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ADP1652 PDF预览

ADP1652

更新时间: 2022-12-01 21:10:57
品牌 Logo 应用领域
亚德诺 - ADI 驱动
页数 文件大小 规格书
13页 568K
描述
IC LED DISPLAY DRIVER, QCC16, 3 X 3 MM, MO-220VEED-2, LFCSP-16, Display Driver

ADP1652 数据手册

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ADP1652  
Preliminary Technical Data  
ADP1652—SPECIFICATIONS (SPECIFICATIONS ARE PRELIMINARY AND SUBJECT TO CHANGE)  
Table 1. (VDD = 3.6V @TA = -40oC to +85oC, unless otherwise noted.)1  
Parameters  
Conditions  
Min  
2.8  
Typ  
Max  
5.0  
Units  
V
VDD Input Voltage Range (Note 2)  
VDD Undervoltage Lockout Threshold  
VDD Undervoltage Lockout Hysteresis  
VDD Shutdown Current  
VDD rising  
2.6  
2.7  
2.8  
V
200  
mV  
μA  
μA  
mA  
EN = GND  
1
VDD Operating Current  
EN = VDD, ILED Register = 0, HPLED Register = 0  
EN = VDD, ILED Register = 1, HPLED Register = 0  
40  
1
EN = VDD, ILED Register = 0x1, HPLED Register =  
0x1, VHPLED = 0.4V (Not Switching)  
EN =VDD, ILED Register = 0x1, HPLED Register =  
0x1, VHPLED = 0.35V (Step-Up On)  
3
mA  
LX Leakage  
0.5  
0.5  
μA  
HPLED Leakage  
μA  
Thermal Shutdown Threshold  
Thermal Shutdown Hysteresis  
SYNC Input Frequency  
TJ Rising  
155  
10  
°C  
°C  
SYNC Register = 01 (¼ Frequency Divider)  
SYNC Register = 10 (1/8 Frequency Divider)  
SYNC Register = 11 (1/16 Frequency Divider)  
Time required to sense a logic high  
4.0  
4.8  
9.6  
19.2  
5.6  
11.2  
26  
MHz  
MHz  
MHz  
ns  
8.0  
16.0  
SYNC Setup Time  
10  
SDA, SCL, SYNC, STR, EN, GPIO1, GPIO2 Input  
Logic Low Threshold  
-0.4  
1.2  
0..4  
mV  
SDA, SCL, SYNC, STR, EN, GPIO1, GPIO2 Input  
Logic High Threshold  
VDD +  
0.5  
V
INT, GPIO1, GPIO2 Logic Low Output Voltage  
Isink = --3mA  
0.4  
1
V
INT, GPIO1, GPIO2, SDA Logic High Leakage  
Current  
0.1  
3
μA  
SDA, SCL Input Capacitance  
I2C Interface  
8
pF  
SCL Frequency  
0
400  
kHz  
μs  
ns  
μs  
μs  
ns  
ns  
ns  
ns  
ns  
STOP to START Bus Free Time  
Repeated Start Hold Time  
SCL Low Period  
1.3  
600  
1.3  
0.6  
600  
After this period, first clock pulse is generated  
SCL High Period  
50  
Repeated Start Setup Time  
Data Hold Time  
900  
300  
Data Setup Time  
100  
600  
SDA, SCL Rise Time, Fall Time  
Stop Setup Time  
Indicator LED  
ILED On-State Current  
ILED Setting = 1  
2.2  
16  
2.5  
2.8  
19  
1
mA  
mA  
μA  
ILED Setting = 7  
17.5  
0.01  
ILED Off-State Leakage Current  
VILED = 5V, ILED Register = 0  
Rev. PrB | Page 2 of 13  

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