参数资料
型号: AS3647-ZWLT-500
厂商: ams
文件页数: 24/38页
文件大小: 0K
描述: IC WHITE LED FLASH DVR 13WLCSP
标准包装: 1
恒定电压:
拓扑: PWM,升压(升压)
输出数: 2
内部驱动器:
类型 - 主要: 闪灯/白光
频率: 4MHz
电源电压: 2.7 V ~ 4.4 V
输出电压: 2.8 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 13-UFBGA,WLCSP
供应商设备封装: 13-WLCSP(2.25x1.5)
包装: 标准包装
工作温度: -30°C ~ 85°C
其它名称: AS3647-ZWLT-500DKR
AS3647/47B
Datasheet, Confidential - D e t a i l e d D e s c r i p t i o n
Register Description
Table 6. ChipID Register
Addr: 0
ChipID Register
This register has a fixed ID
Bit
Bit Name
Default Access
Description
This is a fixed identification (e.g. to verify the I C
2:0
7:3
version
fixed_id
Xh
10110b
R
R
AS3647/47B chip version number
communication)
2
Table 7. Current Set Register
Addr: 1
Current Set Register
This register defines design versions
Bit
Bit Name
Default Access
Description
Define the current on pin LED_OUT1/2 (combined; each
current sink has identical currents)
Caution: assist mode uses bits 6:0 of this current setting
(max. half of full current setting)
indicator or low current pwm mode uses only
5:0 of this current setting (max. 1/4 of full
current setting)
0h
1h
2h
0mA
6.3mA
12.5mA
7:0
led_current
9Ch
R/W
...
3Fh
...
393.3mA (maximum current for indicator or low
current pwm mode, mode_setting =01)
...
7Fh
...
9Ch
...
FEh
FFh
...
796.9mA (maximum current for assist light mode,
mode_setting =10)
...
979mA - default setting
...
1593.7mA
1600mA
www.austriamicrosystems.com/AS3647
1.5-4
23 - 37
相关PDF资料
PDF描述
AS3643-ZWLT-500 IC WHITE LED FLASH DVR 13WLCSP
P51-750-A-P-I12-5V-000-000 SENSOR 750PSI 22MM M20-1.5 6G 5V
P51-300-G-B-MD-4.5OVP-000-000 SENSOR 300PSI 1/8-27NPT .5-4.5V
P51-100-A-AD-M12-5V-000-000 SENS 100PSI 7/16-20 UNF 1-5V
REC5-2412DRWZ/H2/A/M/CTRL CONV DC/DC 5W 9-36VIN +/-12VOUT
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