參數(shù)資料
型號: UR5516L-S08-R
廠商: UNISONIC TECHNOLOGIES CO LTD
元件分類: 通用總線功能
英文描述: 3A BUS TERMINATION REGULATOR
中文描述: BUS TERMINATOR SUPPORT CIRCUIT, PDSO8
封裝: LEAD FREE, SOP-8
文件頁數(shù): 6/9頁
文件大小: 148K
代理商: UR5516L-S08-R
UR5516
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 9
QW-R101-015,B
APPLICAT IONS CIRCUIT
1. General Application
V
CNTL
V
IN
GND
V
OUT
V
REF
V
OUT
1.2V/-2 ~ +1.8A
C
100uF
C
1uF
GND
C
SS
0.1uF
V
REF
C
IN
22uF
R
1
1k
GND
V
IN
+1.8V
V
CNTL
+5V
R
2
1k
V
REFIN
+1.8V
V
OUT
= V
REFIN
·
(V)
R
2
R
1
+R
2
2. For V
OUT
=1.25V/0.9V
V
CNTL
V
IN
GND
V
OUT
V
REF
V
OUT
+1.25V/0.9V
-3 ~ +3A
C
OUT
470uF
C
47uF
GND
C
SS
0.1uF
V
REF
C
IN
470uF
R
1
1k
R
2
1k
Q
1
GND
Shutdown
V
IN
+2.5V/1.8V
V
CNTL
+3.3V
C
OUT
: 470
R
1
, R
2
: 1k
Q 1 : APM2300 AC
F, ESR=25m
, 1%
Note : Since R1 and R2 are very small, the voltage offset
caused by the bias current of V
REF
can be ignore.
3. For V
OUT
=1.4V
V
CNTL
V
IN
GND
V
OUT
V
REF
V
OUT
+1.4V/
-3 ~ +3A
C
OUT
470uF
C
CNTL
47uF
GND
C
SS
0.1uF
V
REF
C
IN
470uF
R
1
1k
R
2
1k
GND
V
IN
+2.8V
V
CNTL
+5V
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