参数资料
型号: LT3502IMS#PBF
厂商: Linear Technology
文件页数: 24/24页
文件大小: 0K
描述: IC REG BUCK ADJ 0.5A 10MSOP
标准包装: 50
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 36 V
输入电压: 3 V ~ 40 V
PWM 型: 电流模式
频率 - 开关: 1.1MHz
电流 - 输出: 500mA
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-TFSOP,10-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 10-MSOP
LT3502/LT3502A
TYPICAL APPLICATION
5V Step-Down Converter
V IN
6.7V TO 40V
C2
1μF
V IN
BD
BOOST
SW
LT3502A
C3
0.1μF
D1
L1
10μH
V OUT
5V
500mA
V IN
6.4V TO 40V
C2
1μF
V IN
BD
BOOST
SW
LT3502
C3
0.1μF
D1
L1
22μH
V OUT
5V
500mA
OFF ON
SHDN
GND
DA
FB
R1
52.3k
R2
10k
C1
10μF
OFF ON
SHDN
GND
DA
FB
R1
52.3k
R2
10k
C1
22μF
C1: LMK316BJ106ML-BR
L1: LQH43CN100K03
3502 TA06a
C1: LMK316BJ106ML-BR
L1: LQH43CN100K03
3502 TA06b
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PART NUMBER
LT1766
LT1933
LT1936
LT1940
LT1976/
LT1977
LTC 3407/
LTC3407-2
LT3434/
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LT3437
LT3493
LT3501
LT3503
LT3505
LT3506/
LT3506A
LT3508
LT3510
LTC3548
DESCRIPTION
60V, 1.2A (I OUT ), 200kHz, High Efficiency Step-Down
DC/DC Converter
500mA (I OUT ), 500kHz, Step-Down Switching Regulator in
SOT-23
36V, 1.4A (I OUT ), 500kHz, High Efficiency Step-Down
DC/DC Converter
Dual 25V, 1.4A (I OUT ), 1.1MHz, High Efficiency Step-Down
DC/DC Converter
60V, 1.2A (I OUT ), 200kHz/500kHz High Efficiency Step-Down
DC/DC Converters with Burst Mode ? Operation
Dual 600mA/800mA, 1.5MHz/2.25MHz, Synchronous
Step-DownDC/DC Converters
60V, 1.2A (I OUT ), 200kHz/500kHz High Efficiency Step-Down
DC/DC Converters with Burst Mode Operation
60V, 400mA (I OUT ), Micropower Step-Down DC/DC Converter
with Burst Mode Operation
36V, 1.4A (I OUT ), 750kHz, High Efficiency Step-Down
DC/DC Converter
Dual 25V, 3A (I OUT ), 1.5MHz, High Efficiency Step-Down
DC/DC Converter
20V, 1A (I OUT ), 2.2MHz, High Efficiency Step-Down
DC/DC Converter
36V, 1.2A (I OUT ), 3MHz, High Efficiency Step-Down
DC/DC Converter
Dual 25V, 1.6A (I OUT ), 575kHz/1.1MHz, High Efficiency Step-
Down DC/DC Converters
Dual 36V, 1.4A (I OUT ), 2.5MHz, High Efficiency Step-Down
DC/DC Converter
Dual 25V, 2A (I OUT ), 1.5MHz, High Efficiency Step-Down
DC/DC Converter
Dual 400mA + 800mA, 2.25MHz Synchronous Step-Down
DC/DC Converter
COMMENTS
V IN : 5.5V to 60V, V OUT(MIN) = 1.2V, I Q = 2.5mA, I SD = 25μA,
TSSOP16/TSSOP16E Packages
V IN : 3.6V to 36V, V OUT(MIN) = 1.2V, I Q = 1.6mA, I SD < 1μA,
ThinSOT? Package
V IN : 3.6V to 36V, V OUT(MIN) = 1.2V, I Q = 1.9mA, I SD < 1μA,
MS8E Package
V IN : 3.6V to 25V, V OUT(MIN) = 1.20V, I Q = 3.8mA, I SD < 30μA,
TSSOP16E Package
V IN : 3.3V to 60V, V OUT(MIN) = 1.20V, I Q = 100μA, I SD < 1μA,
TSSOP16E Package
V IN : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 40μA, I SD <1μA,
3mm × 3mm DFN, MS10E Package
V IN : 3.3V to 60V, V OUT(MIN) = 1.20V, I Q = 100μA, I SD < 1μA,
TSSOP16E Package
V IN : 3.3V to 60V, V OUT(MIN) = 1.25V, I Q = 100μA, I SD < 1μA,
DFN Package
V IN : 3.6V to 36V, V OUT(MIN) = 0.8V, I Q = 1.9mA, I SD < 1μA,
DFN Package
V IN : 3.3V to 25V, V OUT(MIN) = 0.8V, I Q = 3.7mA, I SD < 10μA,
TSSOP20E Package
V IN : 3.6V to 20V, V OUT(MIN) = 0.78V, I Q = 1.9mA, I SD < 1μA,
2mm × 3mm DFN Package
V IN : 3.6V to 36V, V OUT(MIN) = 0.78V, I Q = 2mA, I SD < 2μA,
3mm × 3mm DFN, MS8E Packages
V IN : 3.6V to 25V, V OUT(MIN) = 0.8V, I Q = 3.8mA, I SD < 30μA,
4mm × 5mm DFN Package
V IN : 3.6V to 36V, V OUT(MIN) = 0.8V, I Q = 4.3mA, I SD < 1μA,
4mm × 4mm QFN, TSSOP16E Packages
V IN : 3.3V to 25V, V OUT(MIN) = 0.8V, I Q = 3.7mA, I SD < 10μA,
TSSOP20E Package
V IN : 2.5V to 5.5V, V OUT(MIN) = 0.6V, I Q = 40μA, I SD < 1μA,
3mm × 3mm DFN, MS10E Packages
Burst Mode is a registered trademark of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation.
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507    www.linear.com ●
24 Linear Technology Corporation
3502fd
LT 0809 REV D ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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