参数资料
型号: LTC3413EFE
厂商: Linear Technology
文件页数: 12/16页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 3A 16TSSOP
标准包装: 95
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.7 V ~ 5.5 V
输入电压: 2.25 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 1MHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
包装: 管件
供应商设备封装: 16-TSSOP-EP
LTC3413
APPLICATIONS INFORMATION
V IN
2.5V
PGOOD
R PG
100k
1
2
SV IN
PGOOD
PV IN
SW
16
15
C IN1 **
100μF
R ITH
5.11k
3
I TH
SWV FB
14
C ITH C C
2200pF 100pF
X7R
R OSC
4
5
V FB
R T
PGND
LTC3413
PGND
13
12
L1*
0.47μH
V OUT
1.25V
±3A
309k
R SS
4.7M
6
7
V REF
RUN/SS
SW
SW
11
10
C OUT **
100μF
2
C SS
330pF X7R
8
SGND
PV IN
9
C IN2 **
GND
100μF
3413 F03
*VISHAY DALE IHLP-2525CZ-01 0.47μH
**TDK C4532X5R0J107M
Figure 3. One-Half V REF , ±3A DDR Memory Termination Supply at 1MHz
(Ef?ciency Curve is Shown in Figure 1b)
PC Board Layout Checklist
When laying out the printed circuit board, the following
checklist should be used to ensure proper operation of
the LTC3413. Check the following in your layout.
1. A ground plane is recommended. If a ground plane
layer is not used, the signal and power grounds should
be segregated with all small-signal components returning
to the SGND pin at one point which is then connected to
3. Keep the switching node, SW, away from all sensitive
small-signal nodes.
4. Flood all unused areas on all layers with copper. Flood-
ing with copper will reduce the temperature rise of power
components. You can connect the copper areas to any DC
net (PV IN , SV IN , V OUT , PGND, SGND or any other DC rail
in your system).
5. Connect the V FB pin directly to the V OUT pin.
the PGND pin close to the LTC3413.
2. Connect the (+) terminal of the input capacitor(s), C IN , as
close as possible to the PV IN pin. This capacitor provides
the AC current into the internal power MOSFETs.
3413fc
12
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LTC3413EFE#PBF 功能描述:IC REG BUCK SYNC ADJ 3A 16TSSOP 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
LTC3413EFE#TR 功能描述:IC REG BUCK SYNC ADJ 3A 16TSSOP RoHS:否 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
LTC3413EFE#TRPBF 功能描述:IC REG BUCK SYNC ADJ 3A 16TSSOP 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
LTC3413EFEPBF 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:3A 2MHz Reg. for DDR Termination TSSOP16
LTC3413EFE-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:3A, 2MHz Monolithic Synchronous Regulator for DDR/QDR Memory Termination