參數(shù)資料
型號： LTC3405AES6
英文描述： Analog IC
中文描述： 模擬IC
文件頁數(shù)： 16/16頁
文件大?。?/td> 239K
代理商： LTC3405AES6
16
LTC3405A
3405af
RELATED PARTS
PART NUMBER
LTC1174/LTC1174-3.3
LTC1174-5
LTC1265
LTC1474/LTC1475
LTC1504A
LT1616
LTC1627
DESCRIPTION
High Efficiency Step-Down and Inverting DC/DC Converters
COMMENTS
Monolithic Switching Regulators, I
OUT
to 450mA,
Burst Mode Operation
Constant Off-Time, Monolithic, Burst Mode Operation
Monolithic, I
OUT
to 250mA, I
Q
= 10
μ
A, 8-Pin MSOP
Low Cost, Voltage Mode I
OUT
to 500mA, V
IN
from 4V to 10V
6-Pin ThinSOT, V
IN
from 3.6V to 25V
Constant Frequency, I
OUT
to 500mA, Secondary Winding
Regulation, V
IN
from 2.65V to 8.5V
Constant Off-Time, I
OUT
to 500mA, 1MHz Operation,
V
IN
from 2.5V to 5.5V
1.19V V
REF
Pin, Constant Frequency, I
OUT
to 600mA,
V
IN
from 2.65V to 8.5V
3V to 25V Input, 8-Lead MSOP Package
550kHz, 6-Lead ThinSOT, V
IN
from 2.5V to 9.8V
550kHz, MS8, V
IN
Up to 10V, I
Q
= 10
μ
A, I
OUT
to 600mA at V
IN
= 5V
550kHz, MS8, V
IN
Up to 6V, I
Q
= 10
μ
A, I
OUT
to 600mA at V
IN
= 3.3V
1.4MHz, MS8, V
IN
Up to 6V, I
Q
= 10
μ
A, I
OUT
to 600mA at V
IN
= 3.3V
Fixed Output Versions of the LTC3405A
1.2A, High Efficiency Step-Down DC/DC Converter
Low Quiescent Current Step-Down DC/DC Converters
Monolithic Synchronous Step-Down Switching Regulator
600mA, 1.4MHz Step-Down DC/DC Converter
Monolithic Synchronous Step-Down Switching Regulator
LTC1701
Monolithic Current Mode Step-Down Switching Regulator
LTC1707
Monolithic Synchronous Step-Down Switching Regulator
LTC1767
LTC1779
LTC1877
LTC1878
LTC3404
LTC3405A-1.5/
LTC3405A-1.8
1.5A, 1.25MHz Step-Down Switching Regulator
Monolithic Current Mode Step-Down Switching Regulator
High Efficiency Monolithic Step-Down Regulator
High Efficiency Monolithic Step-Down Regulator
1.4MHz High Efficiency Monolithic Step-Down Regulator
1.5MHz High Efficiency Monolithic Step-Down Regulators
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
LT/TP 0202 2K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2002
U
TYPICAL APPLICATIO
Single Li-Ion to 1.5V/150mA Regulator
Using All Ceramic Capacitors Optimized for Smallest Footprint
V
IN
C
IN
**
2.2
μ
F
CER
V
IN
2.7V
TO 4.2V
*
**
LTC3405A
RUN
MODE
3
2.2
μ
H*
22pF
887k
1M
3405A TA03a
TAIYO YUDEN LB2012T2R2M
TAIYO YUDEN CERAMIC LMK212BJ225MG
5
4
6
1
2
SW
V
FB
GND
C
OUT
**
2.2
μ
F
CER
V
1.5V
OUTPUT CURRENT (mA)
0.1
E
10
1000
90
80
70
60
50
40
30
3405A TA03b
1
100
V
IN
= 2.7V
V
IN
= 4.2V
V
OUT
= 1.5V
V
IN
= 3.6V
V
100mV/DIV
AC COUPLED
I
100mA/DIV
I
L
200mA/DIV
20
μ
s/DIV
V
IN
= 3.6V
V
OUT
= 1.5V
I
LOAD =
50mA TO 150mA
3405A TA03c
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3405AES6#PBF 制造商:Linear Technology 功能描述:IC DC-DC CONV 1.5 MHz 6-SOT-23 制造商:Linear Technology 功能描述:BUCK 0.3A 1.8V 1.5MHZ 6TSOT23 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 1.5 MHz, 6-SOT-23 制造商:Linear Technology 功能描述:IC, DC-DC CONV, 1.5 MHz, 6-SOT-23; Primary Input Voltage:5.5V; No. of Outputs:1; Output Voltage:800mV; Output Current:300mA; No. of Pins:6; Operating Temperature Min:-40C; Operating Temperature Max:85C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
LTC3405AES6#TR 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC3405AES6#TRM 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
LTC3405AES6#TRMPBF 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 產(chǎn)品培訓(xùn)模塊:High Efficiency Current Mode Switching Regulators CMOS LDO Regulators 特色產(chǎn)品:BD91x Series Step-Down Regulators 標準包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:兩者兼有 輸出數(shù):2 輸出電壓:3.3V，0.8 V ~ 2.5 V 輸入電壓:4.5 V ~ 5.5 V PWM 型:電流模式 頻率 - 開關(guān):1MHz 電流 - 輸出:1.5A 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:VQFN020V4040 產(chǎn)品目錄頁面:1373 (CN2011-ZH PDF) 其它名稱:BD9152MUV-E2TR
LTC3405AES6#TRPBF 功能描述:IC REG BUCK SYNC ADJ .3A SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:升壓（升壓） 輸出類型:可調(diào)式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關(guān):600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:8-SOIC
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