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参数资料
| 型号： | LTC3543EDCB#TRM |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封装： | 2 X 3 MM, 0.75 MM HEIGHT, PLASTIC, MO-229, DFN-6 |
| 文件页数： | 8/16页 |
| 文件大小： | 295K |
| 代理商： | LTC3543EDCB#TRM |
LTC3543
16
3543f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 1206 PRINTED IN USA
PART NUMBER
DESCRIPTION
COMMENTS
LTC3405/LTC3405A
300mA (IOUT), 1.5MHz, Synchrounous Step-Down
DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 20A,
ISD = <1A, ThinSOT Package
LTC3406/LTC3406B
600mA (IOUT), 1.5MHz, Synchrounous Step-Down
DC/DC Converter
96% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 20A,
ISD = <1A, ThinSOT Package
LTC3407/LTC3407-2
Dual 600mA/800mA (IOUT), 1.5MHz/2.25MHz,
Synchrounous Step-Down DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40A,
ISD = <1A, MS10E, DFN Packages
LTC3409
600mA (IOUT), 1.7MHz/2.6MHz, Synchrounous
Step-Down DC/DC Converter
96% Efciency, VIN: 1.6V to 5.5V, VOUT(MIN) = 0.6V, IQ = 65A,
ISD = <1A, DFN Package
LTC3410/LTC3410B
300mA (IOUT), 2.25MHz, Synchrounous Step-Down
DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 26A,
ISD = <1A, SC70 Package
LTC3411
1.25A (IOUT), 4MHz, Synchrounous Step-Down
DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 60A,
ISD = <1A, MS10, DFN Packages
LTC3441/LTC3442/
LTC3443
1.2A (IOUT), 2MHz, Synchrounous Buck-Boost
DC/DC Converter
95% Efciency, VIN: 2.4V to 5.5V, VOUT(MIN): 2.4V to 5.25V, IQ = 50A,
ISD = <1A, DFN Package
LTC3531/LTC3531-3/
LTC3531-3.3
200mA (IOUT), 1.5MHz, Synchrounous Buck-Boost
DC/DC Converter
95% Efciency, VIN: 1.8V to 5.5V, VOUT(MIN): 2V to 5V, IQ = 16A,
ISD = <1A, ThinSOT, DFN Packages
LTC3532
500mA (IOUT), 2MHz, Synchrounous Buck-Boost
DC/DC Converter
96% Efciency, VIN: 2.4V to 5.5V, VOUT(MIN): 2.4V to 5.25V, IQ = 35A,
ISD = <1A, MS10, DFN Packages
LTC3542
500mA (IOUT), 2.25MHz, Synchrounous Step-Down
DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 26A,
ISD = <1A, 2mm × 2mm DFN, ThinSOT Packages
LTC3547/LTC3547B
Dual 300mA (IOUT), 2.25MHz,
Synchrounous Step-Down DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40A,
ISD = <1A, DFN Package
LTC3548/LTC3548-1/
LTC3548-2
Dual 400mA/800mA (IOUT), 2.25MHz,
Synchrounous Step-Down DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V, IQ = 40A,
ISD = <1A, MS10E, DFN Packages
LTC3561
1.25A (IOUT), 4MHz, Synchrounous Step-Down
DC/DC Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V, IQ = 240A,
ISD = <1A, DFN Package
TYPICAL APPLICATIO
U
RELATED PARTS
Li-Ion
BATTERY
2.7V TO 4.2V
3543 TA05
C1
2.2nF
LTC3543
SW
VIN
VFB
CAP
RUN
MODE
GND
CFWD
10pF
COUT
4.7
F**
L
6.8
H*
10
F
1.5V
VOUT
1.5V
R2
604k
R1
402k
EXPOSED
PAD
PWR_EN
INPUT CLOCK (1MHz)
muRata GRM40X5R106K1H520
* CoEv
DN4835-6R8
** TDK
TDKC2012X5R0J475MT
200ns/DIV
SW
2V/DIV
INPUT CLOCK
2V/DIV
3543 TA06
LOAD CURRENT (mA)
30
EFFICIENCY
(%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3543 TA07
0
1
PLL Application
相关PDF资料 |
PDF描述 |
|---|---|
| LTC3543EDCB | 1.3 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6 |
| LTC3544BEUD#TR | 0.8 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC16 |
| LTC3544EUD | 0.8 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PQCC16 |
| LTC3547BEDDB | 0.7 A DUAL SWITCHING CONTROLLER, 2700 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC3549EDCB#TRM | 0.6 A SWITCHING REGULATOR, 2700 kHz SWITCHING FREQ-MAX, PDSO6 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3544 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA |
| LTC3544B | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA |
| LTC3544BEUD | 制造商:LINER 制造商全称:Linear Technology 功能描述:Quad Synchronous Step-Down Regulator: 2.25MHz, 300mA, 200mA, 200mA, 100mA |
| LTC3544BEUD#PBF | 功能描述:IC REG BUCK SYNC ADJ QUAD 16QFN 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 |
| LTC3544BEUD#TRPBF | 功能描述:IC REG BUCK SYNC ADJ QUAD 16QFN 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 |
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