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参数资料
| 型号： | LTC3568IDD |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 4 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3 X 3 MM, PLASTIC, MO-229WEED-2, DFN-10 |
| 文件页数： | 10/18页 |
| 文件大小： | 300K |
| 代理商： | LTC3568IDD |
LTC3568
3568fa
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0910 REV A PRINTED IN USA
PVIN
LTC3568
PGOOD
SW
SVIN
SYNC/MODE
VFB
ITH
SHDN/RT
L1
1H
VOUT
1.8V
AT 1.8A
VIN
2.5V
TO 4.2V
SGND PGND
R5
100k
C4 22pF
R4
154k
R3
10k
R1
698k
R2
887k
3568 TA02
C3
1000pF
C7
47pF
C1
10F
x2
C1, C2: MURATA GRM319R60J106KE01B
L1: COOPER SD10-1R0
C2
10F
x3
relaTeD parTs
Typical applicaTion
PARTNUMBER
DESCRIPTION
COMMENTS
LTC3406/LTC3406B
600mA (IOUT), 1.5MHz, Synchronous Step-Down DC/DC Converter
96% Efficiency, 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, Synchronous Step-Down
DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V,
IQ = 40A, ISD <1A, MS10E and DFN Packages
LTC3410/LTC3410B
300mA (IOUT), 2.25MHz, Synchronous Step-Down DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V,
IQ = 26A, ISD <1A, SC70 Package
LTC3411
1.25A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
96% Efficiency, VIN: 2.6V to 5.5V, VOUT(MIN) = 0.8V,
IQ = 60A, ISD <1A, MS10 and DFN Packages
LTC3412
2.5A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
96% Efficiency, VIN: 2.6V to 5.5V, VOUT(MIN) = 0.8V,
IQ = 62A, ISD <1A, TSSOP-16E and QFN Packages
LTC3531/LTC3531-3/
LTC3531-3.3
200mA (IOUT), 1.5MHz, Synchronous Buck-Boost DC/DC Converter
95% Efficiency, VIN: 1.8V to 5.5V, VOUT(MIN): 2V to 5V,
IQ = 16A, ISD <1A, ThinSOT and DFN Packages
LTC3532
500mA (IOUT), 2MHz, Synchronous Buck-Boost DC/DC Converter
95% Efficiency, VIN: 2.4V to 5.5V, VOUT(MIN): 2.4V to
5.25V, IQ = 35A, ISD <1A, MS10 and DFN Packages
LTC3542
500mA (IOUT), 2.25MHz, Synchronous Step-Down DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V,
IQ = 26A, ISD <1A, DFN Package
LTC3544
Quad 300mA + 2x 200mA + 100mA 2.25MHz, Synchronous Step-Down
DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.8V,
IQ = 70A, ISD <1A, QFN Package
LTC3547/LTC3547B
Dual 300mA 2.25MHz, Synchronous Step-Down DC/DC Converter
96% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V,
IQ = 40A, ISD <1A, DFN Package
LTC3548/LTC3548-1/
LTC3548-2
Dual 400mA and 800mA (IOUT), 2.25MHz, Synchronous Step-Down
DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V,
IQ = 40A, ISD <1A, MS10E and DFN Packages
LTC3560
800mA (IOUT), 2.25MHz, Synchronous Step-Down DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 0.6V,
IQ = 16A, ISD <1A, ThinSOT Package
1mmHeight,2MHz,Li-Ionto1.8VConverter
EfficiencyvsLoadCurrent
LOAD CURRENT (mA)
EFFICIENCY
(%)
95
65
90
85
80
75
70
60
1
100
1000
10000
3568 TA03
10
VOUT = 1.8V
fO = 2MHz
VIN = 2.7V
VIN = 3.6V
VIN = 4.2V
相关PDF资料 |
PDF描述 |
|---|---|
| LTC3568IDD#TR | 4 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO10 |
| LTC3569IFE#PBF | 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO16 |
| LTC3569IUD#PBF | 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20 |
| LTC3569IUDC#PBF | 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20 |
| LTC3569EFE#TRPBF | 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3568IDD#PBF | 功能描述:IC REG BUCK SYNC ADJ 1.8A 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: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 |
| LTC3568IDD#PBF | 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic 4MHz 1.8A Synch St 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, 4MHz, 1.8A Synch St |
| LTC3568IDD#TRPBF | 功能描述:IC REG BUCK SYNC ADJ 1.8A 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: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 |
| LTC3569 | 制造商:LINER 制造商全称:Linear Technology 功能描述:7-Channel Confi gurable High Power PMIC |
| LTC3569EFE | 制造商:Linear Technology 功能描述:DC/DC Converter Chip |
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