參數(shù)資料
型號(hào)： LTC3408
廠商： Linear Technology Corporation
元件分類： DRAM
英文描述： 64 x 18 3.3-V asynchronous FIFO memory 56-SSOP 0 to 70
中文描述： 1.5MHz的，600毫安同步降壓型穩(wěn)壓器旁路晶體管
文件頁數(shù)： 12/12頁
文件大?。?/td> 156K
代理商： LTC3408
12
LTC3408
3408f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LT/TP 0504 1K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2003
U
PACKAGE DESCRIPTIO
DD Package
8-Lead Plastic DFN (3mm
×
3mm)
(Reference LTC DWG # 05-08-1698)
APPLICATIOU
Substituting V
OUT
= 2.5V, V
IN
= 4.2V, I
L
= 120mA and
f = 1.5MHz in Equation (2) gives:
W
U
U
Figure 7
SW
V
OUT
4
1, 8
LTC3408
3403 F07
V
IN
2.7V
TO 5V
V
OUT
V
IN
RUN
REF
2, 7
5
6
GND
DAC
3, 9
C
IN
10
μ
F
CER
C
OUT**
4.7
μ
F
CER
4.7
μ
H*
1000pF
10k
*
**
MURATA LQH32CN4R7M11
TAIYO YUDEN JMK212BJ475MG
TAIYO YUDEN JMK212BJ106MN
L
V
120
(
MHz
mA
V
V
H
=
=
μ
2 5
.
1 5
.
1
2 5
4 2
.
5 6
.
)
–
.
A 4.7
μ
H inductor works well for this application. For best
efficiency choose a 660mA or greater inductor with less
than 0.2
series resistance.
C
IN
will require an RMS current rating of at least 0.3A
LOAD(MAX)/2 at temperature and C
OUT
will require an
RELATED PARTS
PART NUMBER
LTC3403
DESCRIPTION
1.5MHz, 600mA Synchronous Step-Down Regulator
with Bypass Transistor
1.5MHz, 300mA (I
OUT
) Synchronous
Monolithic Step-Down Regulators
COMMENTS
Up to 96% Efficiency, V
IN
: 2.5V to 5V, V
OUT
: 0.3V to 3.5V,
I
Q
= 20
μ
A, I
SD
< 1
μ
A, DFN Package
Up to 95% Efficiency, V
IN
: 2.5V to 5.5V, I
Q
= 20
μ
A,
Fixed Output Voltages Available, ThinSOT
TM
Package
Up to 95% Efficiency, with Pulse Skipping Mode Enabled,
Fixed Output Voltages Available, ThinSOT Package
Up to 91% Efficiency, V
IN
: 2.5V to 5.5V, I
Q
= 4
μ
A,
MS10 Package
300MHz to 3GHz, Temperatrue Compensated,
LTC5505-1: –28dBm to 18dBm,
LTC5505-2: –32dBm to 12dBm, V
CC
= 2.7V to 6V
LTC3405/LTC3405A-1.5/
LTC3405A-1.8
LTC3406B/LTC3406B-1.5/ 1.5MHz, 600mA, (I
OUT
) Synchronous Monolithic
LTC3406B-1.8
Step-Down Regulators with Burst Mode Defeat
LTC3407/LTC3407-2
1.5MHz/2.25MHz, 600mA/800mA Dual (I
OUT
) Synchronous
Monolithic Step-Down Regulator
LTC5505
ThinSOT RF Power Detector with Buffered Output
and >40dB Dynamic Range
Burst Mode is a registered trademark of Linear Technology Corporaton. ThinSOT is a trademark of Linear Technology Corporation.
3.00
±
0.10
(4 SIDES)
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-1)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
0.38
±
0.10
BOTTOM VIEW—EXPOSED PAD
1.65
±
0.10
(2 SIDES)
0.75
±
0.05
R = 0.115
TYP
5
2.38
±
0.10
(2 SIDES)
1
4
8
PIN 1
TOP MARK
(NOTE 6)
0.200 REF
0.00 – 0.05
(DD8) DFN 1203
0.25
±
0.05
2.38
±
0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65
±
0.05
(2 SIDES)
2.15
±
0.05
0.50
BSC
0.675
±
0.05
3.5
±
0.05
PACKAGE
OUTLINE
0.25
±
0.05
0.50 BSC
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON TOP AND BOTTOM OF PACKAGE
ESR of less than 0.25
. In most cases, a ceramic capaci-
tor will satisfy this requirement.
相關(guān)PDF資料
PDF描述
LTC3408EDD 1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor
LTC3409 64 x 18 3.3-V asynchronous FIFO memory 56-SSOP 0 to 70
LTC3409EDD 600mA Low Vin Buck Regulator in 3mm x 3mm DFN
LTC3411EMS 1.25A, 4MHz, Synchronous Step-Down DC/DC Converter
LTC3411 1.25A, 4MHz, Synchronous Step-Down DC/DC Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3408EDD 功能描述:IC REG BUCK W/BYPASS TXRX 8-DFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
LTC3408EDD#PBF 功能描述:IC REG BUCK W/BYPASS TXRX 8-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
LTC3408EDD#TR 功能描述:IC REG BUCK W/BYPASS TXRX 8-DFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
LTC3408EDD#TRPBF 功能描述:IC REG BUCK W/BYPASS TXRX 8-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 標(biāo)準(zhǔn)包裝:43 系列:- 應(yīng)用:控制器，Intel VR11 輸入電壓:5 V ~ 12 V 輸出數(shù):1 輸出電壓:0.5 V ~ 1.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-QFN（7x7） 包裝:管件
LTC3409 制造商:LINER 制造商全稱:Linear Technology 功能描述:600mA Low Vin Buck Regulator in 3mm x 3mm DFN
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*