参数资料
型号: LT3467IS6#TRMPBF
厂商: Linear Technology
文件页数: 18/18页
文件大小: 0K
描述: IC REG BOOST ADJ 1.1A SOT23-6
标准包装: 500
类型: 升压(升压)
输出类型: 可调式
输出数: 1
输出电压: 1.26 V ~ 40 V
输入电压: 2.4 V ~ 16 V
PWM 型: 电流模式
频率 - 开关: 1.3MHz
电流 - 输出: 1.1A
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: SOT-23-6 细型,TSOT-23-6
包装: 带卷 (TR)
供应商设备封装: TSOT-23-6
LT3467/LT3467A
TYPICAL APPLICATIONS
V IN
5V
C1
2.2μF
SHDN
L1
4.7μH
V IN
SHDN
LT3467
SS
SW
FB
D1
R1
115k
C4*
22pF
V OUT
12V
270mA
C2
10μF
90
85
80
75
Ef?ciency
C3
0.047μF
GND
R2
13.3k
70
65
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CR43-4R7
3467 F08a
60
55
*OPTIONAL
Figure 8. 5V to 12V, 270mA Step-Up Converter
50
50
100
150
200
I OUT (mA)
250
300 350
3467 F08b
V IN
5V
L1
3.3μH
D1
R1
V OUT
12V
260mA
95
90
Ef?ciency
C1
4.7μF
OFF ON
V IN
SHDN
LT3467A
SW
115k
C4
12pF
85
80
SS
FB
75
C3
0.047μF
GND
R2
13.3k
C2
10μF
70
65
C1: X5R OR X7R, 6.3V
C2: X5R OR X7R, 16V
D1: PHILIPS PMEG 2010
L1: SUMIDA CDRH4D18-3R3
3467 F09a
60
55
Figure 9. 5V to 12V, 260mA Step-Up Converter
50
50
100
150
200
250
300
RELATED PARTS
I OUT (mA)
3467 F09b
PART NUMBER
LT1615/LT1615-1
LT1618
LTC1700
LTC1871
LT1930/LT1930A
LT1946/LT1946A
LT1961
LTC3400/
LTC3400B
LTC3401
LTC3402
LT3464
DESCRIPTION
300mA/80mA (I SW ), High Ef?ciency Step-Up DC/DC Converter
1.5A (I SW ), 1.25MHz, High Ef?ciency Step-Up DC/DC Converter
No R SENSE ?, 530kHz, Synchronous Step-Up DC/DC Controller
Wide Input Range, 1MHz, No R SENSE Current Mode Boost,
Flyback and SEPIC Controller
1A (I SW ), 1.2MHz/2.2MHz, High Ef?ciency Step-Up
DC/DC Converter
1.5A (I SW ), 1.2MHz/2.7MHz, High Ef?ciency Step-Up
DC/DC Converter with Soft-Start
1.5A (I SW ), 1.25MHz, High Ef?ciency Step-Up DC/DC Converter
600mA (I SW ), 1.2MHz, Synchronous Step-Up DC/DC Converter
1A (I SW ), 3MHz, Synchronous Step-Up DC/DC Converter
2A (I SW ), 3MHz, Synchronous Step-Up DC/DC Converter
85mA (I SW ), High Ef?ciency Step-Up DC/DC Converter with
Integrated Schottky and PNP Disconnect
COMMENTS
V IN : 1V to 15V, V OUT(MAX) = 34V, I Q = 20μA, I SD < 1μA,
ThinSOT Package
90% Ef?ciency, V IN : 1.6V to 18V, V OUT(MAX) = 35V, I Q = 1.8mA,
I SD < 1μA, MS Package
95% Ef?ciency, V IN : 0.9V to 5V, I Q = 200μA, I SD < 10μA,
MS Package
92% Ef?ciency, V IN : 2.5V to 36V, I Q = 250μA, I SD < 10μA,
MS Package
High Ef?ciency, V IN : 2.6V to 16V, V OUT(MAX) = 34V,
I Q = 4.2mA/5.5mA, I SD < 1μA, ThinSOT Package
High Ef?ciency, V IN : 2.45V to 16V, V OUT(MAX) = 34V, I Q = 3.2mA,
I SD < 1μA, MS8 Package
90% Ef?ciency, V IN : 3V to 25V, V OUT(MAX) = 35V, I Q = 0.9mA,
I SD < 6μA, MS8E Package
92% Ef?ciency, V IN : 0.85V to 5V, V OUT(MAX) = 5V,
I Q = 19μA/300μA, I SD < 1μA, ThinSOT Package
97% Ef?ciency, V IN : 0.5V to 5V, V OUT(MAX) = 5.5V, I Q = 38μA,
I SD < 1μA, MS Package
97% Ef?ciency, V IN : 0.5V to 5V, V OUT(MAX) = 5.5V, I Q = 38μA,
I SD < 1μA, MS Package
V IN : 2.3V to 10V, V OUT(MAX) = 34V, I Q = 25μA, I SD < 1μA,
ThinSOT Package
No R SENSE is a trademark of Linear Technology Corporation.
3467afe
18 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 0410 REV E ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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