参数资料
型号: LT3495BEDDB-1#TRMPBF
厂商: Linear Technology
文件页数: 13/16页
文件大小: 0K
描述: IC REG BOOST ADJ 0.35A 10DFN
标准包装: 1
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.24 V ~ 40 V
输入电压: 2.3 V ~ 16 V
PWM 型: 混合物
电流 - 输出: 350mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 10-DFN-EP(3x2)
产品目录页面: 1331 (CN2011-ZH PDF)
其它名称: LT3495BEDDB-1#TRMPBFDKR

LT3495/LT3495B/
LT3495-1/LT3495B-1
TYPICAL APPLICATIONS
V IN = 3.6V
ONE Li-Ion CELL
C1
4.7μF
L1
10μH
SW
V CC
D1
CAP
V OUT
C2
2.2μF
OUTPUT 16V
70mA
90
80
Efficiency vs Load Current
LOAD FROM CAP
LOAD FROM V OUT
400
320
LT3495
R1
909k
C3
1μF
70
240
TURN ON/OFF
SHDN
FB
60
160
V OUT DIMMING
CTRL
GND
3495 F07a
50
80
C1: 4.7μF, 6.3V, X5R, 0603
C2: 2.2μF, 25V, X5R, 0805
C3: 1μF, 25V, X5R, 0603
D1: DIODES INC. B0540WS-7
L1: COILCRAFT LPS4018-103MLB
40
0.1
1 10
LOAD CURRENT (mA)
0
100
3495 F07b
Figure 7. One Li-Ion Cell Input Boost Converter with the LT3495
ONE Li-Ion CELL
C1
4.7μF
L1
6.8μH
SW
V CC
D1
CAP
V OUT
C2
2.2μF
OUTPUT 16V
70mA
90
80
Efficiency vs Load Current
V IN = 3.6V
LOAD FROM CAP
LOAD FROM V OUT
400
320
LT3495B
R1
909k
C3
1μF
70
240
TURN ON/OFF
SHDN
FB
60
160
V OUT DIMMING
CTRL
GND
3495 F08a
50
80
C1: 4.7μF, 6.3V, X5R, 0603
C2: 2.2μF, 25V, X5R, 0805
C3: 1μF, 25V, X5R, 0603
D1: DIODES INC. B0540WS-7
L1: SUMIDA CR32-6R8
40
0.1
1 10
LOAD CURRENT (mA)
0
100
3495 F08b
Figure 8. One Li-Ion Cell Input Boost Converter with the LT3495B
LT3495/LT3495B Maximum Output Current vs Output Voltage
V OUT
40
35
30
25
20
15
10
5
R1 VALUE REQUIRED
(MΩ)
2.37
2.05
1.78
1.47
1.15
0.845
0.536
0.232
MAXIMUM OUTPUT
CURRENT AT 3V INPUT (mA)
26
31
37
43
57
74
120
250
3495b1b1fa
13
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