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EUP2520JIR1 参数 Datasheet PDF下载

EUP2520JIR1图片预览
型号: EUP2520JIR1
PDF下载: 下载PDF文件 查看货源
内容描述: 双输出升压型转换器,用于白光LED背光和OLED显示电源 [Dual Output Step-Up Converter for White LED Backlighting and OLED Display Power Supply]
分类和应用: 转换器
文件页数/大小: 13 页 / 647 K
品牌: EUTECH [ EUTECH MICROELECTRONICS INC ]
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Preliminary
Electrical Characteristics
EUP2520
V
IN
=3.6V, L=10uH, C
IN
=10uF, C
OUT
=1uF, C
SUB
=4.7uF, R
SUB1
=100KΩ, R
SUB2
=6.6KΩ,T
A
=-40℃ to 85℃,
Unless otherwise noted. Typical Values are at T
A
=25℃.
Symbol
Parameter
Conditions
VMain_RTN=0.5V,
V
IN
=3.6V
V
FB
=0V, VIN=3.6V
V
IN
=3.6V
V
SW
=24V
Rising
Falling
Rising
Falling
V
OUT
=V
IN
,
MAIN_EN=SUB_EN=0V
V
OUT
=20V,SUB_EN=0
EUP2520
Min
Typ Max.
0.2
92
0.8
22.2
21.5
2.35
2.3
1.1
0.01
23.2
22.5
2.45
2.4
0.1
40
60
1.4
0.5
24.2
23.5
2.58
2.53
Unit
µA
%
MHz
µA
V
V
nA
µA
I
main_RTN_leakage
Main_RTN Leakage Current
D
Limit
F
SW
I
Leak
OVP
UVP
I
Vout_main_leak
I
Vout_main_bias
Duty Cycle Limit at PWM &
PFM
Switching Frequency
Switching Leakage Current
Threshold
Threshold
V
OUT
Leakage Current
V
OUT
Bias Current at No Load
DS2520 Ver0.1 May. 2007
5