参数资料
型号: LT3685EMSE#TRPBF
厂商: Linear Technology
文件页数: 24/24页
文件大小: 0K
描述: IC REG BUCK ADJ 2A 10MSOP
标准包装: 2,500
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 ~ 2.4MHz
电流 - 输出: 2A
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)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-MSOP
LT3685
TYPICAL APPLICATION
1.2V Step-Down Converter
V IN
3.6V TO 27V
V OUT
1.2V
V IN
BD
2A
ON OFF
RUN/SS
BOOST
0.47μF
L
3.3μH
4.7μF
16.2k
V C
R T
PG
LT3685
SW
D
330pF
68.1k
SYNC
GND
FB
100k
52.3k
47μF
f = 500kHz
3685 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 Ef?ciency Step-Down
DC/DC Converter
36V, 1.2A (I OUT ), 750kHz High Ef?ciency Step-Down
DC/DC Converter
60V, 1.2A (I OUT ), 200kHz/500kHz, High Ef?ciency Step-
Down DC/DC Converter with Burst Mode
25V, 1.2A (I OUT ), 1.1MHz, High Ef?ciency Step-Down
DC/DC Converter
Dual 25V, 1.4A (I OUT ), 1.1MHz, High Ef?ciency Step-Down
DC/DC Converter
60V, 1.2A (I OUT ), 200kHz, High Ef?ciency Step-Down
DC/DC Converter
60V, 2.4A (I OUT ), 200/500kHz, High Ef?ciency Step-Down
DC/DC Converter with Burst Mode
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 x
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 x 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
38V, 2A (I OUT ), 2.4MHz, High Ef?ciency Step-Down DC/DC V IN : 3.6V to 38V, V OUT(MIN) = 0.79V, I Q = 70μA, I SD <1μA, 10-Pin 3mm x
Converter with Burst Mode
3mm DFN and 10-Pin MSOP Packages
LT3481
36V, 2A (I OUT ), 2.8MHz, High Ef?ciency Step-Down DC/DC V IN : 3.6V to 34V, V OUT(MIN) = 1.26V, I Q = 50μA, I SD <1μA, 10-Pin 3mm x
Converter with Burst Mode
3mm DFN and 10-Pin MSOP Packages
LT3684
36V, 2A (I OUT ), 2.8MHz, High Ef?ciency Step-Down
DC/DC Converter
V IN : 3.6V to 34V, V OUT(MIN) = 1.26V, I Q = 1.5mA, I SD <1μA, 10-Pin 3mm x
3mm DFN and 10-Pin MSOP Packages
3685fb
24 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 1208 REV B ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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LT3685IDD#PBF 功能描述:IC REG BUCK ADJ 2A 10DFN 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
LT3685IDD#TRPBF 功能描述:IC REG BUCK ADJ 2A 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 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:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT
LT3685IDD-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:36V, 2A, 2.4MHz Step-Down Switching Regulator
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LT3685IMSE#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