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| 型号： | LT1912EDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 24/24页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2A 10DFN |
| 标准包装： | 121 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.79 V ~ 20 V |
| 输入电压： | 3.6 V ~ 36 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 200kHz ~ 500kHz |
| 电流 - 输出： | 2A |
| 同步整流器： | 无 |
| 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： | 管件 |
| 供应商设备封装： | 10-DFN（3x3） |
| 产品目录页面： | 1329 (CN2011-ZH PDF) |
LT1912
TYPICAL APPLICATION
1.2V Step-Down Converter
V IN
3.6V TO 27V
ON OFF
V IN
RUN/SS
BD
BOOST
0.47μF
L
3.3μH
V OUT
1.2V
2A
4.7μF
V C
R T
LT1912
SW
D
16.2k
330pF
68.1k
SYNC
f = 500kHz
GND
FB
100k
52.3k
47μF
1912 TA09
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB3R3M
RELATED PARTS
PART NUMBER
LT1933
LT3437
LT1936
LT3493
LT1976/LT1977
LT1767
LT1940
LT1766
LT3434/LT3435
DESCRIPTION
500mA (I OUT ), 500kHz Step-Down Switching Regulator in
SOT-23
60V, 400mA (I OUT ), Micropower Step-Down DC/DC
Converter with Burst Mode
36V, 1.4A (I OUT ), 500kHz High Efficiency Step-Down
DC/DC Converter
36V, 1.2A (I OUT ), 750kHz High Efficiency Step-Down
DC/DC Converter
60V, 1.2A (I OUT ), 200kHz/500kHz, High Efficiency
Step-Down DC/DC Converter with Burst Mode ? Operation
25V, 1.2A (I OUT ), 1.1MHz, 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, High Efficiency Step-Down
DC/DC Converter
60V, 2.4A (I OUT ), 200/500kHz, High Efficiency Step-Down
DC/DC Converter with Burst Mode Operation
COMMENTS
V IN : 3.6V to 36V, V OUT(MIN) = 1.2V, I Q = 1.6mA, I SD <1μA, ThinSOT?
Package
V IN : 3.3V to 80V, V OUT(MIN) = 1.25V, I Q = 100μA, I SD <1μA,
10-Pin 3mm × 3mm DFN and 16-Pin TSSOP Packages
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 40V, V OUT(MIN) = 0.8V, I Q = 1.9mA, I SD <1μA,
6-Pin 2mm × 3mm DFN Package
V IN : 3.3V to 60V, V OUT(MIN) = 1.2V, I Q = 100μA, I SD <1μA,
16-Pin TSSOP Package
V IN : 3V to 25V, V OUT(MIN) = 1.2V, I Q = 1mA, I SD <6μA, MS8E Package
V IN : 3.6V to 25V, V OUT(MIN) = 1.2V, I Q = 3.8mA, I SD <30μA,
16-Pin TSSOP Package
V IN : 5.5V to 60V, V OUT(MIN) = 1.2V, I Q = 2.5mA, I SD = 25μA,
16-Pin TSSOP Package
V IN : 3.3V to 60V, V OUT(MIN) = 1.2V, I Q = 100μA, I SD <1μA,
16-Pin TSSOP Package
LT3480
LT3481
38V, 2A (I OUT ), 2.4MHz, High Efficiency Step-Down DC/DC V IN : 3.6V to 38V, V OUT(MIN) = 0.79V, I Q = 70μA, I SD <1μA,
Converter with Burst Mode Operation 10-Pin 3mm × 3mm DFN and 10-Pin MSOP Packages
36V, 2A (I OUT ), 2.8MHz, High Efficiency Step-Down DC/DC V IN : 3.6V to 34V, V OUT(MIN) = 1.26V, I Q = 50μA, I SD <1μA,
Converter with Burst Mode Operation 10-Pin 3mm × 3mm DFN and 10-Pin MSOP Packages
LT3684
LT3685
36V, 2A (I OUT ), 2.8MHz, High Efficiency Step-Down
DC/DC Converter
38V, 2A(I OUT ) 2.4MHz Step-Down DC/DC Converter with
60V Transient Protection
V IN : 3.6V to 34V, V OUT(MIN) = 1.26V, I Q = 1.5mA, I SD <1μA,
10-Pin 3mm × 3mm DFN and 10-Pin MSOP Packages
V IN : 3.6V to 38V, V OUT(MIN) = 0.79V, I Q = 450μA, I SD < 1μA,
3mm × 3mm DFN, MSOP-10 Packages
1912fa
24 Linear Technology Corporation
(408) 432-1900 ● FAX : (408) 434-0507 www.linear.com
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 1110 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1912EDD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:36V, 2A, 500kHz Step-Down Switching Regulator |
| LT1912EMSE#PBF | 功能描述:IC REG BUCK ADJ 2A 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
| LT1912EMSE#TRPBF | 功能描述:IC REG BUCK ADJ 2A 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 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）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| LT1912EMSEPBF | 制造商:Linear Technology 功能描述:2A, 500kHz Step-Down Regulator LT1912EM |
| LT1912EMSE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:36V, 2A, 500kHz Step-Down Switching Regulator |
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