
LTC3857
相关配件
产品型号
LTC3858/LTC3858-1
LTC3868/LTC3868-1
LTC3834/LTC3834-1
LTC3835/LTC3835-1
LT3845
LT3800
LTC3824
LTC3850/LTC3850-1
LTC3850-2
LTC3855
描述
我低
Q
, Dual Output 2-Phase Synchronous Step-Down
DC/DC Controller with 99% Duty Cycle
我低
Q
, Dual Output 2-Phase Synchronous Step-Down
DC/DC Controller with 99% Duty Cycle
我低
Q
,同步降压型DC / DC控制器
我低
Q
,同步降压型DC / DC控制器
我低
Q
,高电压同步降压型
DC / DC控制器
我低
Q
,高电压同步降压型
DC / DC控制器
评论
Phase-Lockable Fixed Operating Frequency 50kHz to 900kHz,
4V ≤ V
IN
≤ 38V, 0.8V ≤ V
OUT
≤ 24V, I
Q
= 170A,
Phase-Lockable Fixed Operating Frequency 50kHz to 900kHz,
4V ≤ V
IN
≤ 24V, 0.8V ≤ V
OUT
≤ 14V, I
Q
= 170A,
Phase-Lockable Fixed Operating Frequency 140kHz to 650kHz,
4V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 10V, I
Q
= 30A,
Phase-Lockable Fixed Operating Frequency 140kHz to 650kHz,
4V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 10V, I
Q
= 80A,
Adjustable Fixed Operating Frequency 100kHz to 500kHz,
4V ≤ V
IN
≤ 60V, 1.23V ≤ V
OUT
≤ 36V, I
Q
= 120A, TSSOP-16
Fixed 200kHz Operating Frequency, 4V ≤ V
IN
≤ 60V, 1.23V ≤ V
OUT
≤ 36V,
I
Q
= 100A, TSSOP-16
我低
Q
,高电压DC / DC控制器, 100 %占空比可选固定200kHz至600kHz的工作频率,
4V ≤ V
IN
≤ 60V, 0.8V ≤ V
OUT
≤ V
IN
, I
Q
= 40A, MSOP-10E
双2相,高效率同步降压型可锁相固定工作频率250kHz至780kHz的,
DC / DC控制器,R
SENSE
或DCR电流检测和4V ≤ V
IN
≤ 30V, 0.8V ≤ V
OUT
≤ 5.25V
跟踪
双通道,多相,同步DC / DC降压型
控制器Diffamp和DCR温度
赔偿金
三路输出,多相同步降压型
DC / DC控制器,R
SENSE
或DCR电流检测和
跟踪
小尺寸宽V
IN
同步范围
降压型DC / DC控制器
Phase-Lockable Fixed Frequency 250kHz to 770kHz,
4.5V ≤ V
IN
≤ 38V, 0.8V ≤ V
OUT
≤ 12.5V
Phase-Lockable Fixed Operating Frequency 250kHz to 750kHz,
4V ≤ V
IN
≤ 24V, V
OUT
Up to 13.5V
Fixed 400kHz Operating Frequency 4.5V ≤ V
IN
≤ 38V,
0.8V ≤ V
OUT
≤ 5.25V, 2mm × 3mm QFN-12, MSOP-12
LTC3853
LTC3854
LTC3775
LTC3851A/
LTC3851A-1
LTC3878/LTC3879
LTM4600HV
LTM4601AHV
高周波同步电压模式降压型快速瞬态响应,T
开(分钟)
= 30ns, 4V ≤ V
IN
≤ 38V,
DC / DC控制器
0.6V ≤ V
OUT
≤ 0.8V
IN
, MSOP-16E, 3mm × 3mm QFN-16
没有R
SENSE
宽V
IN
范围同步降压型
DC / DC控制器
没有R
SENSE
恒定导通时间同步降压型
DC / DC控制器
10A DC/DC Module
完整的电源供应器
12A DC/DC Module Complete Power Supply
Phase-Lockable Fixed Operating Frequency 250kHz to 750kHz,
4V ≤ V
IN
≤ 38V, 0.8V ≤ V
OUT
≤ 5.25V, MSOP-16E, 3mm × 3mm QFN-16,
SSOP-16
非常快的瞬态响应,T
开(分钟)
= 43ns, 4V ≤ V
IN
≤ 38V,
V
OUT
Up 90% of V
IN
, MSOP-16E, 3mm × 3mm QFN-16, SSOP-16
效率高,体积小,超快瞬态响应,
4.5V ≤ V
IN
≤ 28V, 0.8V ≤ V
OUT
≤ 5V, 15mm × 15mm × 2.8mm
效率高,体积小,超快瞬态响应,
4.5V ≤ V
IN
≤ 28V, 0.8V ≤ V
OUT
≤ 5V, 15mm × 15mm × 2.8mm
3857fa
凌力尔特公司
(408) 432-1900
●
传真: ( 408 ) 434-0507
●
www.linear.com
LT 0110 REV A美国印刷
1630麦卡锡大道,加利福尼亚州米尔皮塔斯95035-7417
凌力尔特公司2009年