参数资料
型号: LT3461ES6#TRM
厂商: Linear Technology
文件页数: 8/8页
文件大小: 0K
描述: IC REG BOOST ADJ 0.25A TSOT23-6
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: 1.26 V ~ 38 V
输入电压: 2.5 V ~ 16 V
PWM 型: 电流模式
频率 - 开关: 1.3MHz
电流 - 输出: 250mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6 细型,TSOT-23-6
包装: 剪切带 (CT)
供应商设备封装: TSOT-23-6
其它名称: LT3461ES6
LT3461ES6#TRMCT
LT3461ES6-ND
LT3461/LT3461A
TYPICAL APPLICATIO S
Low Profile (1mm) 3.3V to 15V Step-Up Converter
3.3V to 15V Efficiency
V IN
L1
10 μ H
75
3.3V
C1
1 μ F
OFF ON
6
4
1
SW
V IN V OUT
LT3461A
SHDN FB
5
3
332k
22pF
V OUT
15V
25mA
70
65
GND
2
C1: TAIYO YUDEN LMK107BJ105KA
C2: TAIYO YUDEN EMK316BJ225KD (X5R)
30.1k
C2
2.2 μ F
3461a TA04a
60
55
L1: MURATA LQH2MCN100K02
50
0
5
10
15
20
25
30
LOAD CURRENT (mA)
3461a TA04b
5V to 36V Step-Up Converter (LT3461)
L1
80
5V to 36V Efficiency
V IN
5V
47 μ H
1
75
C1
1 μ F
OFF ON
6
4
SW
V IN V OUT
LT3461
SHDN FB
GND
2
5
3
280k
10k
22pF
V OUT
36V
18mA
C2
0.47 μ F
50V
70
65
60
C1: TAIYO YUDEN X7R LMK212BJ105
C2: MURATA GRM42-6X7R474K50
L1: MURATA LQH32CN470
3461 TA05a
55
50
0
2
4
6
8
10
12
14
16
18
LOAD CURRENT (mA)
3461 TA05b
3.3V to ± 5V Dual Output Converter
V IN
3.3V
L1
4.7 μ H
1
C3
1 μ F
C1
1 μ F
OFF ON
6
4
SW
V IN V OUT
LT3461A
SHDN FB
GND
2
5
3
45.3k
15k
15pF
V OUT
5V
100mA
C2
1 μ F
D1
C4
C1, C2, C3, C4: TAIYO YUDEN JMK107BJ105
D1, D2: PHILIPS PMEG2005EB
L1: MURATA LQH2MCN4R7M02
D2
10 ?
1 μ F
–5V
15mA
3461 TA06
RELATED PARTS
PART NUMBER
LT1615/LT1615-1
LT1944/LT1944-1
LTC3400/LTC3400B
LT3460
LT3465/LT3465A
DESCRIPTION
300mA/80mA (I SW ) Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output 350mA/100mA (I SW ), Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
600mA (I SW ), 1.2MHz, Synchronous Step-Up DC/DC Converter
0.32A (I SW ), 1.3MHz, High Efficiency Step-Up DC/DC Converter
Constant Current, 1.2MHz/2.7MHz, High Efficiency White LED
Boost Regulator with Integrated Schottky Diode
COMMENTS
V IN : 1.2V to 15V, V OUT(MAX) = 34V, I Q = 20 μ A,
I SD <1 μ A, ThinSOT Package
V IN : 1.2V to 15V, V OUT(MAX) = 34V, I Q = 20 μ A,
I SD <1 μ A, MS Package
V IN : 0.85V to 5V, V OUT(MAX) = 5V, I Q = 19 μ A/300 μ A,
I SD <1 μ A, ThinSOT
V IN : 2.5V to 16V, V OUT(MAX) = 36V, I Q = 2mA,
I SD <1 μ A, SC70, ThinSOT Packages
V IN : 2.7V to 16V, V OUT(MAX) = 34V, I Q = 1.9mA,
I SD <1 μ A, ThinSOT Package
3461af
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT/TP 1004 1K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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