參數(shù)資料
型號(hào): L5100
廠商: 友順科技股份有限公司
英文描述: WHITE LED STEP-UP CONVERTER
中文描述: 白光LED升壓轉(zhuǎn)換器
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 131K
代理商: L5100
L5100
LINEAR INTEGRATED CIRCUIT
ABS OLUT E MAX IMUM RAT INGS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R103-024,A
3
PARAMETER
SYMBOL
V
IN
V
SW
V
FB
V
SHDN
T
OPR
T
J
T
STG
RATINGS
12
36
12
12
0 ~ +70
+125
-40 ~ +150
UNIT
V
V
V
V
Input Voltage
Switch Voltage
Feedback Voltage
Shutdown Voltage
Operating Temperature
Junction Temperature
Storage Temperature
ELECT RICAL CHARACT ERIS T ICS
(Ta=25
, V
IN
=3V, V
SHDN
=3V, unless otherwise specified.)
PARAMETER
SYMBOL
V
IN
V
FB
V
ON
V
OFF
V
CESAT(SW)
I
SW
TEST CONDITIONS
MIN
2.5
87
1.5
TYP
95
360
320
1.8
0.1
0.01
60
45
1.2
90
MAX
12
104
0.3
2.5
1.0
5
100
1.6
UNIT
V
mV
V
V
mV
mA
mA
μ
A
μ
A
μ
A
nA
MHz
%
Operating Voltage
Feedback Voltage
Shutdown Voltage ON
Shutdown Voltage OFF
Switch V
CESAT
Switch Current Limit
I
SW
=100mA, Duty Cycle=66%
I
SW
=250mA
SHDN=0V
Supply current
Icc
Switch Leakage Current
Shutdown Pin Bias Current
Feedback Pin Bias Current
Switching Frequency
Maximum Duty Cycle
I
SW(OFF)
I
SHDN
I
FB
f
OSC
DC
V
SW
=5V
10
0.8
85
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