参数资料
型号: LT3513IUHF#PBF
厂商: Linear Technology
文件页数: 7/22页
文件大小: 0K
描述: IC REG 5-OUT FOR TFT-LCD 38QFN
标准包装: 52
应用: 转换器,TFT,LCD
输入电压: 4.5 V ~ 30 V
输出数: 5
输出电压: 0.8 V ~ 40 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-QFN(5x7)
包装: 管件
产品目录页面: 1332 (CN2011-ZH PDF)
LT3513
TYPICAL PERFORMANCE CHARACTERISTICS
T A = 25°C, unless otherwise noted.
60
BIAS Pin Current
100
Efficiency, AV DD = 13V
100
Efficiency, V LOGIC = 5V
50
40
30
20
10
L2 = 10μH
L3 = 10μH
L4 = 10μH
I SW2 = 0A
I SW3 = 0A
I SW4 = 0A
90
80
70
60
50
90
80
70
60
50
0
–50
0
50 100
150
40
1
100
200 300 400
500
40
100 300
500
700
900
1100 1300 1500
9
8
TEMPERATURE (°C)
3513 G16
LDO Current Limit vs Temperature
1.33
1.32
LOAD CURRENT (mA)
V UVLO vs Temperature
3513 G17
670
660
I OUT (mA)
3513 G18
Reference Voltage for FB5, LDO
7
6
5
4
3
1.31
1.30
1.29
1.28
UVLO FOR
START
UVLO MINIMUM
FOR RUN
650
640
630
620
2
1
1.27
610
0
–50
–25 0 25 50 75 100
AMBIENT TEMPERATURE (°C)
125
1.26
–50
0 50 100
AMBIENT TEMPERATURE ( ° C)
600
–40
–15
10 35 60
TEMPERATURE (°C)
85
110
3513 G19
3513 G20
3513 G21
3513fc
7
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