参数资料
型号: LTC3405ES6#TRMPBF
厂商: Linear Technology
文件页数: 15/16页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ .3A SOT23-6
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 6 V
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: 300mA
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: SOT-23-6 细型,TSOT-23-6
包装: 标准包装
供应商设备封装: TSOT-23-6
产品目录页面: 1334 (CN2011-ZH PDF)
其它名称: LTC3405ES6#TRMPBFDKR
LTC3405
TYPICAL APPLICATIO S
Single Li-Ion to 1.8V/300mA Regulator
Using All Ceramic Capacitors Optimized for Lowest Profile, ≤ 1.2mm High
V IN
2.7V
TO 4.2V
C IN **
1 μ F
CER
4
1
6
V IN SW
LTC3405
RUN
MODE V FB
3
5
1M
4.7 μ H*
22pF
C OUT **
1 μ F
CER
V OUT
1.8V
C OUT **
1 μ F
CER
GND
2
200k
332k
* PANASONIC ELT5KT4R7M
** TAIYO YUDEN CERAMIC JMK107BJ105MA
3405 TA04a
100
90
80
70
60
50
40
30
V IN = 2.7V
V IN = 3.6V
V IN = 4.2V
V OUT
100mV/DIV
AC COUPLED
I L
200mA/DIV
I LOAD
200mA/DIV
0.1
1
10
100
1000
V IN = 3.6V
40 μ s/DIV
OUTPUT CURRENT (mA)
3405 TA04b
PACKAGE DESCRIPTIO
S6 Package
6-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1636)
I LOAD = 100mA TO 250mA
3405 TA04c
0.62
MAX
0.95
REF
1.22 REF
2.90 BSC
(NOTE 4)
3.85 MAX 2.62 REF
1.4 MIN
2.80 BSC
1.50 – 1.75
(NOTE 4)
PIN ONE ID
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
0.20 BSC
DATUM ‘A’
0.30 – 0.50 REF
NOTE:
0.09 – 0.20
(NOTE 3)
0.95 BSC
0.80 – 0.90
1.00 MAX
1.90 BSC
0.30 – 0.45
6 PLCS (NOTE 3)
0.01 – 0.10
S6 TSOT-23 0302
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3405fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
15
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