参数资料
型号: MSL1061AV
厂商: Atmel
文件页数: 12/20页
文件大小: 0K
描述: IC LED DRIVER 6 STRING
产品培训模块: Industrial Panel Backlighting Driver ICs
LED Lighting Drivers
LED Driver Basics
标准包装: 2,000
拓扑: PWM,升压(升压)
输出数: 6
内部驱动器:
类型 - 主要: 背光,通用
类型 - 次要: RGB,白色 LED
频率: 990kHz ~ 1.21MHz
电源电压: 4.75 V ~ 36 V
输出电压: 48V
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN
包装: 管件
工作温度: -40°C ~ 85°C
PARAMETER
EN logic input series resistance
CONDITIONS AND NOTES
Between EN input package pin and internal
Zener clamp
MIN
TYP
10.5
MAX
UNIT
k?
EN logic input Zener clamp
SCL, SDA, AD0,
PWM logic high input voltage
SCL, SDA, AD0,
PWM logic low input voltage
SDA, SCL, AD0 input capacitance
2
5.8
10
0.9
V
V
V
pF
SDA output low voltage
Sinking 6mA
0.4
V
FLTB output low voltage
IADJ, FLTB, PWM, SCL, SDA,
AD0 leakage current
Sinking 1mA
0.1
0.2
10
V
μA
PARAMETER
CONDITIONS AND NOTES
MIN
TYP
MAX
UNIT
DC ELECTRICAL CHARACTERISTICS - BOOST REGULATOR
SW on resistance
SW current limit
I SW = 100mA
0.4
2
0.6
?
A
OSC regulation voltage
STR0-STR5 boost regulation voltage
OVP threshold
R4 = 115k? ±1%
R5 = 100k?, PWM=100% (Note 12)
V OVP rising
1.195
1.25
1.22
600
1.28
1.245
1.31
V
mV
V
OVP hysteresis
60
mV
OVP leakage current
V OVP = 3.6V
1
μA
PARAMETER
CONDITIONS AND NOTES
MIN
TYP
MAX
UNIT
AC ELECTRICAL CHARACTERISTICS
PWM input frequency
0
50
kHz
PWM input duty ratio
PWM input minimum string on time
INTPWM bit D3=0 in control register to select
external PWM input to be used for direct LED
string dimming control
0
14
100
%
μs
PWM input minimum string off time
3.2
μs
PWM input frequency, external PWM clock mode
PWM input duty ratio, external PWM clock mode
INTPWM bit D3=1, EXTCLK bit D2=1 in
control register to select external PWM
input to be used as clock for internal PWM
dimming control
0
30
12
70
MHz
%
PWM frequency (internal oscillator)
Boost regulator switching frequency
Boost regulator maximum duty ratio
Boost regulator startup time
R4 = 115k? ±1%, INTPWM bit D3=1,
EXTCLK bit D2=0 in control register to select
internal oscillator to be used as clock for
internal PWM dimming control
R4 = 115k? ±1%
R4 = 115k? ±1%
9
0.99
89
11
1.1
92
100
12
1.21
120
MHz
MHz
%
ms
12
Atmel LED Drivers-MSL1061/MSL1064
相关PDF资料
PDF描述
MSL2041GU IC LED DRIVER 4 STRING
MSL2100BR IC LED DRIVER 8 STRING
MSL2160DQ IC LED DRIVER 16 STRING
MSL2162DQ IC LED DRIVER 16 STRING
MSL3082CS IC LED DRIVER 8 STRING
相关代理商/技术参数
参数描述
MSL1061AV-R 功能描述:LED照明驱动器 6Str LED Dvr Dgtl 1.1MHz 48V r 1.5% RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MSL1064 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:6-string PWM LED Driver with Digitally Compensated, 1.1MHz, 48V Boost Regulator, ±1.5% Current Balance, I2C Interface
MSL1064AW 功能描述:LED照明驱动器 6Str PWM LED Dvr Dgt 1.1MHz 48V 1.5% I RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MSL1064AW-R 功能描述:LED照明驱动器 6Str PWM LED Dvr Dgt 1.1MHz 48V1.5% I RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MSL1064-TC 功能描述:LED照明驱动器 6Str PWM LED Dvr Dgt 1.1MHz 48V+/-1.5% I RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N