參數(shù)資料
型號: LB8684CL
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Digital IC Digital Camera Motor Driver for Cell Phones
中文描述: 單片數(shù)字集成電路數(shù)碼相機電動機驅(qū)動器的移動電話
文件頁數(shù): 3/5頁
文件大?。?/td> 76K
代理商: LB8684CL
LB8684CL
No.0697-3/5
Pin Assignment
CHSEL
ENA
IN
NC
F
OUT3
OUT2
RFG
RSE
O
Top View
LB8684CL
V
G
1
2
3
9
8
12
11
10
4
5
6
7
Block Diagram
CPU
-
+
VCC
1
μ
F
0.001
μ
F to 0.1
μ
F
ENA
0.2V
OUT1
OUT3
OUT2
Iris
Shutter
GND
FC
RFG
RF
RSE
CHSEL
IN
Thermal protection
circuit
Logic
block
Reference
voltage
Constant current
control amplifier
[Constant current formula] IOUT = 0.2 ÷ RF Example : If IO is 100mA, RF will be 2
Ω
.
Usage Notes : The set current is determined, as described by the above equation, by the resistor RF inserted between the
RFG pin and ground.
Truth Table
Input
Output
ENA
CHSEL
IN
OUT1
OUT2
OUT3
Notes
Low
×
×
Standby
Low
High
Low
Forward
Low
High
Low
High
Shutter
Reverse
Low
Low
High
Forward
High
High
High
High
Low
Aperture
Reverse
Note: "
" indicates the output off state. (high-impedance)
Pd max – Ta
Specified circuit board : 20.0
×
10.0
×
0.8mm
3
0
30
400
450
200
300
100
500
85
60
30
0
90
234
Ambient temperature, Ta – °C
A
paper-phenol board
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