参数资料
型号: ADD5203ACPZ-RL
厂商: Analog Devices Inc
文件页数: 5/24页
文件大小: 0K
描述: IC LED DRVR WHITE BCKLGT 28LFCSP
标准包装: 1
恒定电流:
拓扑: PWM,升压(升压)
输出数: 8
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 350kHz ~ 1MHz
电源电压: 6 V ~ 21 V
输出电压: 45V
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘,CSP
供应商设备封装: 28-LFCSP-WQ(4x4)
包装: 标准包装
工作温度: -25°C ~ 85°C
其它名称: ADD5203ACPZ-RLDKR
ADD5203
SMBUS SPECIFICATIONS
V IN = 12 V, SHDN = high, T A = ?25°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.
Table 3.
Parameter 1
Symbol
Test Conditions
Min
Typ
Max
Unit
SMBus INTERFACE
Data, Clock Input Low Level
V IL
0.8
V
Data, Clock Input High Level
Data, Clock Output Low Level
V IH
V OL
2.1
5.5
0.4
V
V
SMBus TIMING SPECIFICATIONS
Clock Frequency
Bus-Free Time Between Stop and Start Condition
Hold Time After Start Condition 2
Repeated Start Condition Setup Time
Stop Condition Setup Time
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
Clock/Data Fall Time
Clock/Data Rise Time
f SMB
t BUF
t HD:STA
t SU:STA
t SU:STO
t HD:DAT
t SU:DAT
t LOW
t HIGH
t F
t R
10
4.7
4.0
4.7
4.0
300
250
4.7
4.0
100
50
300
1
kHz
μs
μs
μs
μs
ns
ns
μs
μs
ns
us
1
2
These electrical specifications are guaranteed by design.
After this period, the first clock is generated.
Rev. 0 | Page 5 of 24
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