LTM4608
TYPICAL APPLICATIONS
CLKIN
V IN
3V TO 5.5V
C IN
10μF
V IN
SV IN
SW
RUN
PLLLPF
CLKIN
LTM4608
V OUT
FB
I TH
I THM
C1
220pF
R FB
3.09k
C3
47pF
C OUT
100μF
V IN
100k
V OUT
2.5V
8A
8A AT 5V INPUT
6A AT 3.3V INPUT
TRACK
PGOOD
PGOOD
U1
MODE
PHMODE
MODE BSEL
PHMODE MGN
CLKOUT GND SGND
BSEL
50k
(HIGH = 10%) V IN
(FLOAT = 15%)
(LOW = 5%) 50k
Y OUT 4 5
U1: PERICOM PI74ST1G126CEX
OR TOSHIBA TC7SZ126AFE
3
1
2
4608 F18
OE
A IN
OE A IN Y OUT MGN
MARGIN VALUE
H
H
L
H
L
X
H
L
Z
H
L
V IN /2
+ OF BSEL SELECTION
– OF BSEL SELECTION
NO MARGIN
Figure 18. Typical 3V to 5.5V IN , 2.5V at 8A Design
V IN
3V TO 5.5V
RUN
10μF
V IN
SV IN
SW
RUN
CLKIN
LTM4608
V OUT
FB
I TH
C4
100pF
3.32k
100μF
6.3V
X5R
V OUT
1.5V
16A
PLLLPF
I THM
TRACK
TRACK
PGOOD
MODE BSEL
PHMODE MGN
CLKOUT GND SGND
V IN
50k
C3
100μF
6.3V
X5R
50k
C2
10μF
V IN
SV IN
SW
RUN
CLKIN
LTM4608
V OUT
FB
I TH
C1
100μF
6.3V
X5R
PLLLPF
TRACK
MODE
PHMODE
I THM
PGOOD
BSEL
MGN
CLKOUT GND SGND
4608 F19
Figure 19. Two LTM4608s in Parallel, 1.5V at 16A Design.
See Also Dual 8A per Channel LTM4616
4608fd
21
相关PDF资料
LTM4609IV#PBF IC BUCK/BOOST SYNC ADJ 4A 141LGA
LTM4612IV#PBF IC BUCK SYNC ADJ 5A 133LGA
LTM4613MPV#PBF IC UMODULE DC/DC 8A 133-LGA
LTM4614IV#PBF IC UMODULE DC/DC DUAL 4A 144LGA
LTM4615IV#PBF IC SWIT REG BUCK 4A ADJ 144LGA
LTM4618IV#PBF IC DC-DC UMODULE BUCK 6A 84-LGA
LTM4619IV#PBF IC SWIT REG BUCK 4A ADJ 144LGA
LTM4627MPY#PBF IC DC/DC UMODULE 15A 133-BGA
相关代理商/技术参数
LTM4608IV#PBF 制造商:Linear Technology 功能描述:IC SWITCH MODE DC/DC POWER SUPPLY LGA-68
LTM4608IVPBF 制造商:Linear Technology 功能描述:Conv DC-DC Single-OUT Step Down
LTM4608IV-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModuleTM with Tracking, Margining, and Frequency Synchronization
LTM4608V 制造商:LINER 制造商全称:Linear Technology 功能描述:Low VIN, 8A DC/DC μModuleTM with Tracking, Margining, and Frequency Synchronization
LTM4609 制造商:LINER 制造商全称:Linear Technology 功能描述:High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTM4609_12 制造商:LINER 制造商全称:Linear Technology 功能描述:36VIN, 34VOUT High Efficiency Buck-Boost DC/DC
LTM4609EV 制造商:LINER 制造商全称:Linear Technology 功能描述:36VIN, 34VOUT High Effi ciency Buck-Boost DC/DC μModule
LTM4609EV#PBF 功能描述:IC UMODULE BUCK-BOOST 141-LGA RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:µModule® 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入(最小):66V 电压 - 输入(最大):160V Voltage - Output 1:12V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:50W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H(116.8mm x 47.2mm x 20.1mm) 包装:散装 工作温度:-25°C ~ 85°C 效率:* 电源(瓦特)- 最大:*