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参数资料
| 型号： | LT3681EDE#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 24/24页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK ADJ 2A 14DFN |
| 标准包装： | 91 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.27 V ~ 20 V |
| 输入电压： | 3.6 V ~ 34 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 300kHz ~ 2.8MHz |
| 电流 - 输出： | 2A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-WFDFN 裸露焊盘 |
| 包装： | 管件 |
| 供应商设备封装： | 14-DFN-EP（4x3） |
| 产品目录页面： | 1332 (CN2011-ZH PDF) |
LT3681
TYPICAL APPLICATIO
1.265V Step-Down Converter
V IN
3.6V TO 27V
V OUT
1.265V
V IN
BD
2A
ON OFF
RUN/SS
BOOST
0.47 F
L
3.3 H
4.7 F
V C
LT3681
SW
DC
RT
DA
13k
330pF
105k
PG
GND
BIAS
FB
47 F
f = 500kHz
3681 TA10
L: NEC PLC-0745-3R3
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COMMENTS
V IN = 5.5V to 60V, V OUT = 1.20V, I Q = 2.5mA, I SD 25 μ A
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V IN = 3.0V to 25V, V OUT = 1.20V, I Q = 1mA, I SD < 6 μ A
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V IN = 3.6V to 36V, V OUT = 1.2V, I Q = 1.6mA, I SD < 1 μ A
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36V, 1.4A (I OUT ), 500kHz High Ef?ciency Step-Down DC/DC Converter V IN = 3.6V to 36V, V OUT = 1.2V, I Q = 1.9mA, I SD < 1 μ A
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36V with Transient Protection to 60V, 2A (I OUT ), 2.4MHz, High
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34V with Transient Protection to 36V, 2A (I OUT ), 2.8MHz, High
Ef?ciency Step-Down DC/DC Converter with Burst Mode Operation
V IN = 3.6V to 25V, V OUT = 1.20V, I Q = 3.8mA, I SD < 30 μ A
TSSOP16E Package
V IN = 3.3V to 60V, V OUT = 1.20V, I Q = 100 μ A, I SD < 1 μ A
TSSOP16E Package
V IN = 3.3V to 60V, V OUT = 1.20V, I Q = 100 μ A, I SD < 1 μ A
TSSOP16E Package
V IN = 3.3V to 60V, V OUT = 1.25V, I Q = 100 μ A, I SD < 1 μ A
(3mm × 3mm) DFN-10 TSSOP16E Package
V IN = 3.6V to 38V, V OUT = 0.78V, I Q = 70 μ A, I SD < 1 μ A
(3mm × 3mm) DFN-10 MSOP10E Package
V IN = 3.6V to 34V, V OUT = 1.265V, I Q = 50 μ A, I SD < 1 μ A
(3mm × 3mm) DFN-10 MSOP10E Package
LT3493
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LT3684
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36V with Transient Protection to 40V, 1.4A (I OUT ), 3MHz, High
Ef?ciency Step-Down DC/DC Converter
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Ef?ciency Step-Down DC/DC Converter
34V with Transient Protection to 36V, 2A (I OUT ), 2.8MHz, High
Ef?ciency Step-Down DC/DC Converter
36V with Transient Protection to 60V, 2A (I OUT ), 2.4MHz, High
Ef?ciency Step-Down DC/DC Converter
V IN = 3.6V to 34V, V OUT = 0.78V, I Q = 2mA, I SD < 2 μ A
(3mm × 3mm) DFN-8 MSOP8E Package
V IN = 3.7V to 37V, V OUT = 0.8V, I Q = 4.6mA, I SD < 1 μ A
(4mm × 4mm) QFN-24 TSSOP16E Package
V IN = 3.6V to 34V, V OUT = 01.26V, I Q = 850mA, I SD < 1 μ A
(3mm × 3mm) DFN-10 MSOP10E Package
V IN = 3.6V to 38V, V OUT = 0.78V, I Q = 70mA, I SD < 1 μ A
(3mm × 3mm) DFN-10 MSOP10E Package
3681f
24 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507
www.linear.com
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT 0407 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3682 | 制造商:LINER 制造商全称:Linear Technology 功能描述:42V, 750mA Step-Down Regulator with 2.5μA |
| LT3682EDD#PBF | 功能描述:IC REG BUCK ADJ 1A 12DFN 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 |
| LT3682EDD#TRPBF | 功能描述:IC REG BUCK ADJ 1A 12DFN 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 |
| LT3682EDD-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A Micropower Step-Down |
| LT3682EDD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1A Micropower Step-Down |
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