- 您现在的位置：买卖IC网 > PDF目录1829 > LTC3406ES5-1.8#TRPBF (Linear Technology)IC REG BUCK SYNC 1.8V TSOT23-5 PDF资料下载
参数资料
| 型号： | LTC3406ES5-1.8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 13/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC 1.8V TSOT23-5 |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 1.8V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式，混合 |
| 频率 - 开关： | 1.5MHz |
| 电流 - 输出： | 600mA |
| 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： | 带卷 (TR) |
| 供应商设备封装： | TSOT-23-5 |
LTC3406
LTC3406-1.5/LTC3406-1.8
APPLICATIO S I FOR ATIO
For the feedback resistors, choose R1 = 316k. R2 can
then be calculated from equation (2) to be:
Figure 7 shows the complete circuit along with its effi-
ciency curve.
R 2 = ? OUT ? 1 ? R 1 = 1000 k
? V ?
? 0 . 6 ?
100
95
V OUT = 2.5V
V IN = 2.7V
90
V IN = 3.6V
V IN
2.7V
TO 4.2V
C IN ?
2.2 μ F
CER
4
V IN SW
LTC3406
3
2.2 μ H*
22pF
V OUT
2.5V
C OUT **
10 μ F
85
80
75
V IN = 4.2V
1
RUN
V FB
5
CER
70
GND
2
1M
316k
3406 F07a
65
60
0.1
1
10 100
1000
TAIYO YUDEN LMK212BJ225MG
*MURATA LQH32CN2R2M33
** TAIYO YUDEN JMK316BJ106ML
?
Figure 7a
TYPICAL APPLICATIO S
Single Li-Ion 1.5V/600mA Regulator for
High Efficiency and Small Footprint
OUTPUT CURRENT (mA)
Figure 7b
3406 F07b
V IN
2.7V
TO 4.2V
C IN **
4.7 μ F
CER
4
1
V IN SW
LTC3406-1.5
RUN
V OUT
3
5
2.2 μ H*
C OUT1?
10 μ F
CER
V OUT
1.5V
GND
3406 TA05
TAIYO YUDEN JMK316BJ106ML
2
* MURATA LQH32CN2R2M33
** TAIYO YUDEN JMK212BJ475MG
?
95
90
V OUT = 1.5V
V IN = 2.7V
V OUT
100mV/DIV
AC COUPLED
V OUT
100mV/DIV
AC COUPLED
85
80
V IN = 4.2V
I L
500mA/DIV
I L
500mA/DIV
V IN = 3.6V
75
70
I LOAD
500mA/DIV
I LOAD
500mA/DIV
65
60
0.1
1
10 100
1000
V IN = 3.6V 20 μ s/DIV
V OUT = 1.5V
I LOAD = 0A TO 600mA
3406 TA07
V IN = 3.6V 20 μ s/DIV
V OUT = 1.5V
I LOAD = 200mA TO 600mA
3406 TA08
OUTPUT CURRENT (mA)
3406 TA06
3406fa
13
相关PDF资料 |
PDF描述 |
|---|---|
| LTC3407EDD#TRPBF | IC REG BUCK SYNC ADJ 1A DL 10DFN |
| LTC3408EDD#TRPBF | IC REG BUCK W/BYPASS TXRX 8-DFN |
| LTC3409IDD#TRPBF | IC REG BUCK SYNC ADJ 0.6A 8DFN |
| LTC3410BESC6-1.8#TRPBF | IC REG BUCK SYNC 1.8V .3A SC70-6 |
| LTC3411AIMS#TRPBF | IC REG BUCK SYNC ADJ 10MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3406ES5TRMPBF | 制造商:Linear Technology 功能描述:LTC3406 adj 600mA SD dc-dc converter |
| LTC3407 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 600mA, 1.5MHz Step-Down DC/DC Regulator |
| LTC3407-2 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Monolithic Dual Tracking 3A Step-Down Switching |
| LTC3407-3 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 1.8V/0.8A and 3.3V/0.8A 2.25MHz Step-Down DC/DC Regulator |
| LTC3407-4 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Synchronous, 800mA, 2.25MHz Step-Down DC/DC Regulator |
发布紧急采购，3分钟左右您将得到回复。