°C
–40°C to 125°C
Packing
Contact factory
4000 pieces per 13-in. reel
Absolute Maximum Ratings*
Characteristic
SW, OVP, CAP, OUT Pins
LED1 through LED4 Pins
VIN Pin
DIM Pin
Remaining Pins
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V IN
V DIM
T A
T J (max)
T stg
Steady state
Transient < 1 s
Range G
Range K
Notes
Rating
–0.3 to 40
–0.3 to 21
–0.3 to 34
40
–0.3 to 6
–0.3 to 7
–40 to 105
–40 to 125
150
–55 to 150
Units
V
V
V
V
V
V
oC
oC
oC
oC
*Stresses beyond those listed in this table may cause permanent damage to the device. The absolute maximum ratings are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated in the Electrical Characteristics table
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Thermal Characteristics
Characteristic
Package Thermal Resistance
Symbol
R θ JA
Test Conditions*
4-layer PCB based on JEDEC standard
Value
28
Units
oC/W
*Additional thermal information available on Allegro website.
8511-DS
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
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